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    External Capacitor Dependance

    Firstly, it should be noted that any crystal oscillator that requires an external capacitor is a passive crystal oscillator. Additionally, note that distinguishing between external capacitors C1 and C2 (ground capacitance, ground capacitance) is not equivalent to crystal oscillator load capacitance (CL). C1 and C2 are the total capacitance values o... 06/06/2023

    Design Considerations

    Three aspects to take into consideration when designing an oscillator circuit are mentioned below:1. Drive Level Applying excessive drive level to the crystal units may cause deterioration of characteristics or damage. Circuit design must be such as to maintain a proper drive level.2. Negative Resistance Unless adequate negative resistanc... 06/06/2023

    Large Frequency Deviation

    What should I do if the frequency deviation of the crystal oscillator is too large? There are two types of crystal oscillator application solutions: active crystal oscillator solutions and passive crystal oscillator solutions.Active crystal oscillator:If the frequency deviation of the active crystal oscillator is too large, please choose an ac... 06/06/2023

    CITE Expo is Back in 2023

    The 11th China Electronic Information Fair has begun!China Electronic Information Expo (CITE) is a national platform to showcase the latest products and technologies of the global electronic information industry. After ten years of efforts, it has become the largest, most comprehensive, most informative and fastest growing electronic information ex... 07/04/2023

    The Future of the IoT Industry? A Roundtable Forum

    With the theme of "Integration of Digital Intelligence and the Future of the Internet of Things", senior executives, experts, engineers and integrators of enterprises in the Grater Bay Area gathered together to discuss new outlets in the era of digital intelligence, analyze the future development trend of the industry, and express their v... 14/11/2022

    2022 ELEXCON Shenzhen International Electronics Fair

    Core trends! New business opportunities! 5G/RF and much more!This year's ELEXCON exhibition will be held in Halls 1 and 9, with a total of 45000 square meters and more than 400 exhibitors, focusing on the four core themes: automotive grade chips & components,  embedded & AIoT, SiP & advanced packaging, and localized compon... 29/09/2022

    2021 China Piezoelectric Crystal Information Technology Forum

    The 2021 China Piezoelectric Forum was held in Baoan Area, Shenzhen this October 20-22.The forum gathers all national professionals and personalities in the crystal component sector; and our Manager Sun was invited to talk about the current industry situation in the pandemic era and his forecast for the coming years.The full event (in Chi... 20/10/2021

    September 2021 ELEXCON FAIR - International Electronics and Embedded Systems Exhibition

    Come visit us at this year's ELEXCON Shenzhen International Electronics Show and Embedded System Exhibition.Contact us for any appointment and visit the official website for events and direction details. Venue: Booth 5M30, Shenzhen World Exhibition & Convention Center, Pavilion no. 5Exhibition Dates: 27~29 September... 27/09/2021

    17th China International SME Fair [FINALIZED]

    This year's International Enterprise Fair is over but we are already preparing for the next fair and are looking forward to seeing you. Contact us if you want to know more about all the national and international fairs that we participate in.                         &nbs... 18/09/2021

    SJK Logo Upgrade

    We have been in the industry for over 31 years, continuously improving our components, upgrading our facilities, expanding our business and it is now time to update our company SJK logo with a fresh and modern look.... 15/09/2021
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