The current signal output by instruments and sensors is mostly 4-20mA. Why is it 4-20mA? Because 4-20mA sensors are mostly two-wire systems, that is, the signal line and the power line share two wires...
[i=s]This post was last edited by xiaxingxing on 2021-9-22 13:42[/i]As shown in Figure 1, the circuit with an amplification factor of -1 composed of the operational amplifier LT1797CS5 has the followi...
[size=4]Use the clock to generate a PWM wave of a certain frequency[/size] [size=4] [/size] [size=4]Use FPGA to get a more perfect waveform, but if only a CLK wave is provided, F5529LP can do it compl...
I have been working on the company's computer recently. Due to the company's network management, the computer cannot access the personal mailbox, so I did not receive the email from the electronic eng...
[i=s]This post was last edited by oxygen_sh on 2022-6-19 18:31[/i]1. Project Background
With the development of IoT technology, many IoT applications have begun to try to use sound information to expa...
Sony maintains its advantage in the field of CMOS (complementary metal oxide semiconductor) image sensors. Although the shipment volume of major user smartphones has reached the ceiling, the image se...[Details]
The design of magnetic components is an important part of the switching power supply. Since the planar transformer has great advantages in improving the characteristics of the switching power supply, ...[Details]
According to news on March 5, Micron Technology plans to take the lead in supporting Canon’s nanoprinting technology to further reduce the single-layer cost of producing DRAM memory chips. Micron rec...[Details]
AVR voltmeter program:
#include iom16v.h
#include macros.h
#define uchar unsigned char
#define uint unsigned int
#define setb(val,bitn) (val|=(1 (bitn)))//Set a bit of an IO port to 1
#define ...[Details]
Customers can conveniently purchase ADI's latest products online
Shanghai, China, August 25, 2023 – Farnell element14, an Avnet-owned global distributor of electronic com...[Details]
Experiment name
:
Logic and Boolean instructions and control transfer instructions practice
Purpose
:
1. Be familiar with the functions and programming of logic, ...[Details]
Suppose there is a manned spacecraft undergoing acceptance testing before leaving the factory. As an inspector, you need to quickly inspect and repair a series of precise and small electronic compone...[Details]
Video surveillance is an important technology and application field in video engineering. The video technology that supports its development has roughly experienced three leapfrog development sta...[Details]
Apple held a "blast" new product launch conference early this morning, announcing the launch of the Apple Music voice control solution, a new level of Apple Music subscription service designed ...[Details]
Frequency Converter Comprehensive Tester
The transformer comprehensive tester is a new generation of innovative CT and PT test instruments developed by Dingsheng Electric Power based on the wide...[Details]
1. Detection of reverse breakdown current The reverse breakdown current (also called reverse leakage current or penetration current) of ordinary transistors can be estimated by measuring the resista...[Details]
On December 26, Lei Jun announced on Sina Weibo that in response to the call for technological and environmental protection, the upcoming Xiaomi 11 will not come with a charging head. Previously, App...[Details]
With the further popularization of digitalization, the digitalization of experimental equipment is also imperative. This tutorial takes the wireless test system for experiments and teaching as an ex...[Details]
Analogue and Mixed Signal
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