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Mouser Electronics, Inc., the premier New Product Introduction (NPI) and widest inventory distributor of electronic components, is now stocking the QN9090 and QN9030 system-on-chips (SoCs) from NXP® ...[Details]

Abstract: The working principle of the single-stage flyback high power factor light emitting diode (LED) lighting driver power control chip MP4021 is analyzed. By comparing it with the traditional ...[Details]

An integrated circuit is a miniature electronic device or component. Using a certain process, the transistors, diodes, resistors, capacitors, inductors and other components and wiring required in a c...[Details]

In the industrial production process, it is often necessary to detect and monitor various process parameters such as temperature, humidity, pressure, flow, etc. at any time. At the same time, the d...[Details]

2020 is definitely a "magical" year: the impact of the epidemic at the beginning of the year made Switch and 20 series graphics cards "must-have items for home"; the subsequent wave of online classes...[Details]

The oscilloscope is one of the indispensable instruments in home appliance maintenance and one of the main detection methods. If there is an error in the measurement, it will affect the technicians' ...[Details]

1. Contactor interlocking forward and reverse circuit 1. Turn on the power supply Close the main power supply QF1, QF2, and close the control power supply QF3. 2. Forward start...[Details]

　　There are various forms of raw power supply , but no matter what kind of power supply, it generally cannot directly power LEDs. Therefore, to use LEDs as lighting sources, the power conversion pr...[Details]

Introduction In this example, objects for visualization and monitoring of program code are connected to the control program. You have previously created a program in STEP 7 for transporting pr...[Details]

China Energy Storage Network: Recently, affected by the continuous cold wave, the power load of the Tibet power grid has continued to rise. At 20:48 on December 1, the maximum power load of...[Details]

    With multiple cores in hand, the world is mine. In 2019, led by AMD 's 7nm Zen2, multi-core processors have reached a new level. The mainstream processor market has the 16-core Ryzen 9 3950X, and...[Details]

The 12-bit ADC is a successive approximation analog-to-digital converter. It has up to 18 channels and can measure 16 external and 2 internal signal sources. The input clock of the ADC must not excee...[Details]

1 Introduction Generally, there are several timers inside a single-chip microcomputer. For example, there are timer 0 and timer 1 inside the 8051 single-chip microcomputer. When the timer counts over...[Details]

       Making the TV screen at home as transparent and bright as glass may sound like a scene from a science fiction movie, but it has now become a reality. On August 11, Lei Jun, founder of Xiaomi, ...[Details]

Design rules for X capacitors and Y capacitors in switching power supplies X capacitor design criteria for switching power supply: Refer to AD1118 X capacitor placement p...[Details]