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Introduction Behind the scene of Unitree Robotics' G1 robot's appearance on the Spring Festival Gala stage, crystal oscillators are quietly driving technological innovation in the field of electronic components. As a core component for robot motion control, sensor synchronization, and data processing, crystal oscillators, with their high precision and stability, have become the key to breakthroughs in the humanoid robot industry. Domestic manufacturers represented by Shenzhen Jingguanghua Electronics Co., Ltd. are reshaping the industry landscape through technological innovation and industrial chain collaboration.   Crystal Oscillators: The "Time Heart" of Robots Crystal oscillators generate stable frequency signals through the piezoelectric effect, providing a unified time reference for robots' microprocessors, sensors, and actuators. In the field of humanoid robots, the control accuracy of joint motors needs to reach the 0.01 - millimeter level. The synchronized movements of force - controlled dexterous hands and the real - time operation of AI algorithms all rely on the high - frequency and stable output of crystal oscillators. Jingguanghua Electronics' 1612 - packaged crystal oscillator (1.6×1.2mm) has an accuracy a wide temperature range from - 40°C to 85°C, making it suitable for complex motion scenarios. Its 3225 series products support the navigation systems of sweeping robots with millimeter - level positioning capabilities. These products demonstrate Jingguanghua Electronics' product advantages in crystal oscillator accuracy, temperature adaptability, and positioning precision, meeting the stringent requirements of different robot application scenarios.   Technological Breakthroughs Driving Industry Upgrades With the development of 5G, AI, and new energy vehicles, the demand for crystal oscillators is showing trends of high - frequency and miniaturization. Relying on advanced Japanese technology, Jingguanghua Electronics is actively upgrading its technology. Its product advantages are prominent in high - frequency and miniaturization. For example, it can produce crystal oscillator products that meet high - frequency requirements, ensuring more stable and efficient signal transmission. At the same time, the miniaturized packaged crystal oscillators save circuit board space, facilitating customers' product design and integration, and better adapting to the development trend of modern electronic products towards being thinner, lighter, and more multifunctional.   Domestic Substitution and Global Layout In the face of the production capacity contraction of Japanese manufacturers, domestic enterprises such as Jingguanghua Electronics are rising rapidly. Jingguanghua Electronics has significant advantages. It has fully automated production lines and a class - 10,000 clean room, achieving a monthly production capacity of 600 million pieces, providing a strong guarantee for large - scale order fulfillment. Its technical team deeply participates in customers' circuit design and provides customized solutions. For the oven - controlled crystal oscillators (OCXOs) supporting industrial robots, it ensures signal stability in complex environments through optimized design and manufacturing processes. In addition, Jingguanghua Electronics pays great attention to product quality control. A strict quality inspection system runs through the entire production process to ensure that every crystal oscillator meets high standards, providing customers with reliable products.   Future Trends: Cross - Border Integration and Reliability Enhancement The application of crystal oscillators is continuously expanding into more fields. Jingguanghua Electronics is actively exploring new opportunities for cross - border integration. Through in - depth cooperation with enterprises in different industries, it extends the application scope of crystal oscillator products to emerging markets such as smart homes and intelligent security. This cross - border cooperation not only opens up broader market space for Jingguanghua Electronics but also enables customers to obtain one - stop crystal oscillator solutions in a diversified product ecosystem, enhancing product competitiveness.   In terms of reliability enhancement, Jingguanghua Electronics has increased R & D investment and optimized all aspects from material selection, production processes to product testing. It uses higher - quality raw materials to improve the physical and electrical performance stability of crystal oscillators, continuously improves the production process to reduce defects and errors during production, and establishes more stringent product testing standards. It simulates various extreme environments to test crystal oscillators, ensuring that products can still operate stably in complex environments. Through these measures, the reliability of Jingguanghua Electronics' crystal oscillator products has been greatly enhanced, effectively reducing the failure rate of customers' products and extending the product service life, providing customers with more reliable product guarantees.   Conclusion Crystal oscillators, as the "time anchor" of the electronics industry, are supporting the grand narrative of the intelligent era with their tiny bodies. From humanoid robots to industrial control, from daily electronic products to new energy vehicles, technological breakthroughs in crystal oscillators not only promote the upgrading of single products but also build the underlying foundation of the intelligent ecosystem. Domestic manufacturers represented by Jingguanghua Electronics are injecting new momentum into the industry's development through continuous innovation and global layout. With product advantages in accuracy, temperature adaptability, positioning precision, high - frequency and miniaturization, production capacity, customized services, quality control, cross - border integration, and reliability enhancement, Jingguanghua Electronics has become an ideal partner for many customers when choosing crystal oscillators.    

