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Recently, some foreign media reported that the micro inverters produced and sold by Deye Co., Ltd., a Chinese inverter manufacturer, encountered a certification fraud crisis. Some media directly wr...[Details]
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Now there are many multimeters with the function of measuring capacitance. The method is not introduced here. So are there any other ways to measure? Yes, you can use the resistance range of the...[Details]
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The microcontroller source program is as follows: /********************************************************************* Author : J Scarlett Date: November 2006 Files : main.c, ...[Details]
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The Week 20 question is about oscilloscope offline analysis software.
This is the only software in the industry that opens up the internal software of the oscilloscope and can be installed on a...[Details]
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On February 20, the Central China Power Grid encountered an emergency situation in which it was unable to absorb the new energy from the Northwest transmitted to Central China via the Tianzhong DC ...[Details]
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OGS technology integrates the touch screen with the protective glass, coats the inner side of the protective glass with an ITO conductive layer, and directly coats and photolithographs the protective...[Details]
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In the previous article, we talked about Siemens S7-200Smart to Modbus. In non-standard industrial automation systems, it is often necessary to collect PLC data to PC-side upper software. Direct co...[Details]
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Intel Corp. is spending $7 billion to build a new chip packaging plant in Malaysia, Bloomberg News reported, a major Asian investment aimed at addressing a widespread global semiconductor shortage as...[Details]
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The year 2019 that just passed was of great significance to the PC market. The PC, which had been "suppressed" for many years, has made new breakthroughs in both shipments and product forms. Ac...[Details]
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A. The entire module is off
1. Check whether the power supply
power supply
and signal line are connected.
2. Check whether the 74HC245 has a cold solder joint or...[Details]
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Mobile robots are increasingly being used in a variety of applications, from industrial automation to service robots. Ensuring the safe and reliable operation of mobile robots is critic...[Details]
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At present, the design of module power supplies is becoming more standardized, and the control circuit tends to adopt digital control methods. Non-isolated DC-DC converters (including VRM) are grow...[Details]
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Recently, Microwave Journal interviewed Mario Narduzzi, Director of Technical Service Marketing at Keysight Technologies, and he answered reporters’ questions about KeysightCare. Q: KeysightCare...[Details]
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On October 24, the ZeroBeam Full-Stack 4.0 Ecosystem Co-construction Summit with the theme of "Intelligently Driving the Future and Working Together for a New Era" was held in Shanghai. Dozens of t...[Details]
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The mouse used here is a PS/2 protocol mouse, and the test mouse is a common optical computer mouse (hereinafter referred to as the slave), which has a scroll wheel, three buttons, etc. The p...[Details]
Microcontroller MCU
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