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A big move by Amazon may make the Chinese cloud market even more intense. The US technology giant held its AWS Technology Summit in Shanghai, where Amazon's cloud computing subsidiary AWS announced...[Details]
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Hello everyone, last time I serialized how to implement UART in W7100A (Part 2), today I will continue to share the last part with you, I hope you like it. How to implement UART in W7100A (Part 2) pl...[Details]
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The new power electronic device IGBT is the core device of the power converter, and its driving and protection circuits are crucial to the reliable operation of the converter. The integrated driver i...[Details]
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The reliability of the power control system is the guarantee for the reliable and efficient operation of the power system and equipment, and the power control system must have a safe and reliable...[Details]
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With the rapid development of science and technology, especially in the fields of computers and networks, the automatic recognition technology of biometrics has been widely researched and developed...[Details]
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On August 19, 2019, the new energy vehicle charging station at the parking lot under Sanyi Bridge in Changsha County was filled with new energy vehicles coming to charge. Car owners can start c...[Details]
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New IEEE automotive Ethernet standards continue to emerge, and one of the latest is 10BASE-T1S Ethernet. This article will discuss some of the major trends in the automotive industry that are dictati...[Details]
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1. Introduction
Over the years, the practice of transient high-voltage surge in power electronics has proved that transient high-voltage surge (spike pulse with duration as short as mic...[Details]
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The inverter introduced here (see figure) is mainly composed of field effect tubes and ordinary power transformers. Its output power depends on the power of MOS field effect tubes and power transforme...[Details]
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The figure below is the circuit schematic of a differential combustible gas detector.
In this circuit, the parameters of BG1 and BG2 should be consistent, and it is best to use a differential p...[Details]
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LCD currently uses CCFL as the backlight source more commonly. However, due to the complex CCFL backlight driving circuit, high driving voltage and color rendering capabilities are required, and th...[Details]
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SPI is a full-duplex, high-speed, synchronous communication bus. It has two working modes: master mode and slave mode. In master mode, the transmission rate can reach 3mbps. When the system clock is ...[Details]
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We are not unfamiliar with mobile phones with color-changing phone shells. At the beginning of this year, OnePlus released the concept model Concept One, which demonstrated the application of c...[Details]
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Abstract: A second-order dual-channel time-interleaved ΣΔ modulator system structure is designed and simulated using SIMULINK. The theoretical basis and method of the design of this structure are e...[Details]
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ARM system clock initialization:
This requires knowing what is a clock pulse signal, what is a clock frequency, and what is a clock source.
Clock pulse signal:
Clock pulse ...[Details]