Introduction As the smart home appliance market rapidly evolves, the demand for electronic components with higher stability, miniaturization, and anti-interference capabilities continues to grow. The SMD3225 Crystal Resonator from Shenzhen jingguanghua Electronics Co. Ltd, with its high precision, low power consumption, and compact design, has emerged as a preferred solution for core timing modules in home appliances. Below are real-world application cases.   Application Case 1: Wireless Communication Modules Scenario: Smart air conditioners and refrigerators connect to mobile apps via Wi-Fi/Bluetooth for remote control and status monitoring.Technical Requirements: Wireless modules must maintain stable signal transmission in complex home electromagnetic environments while operating at low power. SMD3225 Solution: Delivers ±10ppm high-precision frequency output for seamless synchronization with protocols like Wi-Fi 6/Bluetooth 5.0. 3225 compact package (3.2mm×2.5mm) fits space-constrained IoT modules. Operates reliably across -40°C to +85°C, ensuring stability in harsh conditions. Application Case 2: Power Management Systems Scenario: Washing machines and ovens require precise timing for MCU-controlled processes and reduced standby power consumption.Technical Requirements: Real-time clocks (RTCs) need long-term stability and tolerance to voltage fluctuations. SMD3225 Solution: Provides 32.768kHz fundamental frequency with ultra-low phase noise for RTCs (<2 seconds/day error).  Supports 1.8V-3.3V wide voltage range, compatible with diverse power systems. Application Case 3: Environmental Sensors & Voice-Activated Devices Scenario: Air purifiers optimize operation via environmental sensors, while smart speakers process voice commands accurately.Technical Requirements: Both sensor data acquisition and voice chips require stable clock sources to prevent signal distortion. SMD3225 Solution: ±15ppm frequency stability over full temperature range ensures timing consistency for ADC and DSP. Built-in EMI shielding minimizes clock jitter caused by motor interference. Core Advantages High Precision: ±10ppm standard, ±5ppm industrial grade available Long Lifespan: MTBF >500,000 hours, reducing maintenance costs. Customization: 8-64MHz frequency options with OEM/ODM support Contact details Contact Shenzhen jingguanghua Electronics Co. Ltd, today to upgrade your appliance timing solutions or request a free SMD3225 sample! Website:https://www.jghcrystal.com Email: ivy@jghcrystal.com Tel: +86 15989546472 About Shenzhen jingguanghua Electronics Co. Ltd, Shenzhen Jing Guang Hua Electronics Co., Ltd. is a leading global supplier of frequency components, providing highly reliable timing solutions for industrial, automotive and home appliance applications, serving customers in more than 20 countries and regions around the world.

On January 8, 2025, Shenzhen Jingguanghua Electronics Co., Ltd. held its annual meeting at the company headquarters. The event aimed to summarize the achievements of the past year and outline the development direction for the future. Chairman Mr. Huang delivered an enthusiastic speech, expressing sincere gratitude to all employees.   In his address, Chairman Huang highlighted the significant progress the company made in the research, production, and sales of crystal oscillator electronic components over the past year. He emphasized, "Every employee is an indispensable part of the company; it is your hard work and dedication in your respective roles that have contributed to our success today."   Chairman Huang also mentioned that to better motivate employees, the company will continue to focus on their growth and development, providing more care and rewards. He expressed his hope that in the coming year, all employees would continue to shine in their positions and work together to achieve greater accomplishments.   In conclusion, Chairman Huang encouraged all employees: "May you strive hard in the new year, achieve personal success, and collectively contribute to the company. Let us join hands and create a brighter future together!" This annual meeting not only served as a summary of the past year but also as a vision for the future. All employees of Shenzhen Jingguanghua Electronics Co., Ltd. are committed to working together toward higher goals.  

