Could you please tell me what circuit is generally used to implement the 0/4-20mA drive circuit?
I have a plan like this, I wonder how competitive it is? For your referenceAttached datasheet...
Hey guys, I'm using NS's LM4935 chip, which has two ports, AUX_L and AUX_R. The datasheet describes them as Left Analog Input and Right Analog Input. How should I use them? I want to use them as signa...
[align=left][color=#000][font=微软雅黑][size=4] The purpose of PCB electrogalvanizing is to prevent steel objects from being corroded, improve the corrosion resistance and service life of steel, and also ...
Fresh unboxing photosThe packaging is simple, the wire is very soft, feels good, and the weight is also quite large. The single port is 2.1A, and the 3-port maximum is 3.1A, which can easily cope with...
Is there any expert willing to help develop a single chip microcomputer application project? If you are interested, please contact me at [email]willli@foxmail.com[/email]...
:surrender: Recently I have been thinking about whether to go for embedded training. I feel so conflicted. On the one hand, I feel that I have learned too little in college (although I think I am stil...
1. Principle 1. Infrared emission protocol The infrared transmission protocol has been written in the previous article , so I will not repeat it here. 2. Timer counting and input capture A timer...[Details]
Security PPP is a new model of urban video surveillance projects: 1) The government and social capital establish a project company in a certain proportion; 2) The project company participates in the ...[Details]
Autonomous driving
and
5G
are the two hot topics that global companies and media are paying the most attention to, and the combination of the two is the focus of everyone's attention....[Details]
This program uses the eight-channel ADC single acquisition mode. According to the configuration, ADC12SC will automatically reset after the conversion is completed in the single mode, so it is necess...[Details]
STM32 has two watchdogs: independent watchdog and window watchdog. This article mainly introduces the use of independent watchdog. Independent watchdog (IDWG): driven by an independent 40KHZ low-sp...[Details]
1. Common knowledge about DMA. 1. Function: to achieve high-speed data transmission between chips. That is, it can achieve data transmission without occupying the CPU. 2. Mode: There are three tran...[Details]
In the 80C51 single-chip microcomputer, the clock frequency is known to be 6MHz. Please program P1.0 and P1.1 to output square waves with periods of 2s and 0.5s respectively. Please give the answer a...[Details]
Design a program for the 51 single-chip microcomputer. It is known that the crystal oscillator frequency of the 89C51 single-chip microcomputer is 12MHz, and it is required to use T1 timing to output...[Details]
Title: Use two dynamic digital tubes to display from 0 to 60, output from the P1 port of 89C51, without adding a decoder, and directly connect the digital tubes. Note that they are dynamic digital tu...[Details]
//Note: The GCC-AVR version used in this article is WinAVR20100110 Interrupts are not part of the C language, and the implementation of interrupts is implemented by the compiler. Therefore, the writ...[Details]
What is an AVR microcontroller? What are the advantages of an AVR microcontroller? Why should you choose an AVR microcontroller? AVR microcontroller is a new type of microcontroller developed by ATME...[Details]
The Arctic region has always been cut off from the outside world, and if oil workers and polar expedition personnel are in danger, they need
robots
to provide rescue work.
Sergey...[Details]
According to data released by WitsView, among the top six TV panel companies in 2017,
Samsung
's TV panel production capacity declined the fastest, reaching -15.4%. However, this does not m...[Details]
This article will introduce how to make an electronic keyboard using SPCE061A, and provide source code. If you have an experiment box from Lingyang University, it will be easy to complete, just a mat...[Details]
HT48R50A 5X7 LED dot matrix display example program ; ******************************************** ; Function: 5X7 LED dot matrix display sample program * ; MICroProcessor : HT48R50A-1/28SKDIP...[Details]