Today I have chosen the topic of isolation amplifiers, which will also be used in the project at hand. The purpose is to measure the signals of 4 pressure sensors at the same time, and the 4 power sup...
[align=center][/align] [align=center][font=微软雅黑][size=2]The number of ofo users who have deposits to be refunded has reached seven figures (Photo: @[/size][/font][color=#333333][size=12px][url=https:/...
The MAX6675 temperature acquisition program based on ESP8266 is feasible after personal testing. Currently, only the serial port is used to send data for testing.
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* max6675.c
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* Created on: 2021年1...
Hello everyone, I recently encountered a problem when designing a motor driver board. The LO output PWM waveform of IR2104 is normal, but the HO is abnormal. There is almost no waveform, only a little...
Grating sensor refers to a sensor that uses the principle of grating fringe to measure displacement. Grating is a dense and evenly spaced parallel engraved line on a long strip of optical glass, with ...
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The signal source of traditional frequency sweepers mostly uses an oscillator composed of LC circuits, and a large number of discrete components are used to realize va...[Details]
As long as you are engaged in power supply design, you must use the help of an oscilloscope. An oscilloscope can convert invisible electrical signals into visible ripples and display them. However, ...[Details]
1. Product environmental test verification First of all, you must analyze the life profile of the product you designed. What environment will this product be in during its life cycle? Who will use i...[Details]
To use T0 as an accurate clock, the number of interrupts must be reduced in order to achieve the highest possible accuracy. Therefore, mode 1 is chosen, which can count up to 65536 times. However, aft...[Details]
Thin-film passive component hybrid circuits on alumina ceramic substrates have traditionally been used for applications requiring high precision, long-term reliability, moderate power consumpt...[Details]
Recently, at a special series of activities focusing on the future of Shanghai's smart manufacturing and win-win industries, guided by the Shanghai Municipal Economic and Information Commission, Yang ...[Details]
Inverter power supplies can be divided into power frequency conversion and high frequency conversion according to the conversion method. Power frequency conversion uses discrete devices or integrat...[Details]
1. Technology trends of automotive electronic and electrical architecture and in-vehicle computing platforms
The automotive electronic and electrical architecture is changing from the traditio...[Details]
Server power supply refers to the power supply (POWER) used on the server. Like PC (personal computer) power supply, it is a switching power supply. However, server power supply is used in relative...[Details]
Studies have shown that among the information obtained by human sensory organs from the outside world, vision accounts for 60%, hearing accounts for 20%, touch accounts for 15%, taste accounts for ...[Details]
According to a report by Japan's Kyodo News, Saudi Arabia, as the United States' largest ally in the Middle East, does not stand on the side of the United States in dealing with Huawei, and has state...[Details]
Ever since Broadcom proposed a $130 billion acquisition offer to Qualcomm , it has caused a stir and attracted attention from all sides. On November 13, Qualcomm issued a statement to formally reje...[Details]
Recently, the "SID Display Technology Week 2010 Exhibition and Seminar" organized by the Society for Information Display (SID) was held in Seattle, a city on the west coast of the United States. Th...[Details]
According to foreign media reports, Tesla has applied for a new patent. The principle of this patent is to connect a metal-air battery pack to a lithium battery pack to reduce the risk of spontaneous...[Details]