As we bid farewell to the past year and welcome a new one, Shenzhen Jingguanghua Electronics Co., Ltd. would like to take a moment to express our heartfelt gratitude to both our new and long-standing customers. Your unwavering support has been invaluable to us, and we are truly thankful for the trust you have placed in our products and services.                                                 In the upcoming year, we are committed to enhancing our offerings and providing even better products and services to meet your needs. Together, we will continue to forge strong partnerships and work towards mutual success. As we step into the New Year, we look forward to walking hand in hand with you on this journey of cooperation and shared prosperity. Wishing you all a Happy New Year filled with joy, health, and success!  

A significant advancement has been made in ultra-high frequency crystal oscillator technology, achieving frequencies exceeding 300MHz. This development is set to enhance various applications across telecommunications, consumer electronics, and automotive sectors. The new crystal oscillators provide improved stability and precision, which are crucial for high-speed data transmission and processing. With reduced phase noise and better temperature stability, these oscillators can support more demanding applications.                                                    This technology is expected to benefit a range of industries. In telecommunications, it will enable faster data rates and more reliable connections. In consumer electronics, devices such as smartphones and tablets will see improved performance. Additionally, automotive systems relying on precise timing for navigation and safety features will also gain from this advancement.   The latest designs of these crystal oscillators are not only high-performing but also compact, allowing for integration into smaller devices without compromising functionality. This is particularly important as the market trends towards miniaturized and lightweight electronics. Experts believe that this breakthrough could pave the way for new standards in frequency generation and timing solutions, potentially leading to innovations in areas like 5G technology, Internet of Things (IoT), and beyond.   Industry leaders have expressed enthusiasm about the potential impact of this technology. Many anticipate that it will lead to a new wave of innovation, driving competition and enhancing product offerings across various sectors. As the demand for faster and more reliable electronic components continues to grow, advancements in ultra-high frequency crystal oscillator technology represent a crucial step forward, promising to meet the needs of an increasingly connected world.

As a leading manufacturer of crystal oscillators, Shenzhen jingguanghua Electronics Co., Ltd. (JGHC) emphasizes the importance of Parts Per Million (PPM) analysis in ensuring the performance and reliability of our products.   What is PPM? PPM stands for Parts Per Million, a metric used to express the frequency stability of crystal oscillators. It indicates how much the oscillator's output frequency can deviate from its nominal value. Lower PPM values signify better stability, which is crucial for many electronic applications.   Specifications:   Why PPM Analysis Matters .Accuracy: Low PPM values are essential for applications that require precise timing, such as telecommunications and navigation systems.   .Quality Control: Regular PPM analysis helps us maintain high-quality standards in our manufacturing processes.   .Competitive Advantage: Offering crystal oscillators with superior PPM performance allows us to stand out in a crowded market.   Measurement Methods To effectively measure PPM, we utilize several advanced techniques: .Frequency Counter: Using high-precision frequency counters to measure the output frequency directly and compare it to the reference frequency. .Phase-Locked Loop (PLL): Employing PLL systems to lock onto the oscillator's frequency and determine the frequency deviation. .Time Interval Analyzer: Measuring the time intervals between signal cycles to identify variations and calculate the corresponding PPM values. AT Curve:   Applications of PPM Measurement Accurate PPM measurement finds applications in various fields, including: .Telecommunications: Ensuring precise signal transmission for reliable communication systems. .Consumer Electronics: Enhancing the performance of devices such as smartphones, tablets, and smartwatches. .Automotive Electronics: Supporting critical functions in navigation systems and safety features. .Aerospace: Maintaining accuracy in flight control systems and satellite communications   Thanks to advancements in testing technologies, PPM analysis has become increasingly efficient and precise. Our dedication to continuous improvement guarantees that we deliver top-quality products to our customers. At JGHC, we are committed to providing crystal oscillators that adhere to the highest standards of performance and reliability.  

