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The development trend of communication receivers is that they must sample the signal as soon as it enters the receiver signal channel and be equipped with accurate testers. To achieve this goal, ult...[Details]
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SuperViewW1 white light profiler is an optical inspection instrument based on white light interference technology to measure sub-nanometer surface topography of devices. It is mostly used to measure ...[Details]
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Smartphone camera bumps are getting bigger and bigger. While companies are coming up with clever ways to make them look smaller (like Samsung's side-mounted modules on the Galaxy S21 series), th...[Details]
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Most lithium-ion battery research focuses on increasing energy density, but startup TyFast is doing the opposite, compromising on battery capacity to achieve fast charging and a longer life cycle. ...[Details]
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China's IC industry development in 2019 has both advantages and disadvantages In 2018, the international political and economic situation was volatile, and many unexpected events occurred...[Details]
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Overview
The interrupt controller in S3C2440A accepts requests from 60 interrupt sources. These interrupt sources can be provided by internal peripherals such as DMA controller, UART, IIC, e...[Details]
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Chengdu Guoembedded’s course: Guoembedded experience introductory class-2-1 (development board system installation-Jlink method).rar has poisoned many people. The method of directly burning nor flash...[Details]
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1. Adjustment of analog oscilloscope The adjustment and use of analog oscilloscope are basically the same. Now, take MOS-620/640 dual-trace oscilloscope as an example to introduce as follows: 1. ...[Details]
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At present, in most engineering designs in my country, especially in the early stages of design, the internal and external electromagnetic interference of the internal circuits of the equipment i...[Details]
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1 Switching power supply characteristics and noise generation causes
With the rapid development of electronic technology, the types of electronic equipment are increasing day by day, and any electr...[Details]
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Conventional off-line switch-mode power converters generate non-sinusoidal input currents with high harmonic content. This can stress power lines, circuit breakers, and power utilities. In addition, ...[Details]
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MAX8686 Current Mode Synchronous Rectification
PWM Step-Down Regulator
Built-in MOSFET, operating voltage range: 4.5V to 20V, can generate 0.7V to 5.5V adjustable output voltage, and can ...[Details]
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The STM8S EEPROM is organized based on a 32-bit word length (4 bytes per word). Depending on the device, the memory organization is different: Small capacity STM8S device 8K FLASH program memory, ...[Details]
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What is a photovoltaic combiner box? In a photovoltaic power generation system, a photovoltaic combiner box is a wiring device that ensures the orderly connection and convergence function of phot...[Details]
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What is a single-chip microcomputer? How should we learn single-chip microcomputers? The following Electrical Automation Technology Network Li Gong will take you to understand single-chip microcomput...[Details]
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