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Since the vehicle inverter circuit generally has a power-on soft start function, it takes 5s to 30s after the power is turned on before there is an AC 220V output and the LED indicator lights up. ...[Details]
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An embedded system is a combination of computer hardware and software with specific functions or purposes, or a special computer system that is installed in another device and controls the device. ...[Details]
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Schematic diagram: The microcontroller source program is as follows: #include "reg52.h" #include "main.h" #include "mfrc522.h" #include string.h //If a block of the M1 card is written in t...[Details]
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I. Introduction According to statistics, the annual capacity of single-chip microcomputers in my country has reached 100-300 million pieces, and it is growing at a rate of about 16% per year, but my ...[Details]
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Generally, when running a VI,
LabVIEW
will run it in at least two threads: an interface thread (UI Thread), which is used to handle interface refreshes, user operations on controls, etc.; and an ...[Details]
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When designing circuits with microcontrollers, we often use delays. In some places, we don't need to consider the delay time too accurately, but in some occasions, we must be "meticulous" about...[Details]
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Recently, it is International Women's Day, and as expected, we have seen a wave of marketing in the name of "goddess", "girl", "queen", etc., among which skin care products and beauty products are pa...[Details]
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In direct sequence spread spectrum communication, the receiving end uses PN code for despreading, so the selection of PN code is very important, and sequence pair is a PN code, which can be used fo...[Details]
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Jiwei.com reported on April 30 that ZTE Axon30 Pro has been on the market for some time. ZTE executive Lu Qianhao gave a high evaluation of the phone. Lu Qianhao said that the ZTE Axon 30 Pro, which ...[Details]
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Later, I accidentally came into contact with the embedded microcontroller, and when I used the program to light up the first LED, it was exciting and satisfying. I feel that what I have learned is fi...[Details]
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1 Overview During the production process of semi-finished and finished products of power transformers, before the newly installed transformers are put into operation, and according to the preventive...[Details]
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On October 25, the world's first flying stack short blade 325Ah energy storage battery cell of Honeycomb Energy rolled off the production line at the Chengdu base, marking that Honeycomb Energy has...[Details]
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STMicroelectronics has introduced the SRK1000A and SRK1000B, the flyback converter secondary-side synchronous rectification (SR) chips featuring high energy efficiency and low power consumption. The ...[Details]
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1. Overview The PXIe-5668R vector signal analyzer (VSA) provides 765 MHz bandwidth with best-in-class measurement performance and speed. This high-performance microwave signal analyzer can meet the d...[Details]
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Industrial controllers, also known as industrial control computers or industrial PCs, are computer systems designed for industrial environments. They are often used in industrial applications such ...[Details]