In the realm of modern electronics, Temperature Compensated Crystal Oscillators (TCXOs) are essential for applications where precision and stability are paramount. Shenzhen JGHC Electronics Co., Ltd. proudly presents the 2520 TCXO, which boasts an outstanding frequency stability of 1.5PPM. This product finds extensive applications in communication systems, navigation technologies, and consumer electronics, making it a cornerstone in high-performance devices.   Product Highlights Exceptional Precision: The 2520 TCXO maintains a frequency stability of 1.5PPM across a wide temperature range, ensuring reliable operation in diverse environmental conditions. Compact Form Factor: With its 2520 package size, this TCXO is designed for integration into space-constrained electronic devices without compromising performance. Energy Efficient: The low power consumption of the 2520 TCXO makes it an ideal choice for battery-operated and portable devices, enhancing overall energy efficiency.      Application Scenarios    1. Communication Equipment   In the rapidly evolving landscape of 5G communication, frequency accuracy is critical for maintaining seamless connectivity. The JGHC 2520 TCXO provides stable clock signals to base stations and user devices, ensuring precise data transmission. Its 1.5PPM stability allows devices to perform optimally under varying temperature conditions, significantly boosting network reliability and performance.    2. Satellite Navigation Systems   Accurate timing is crucial for satellite navigation systems, where precision directly impacts location accuracy. The JGHC 2520 TCXO is extensively utilized in GPS receivers, delivering superior frequency stability that enables high-precision positioning. Even in extreme temperature variations, the 1.5PPM performance guarantees the reliability and accuracy of navigation services, making it a trusted choice for both consumer and industrial applications.    3. Consumer Electronics   In the competitive market of smart devices, the JGHC 2520 TCXO enhances the performance of smartphones, wearables, and IoT devices. Its high precision and compact design allow manufacturers to create sleek, energy-efficient products without sacrificing functionality. By integrating the 2520 TCXO, companies can ensure that their devices deliver consistent performance in various operating conditions.       The JGHC 2520 Temperature Compensated Crystal Oscillator stands out as a premier solution for applications demanding high precision and stability. With its compact design, energy efficiency, and exceptional performance, it is the ideal choice for a wide range of electronic devices. For further information about our products and solutions, please visit our website or contact us directly.  

In the fast-paced world of communication, choosing the right crystal oscillator is essential for the performance of walkie-talkie devices. At Jingguanghua Electronics Co., Ltd., we specialize in providing high-quality oscillators tailored for this application. Here’s a brief overview of how to select the ideal crystal oscillator, highlighted by a recent success story. Key Factors to Consider 1. Frequency Accuracy: For clear communication, the oscillator must maintain precise frequency stability. Look for models with minimal frequency drift. 2. Size and Form Factor: Compact oscillators are crucial for portable devices. Opt for surface-mount options to save space. 3. Power Efficiency: Low power consumption is vital for extending battery life. Choose oscillators designed for energy efficiency. 4. Load Capacitance: Ensure compatibility with your circuit by selecting oscillators that meet the required load capacitance specifications.                                                       Case Study: Enhanced Performance A prominent walkie-talkie manufacturer recently collaborated with Jingguanghua Electronics to upgrade their device lineup. They sought a crystal oscillator that could deliver exceptional performance in challenging environments. After a thorough analysis of their needs, we recommended our advanced crystal oscillator series, specifically engineered for communication applications. The chosen oscillator featured: .Wide Temperature Range: Operating from -40°C to +85°C, ensuring reliable functionality in various conditions. .Compact Design: A surface-mount package that integrated seamlessly into their devices. .Low Power Operation: Enhancing battery longevity, a critical factor for users in the field. The integration of our crystal oscillators led to a 25% improvement in signal clarity and a significant reduction in power usage. The client reported increased user satisfaction and a rise in sales.                                 Conclusion Selecting the right crystal oscillator is crucial for the effectiveness of walkie-talkie devices. At Jingguanghua Electronics Co., Ltd., we are dedicated to offering top-notch solutions that meet our clients' needs. Our expertise ensures your communication devices operate reliably, keeping you connected when it matters most.

Shenzhen Jingguanghua Electronics Co., Ltd. continues to pursue excellence in crystal oscillator technology and has recently successfully applied the S3225 series crystal oscillator, injecting new vitality into the innovative development of multiple industries. As a high-performance, low-power crystal oscillator, the S3225 series demonstrates extensive application potential in communication, consumer electronics, and industrial control sectors.   Innovative Applications in the Communication Industry In the wireless communication field, JGHC has chosen the S3225 series crystal oscillator as the core clock source for its base stations and network devices. This series of oscillators, with its outstanding frequency stability and low phase noise, ensures high efficiency and reliability in data transmission. Through this application, the company has successfully enhanced signal quality and improved user experience, receiving high recognition from clients. Breakthroughs in Consumer Electronics In the consumer electronics sector, JGHC actively incorporates the S3225 series crystal oscillator into its smart home product line. The high precision and low power consumption characteristics of this oscillator result in excellent performance and battery life for the products. After practical testing, the battery life of smart home devices has significantly increased, leading to positive user feedback and further enhancing the company’s market competitiveness. Stability in the Industrial Control Sector In the industrial control arena, JGHC has applied the S3225 series crystal oscillator in automation equipment and sensors, ensuring efficient operation and real-time data processing. The stability of this series of oscillators provides reliable solutions for clients, helping them maintain a competitive edge in a fiercely competitive market.   Future Outlook With the continuous advancement of technology, JGHC will continue to explore more application possibilities for the S3225 series crystal oscillator, driving ongoing product innovation and optimization. The company is committed to providing clients with more efficient and reliable solutions to support the digital transformation of various industries. For more information about the S3225 series crystal oscillator and its applications, please visit our official website or contact our sales team. We look forward to collaborating with you to create a brighter future together.    

Shenzhen Jingguanghua Electronics Co., Ltd., a leading manufacturer integrating R&D and sales, has announced the successful application of its temperature compensated crystal oscillator (TCXO) in smart home systems, further enhancing product stability and performance.   In the context of the rapidly growing smart home market, users have raised higher demands for device stability and response speed. JGHC’s TCXO, with its excellent frequency stability and low power consumption characteristics, has become an ideal choice for smart home devices. This oscillator effectively mitigates the impact of temperature variations, ensuring that devices maintain precise operational status under diverse environmental conditions. In this application case, JGHC collaborated with a renowned smart home brand to integrate the TCXO into its smart controller. By incorporating the temperature compensated crystal oscillator, the controller can provide accurate clock signals even in environments with significant temperature fluctuations, thereby enhancing the reliability of the entire smart home system and improving user experience.   The technical team at JGHC stated, “The application of the TCXO not only improves product performance but also offers our customers a more competitive solution. We will continue to focus on technological innovation to meet the ever-changing market demands.” As a pioneer in the industry, JGHC always prioritizes customer needs and is dedicated to providing high-quality electronic components. In the future, the company will continue to develop more forward-looking products to drive technological advancement in smart homes and other fields.  

Shenzhen JGHC Electronics Co., Ltd. recently announced that the company is actively exploring the research and development of automotive-grade crystals. Despite facing technical challenges, the team's efforts and determination have laid a foundation for future development. Project Background With the rapid growth of the smart and electric vehicle markets, the demand for high-performance electronic components is increasing, especially for automotive-grade products. Although the company’s R&D capabilities still have room for improvement, we recognize the importance of this field and have decided to increase our investment to keep pace with industry advancements.                                                                                                          R&D Progress In recent months, the technical team at JGHC has conducted multiple rounds of testing, focusing on the performance of automotive-grade crystals under various environmental conditions. While our current R&D results have not yet met the expected industry standards, we have accumulated valuable experimental data and identified areas for further improvement.       External Collaboration To accelerate the R&D process, JGHC is seeking partnerships with other companies in the industry and universities, leveraging external resources and expertise to enhance our research capabilities. We believe that by learning from and adopting the successful experiences of others, we can effectively drive quality improvements in our products. Future Plans Company executives have stated that although our current R&D strength is limited, we will continue to strive for technological breakthroughs in the future. We hope that through ongoing efforts and collaborations, we can achieve greater progress in the automotive-grade crystal sector and provide our customers with higher-quality products. This endeavor in automotive-grade crystal R&D, while still in its early stages, has pointed the way forward for Shenzhen JGHC Electronics Co., Ltd. We look forward to bringing high-standard products to the market in the near future.  

Shenzhen Jingguanghua Electronics Co., Ltd. proudly participated in the 2024 International Electronic Components and Production Technology Exhibition, organized by the Hong Kong Trade Development Council, held from October 13 to 16 at the Hong Kong Convention and Exhibition Centre.   Our company showcased a diverse range of high-quality products that attracted numerous buyers from around the globe. The exhibition served as an excellent platform for in-depth discussions and networking opportunities with industry leaders and potential clients.   Among our featured products, the S3225 series and the 32.786KHZ series crystal oscillators stood out as the most sought-after items, garnering significant interest due to their superior quality, extensive variety, and competitive pricing. The positive feedback received from attendees reaffirms our commitment to innovation and excellence in the electronic components sector. We look forward to continuing our engagement with international markets and expanding our global footprint. For more information about our products and services, please visit our website.