[size=4]It is probably to generate a PWM wave of a certain frequency through the clock[/size] [size=4] [/size] [size=4]Using FPGA can get a more perfect waveform, but if only a CLK wave is provided, F...
[font=宋体][size=3] [/size][/font][font=宋体][size=4]I am writing this post with great excitement, because I have been selected and can use domestic 32-bit processors. I am so excited. First of all, I did...
The noise problem of active speakers often bothers us. In fact, as long as we analyze and troubleshoot carefully, most of the audio noise can be solved by ourselves. Here is a brief analysis of the re...
[i=s]This post was last edited by ksboy on 2019-3-26 20:28[/i] As the title says, Up2 90% new, C5P 9.9% new, price negotiable. If interested, please contact [url=mailto:kshouwei@163.com]kshouwei@163.c...
Introduction to Switching Power Supply Circuit Design : https://training.eeworld.com.cn/course/5424Hardware Trio Switching Power Supply Circuit Design Getting Started Video Tutorial...
[i=s]This post was last edited by bigbat on 2019-2-23 12:35[/i] The network part is successful using the built-in routines! The NUCLEO-H743ZI development board for testing is provided by ST. For detai...
According to reports, two German artists, Nikolas Schmid-Pfahler and Carolin Liebl, designed a pair of robots that can love each other, sometimes they will have a little quarrel, they can communicate...[Details]
The last article "STM32 RVMDK Quickly Create Project" actually directly uses the keil installation library to create a project. I think you should not use the downloaded firmware library to create...[Details]
Traditional circuit protection solutions for high-current lithium-ion battery applications (such as
cordless
power tools, electric vehicles, and backup
power supplies
) tend to u...[Details]
Mouser Now Stocking Analog Devices ADAQ4003 Data Acquisition Solution
Save up to 75% of board space
June 10, 2021 – Mouser Electronics, Inc., the premier New Pro...[Details]
Since the high-bit addition of a serial multi-bit adder has to wait for the carry of the low-bit, the speed is limited by the carry signal and becomes slow. People have designed a multi-bit carry-lo...[Details]
Mitsubishi PLC counter soft element OUT, RST instruction mnemonics and functions
Internal counter programming
C0 counts the number of OFF-ON times of X011. When it reaches the...[Details]
For people who take the bus, the most confusing question is where is the bus I am waiting for? How long will it take for it to arrive? Which bus will arrive first? I believe most people have had the ...[Details]
1 Introduction
In recent years, the country has gradually increased the construction of environmental monitoring networks to improve environmental monitoring capabilities and ens...[Details]
Today’s demand for energy efficiency at every level has made current a rapidly growing measurement metric. Designers can now choose from a dizzying array of hardware to best implement the technolog...[Details]
When using IAR to compile the STM8S project, the compiler reports an error: The reason for this error is that the assert_failed function is declared in stm8s_conf.h but not defined. Including thi...[Details]
Field strength meters play a very important role in the installation of antennas and the testing of wireless transmitters, but professional field strength meters have complex circuits and are expensi...[Details]
I'm working on a project recently and I used this thing, but some related functions I found on the Internet still have some errors, so I just wrote one myself. If you think it works, just use it. //...[Details]
1. LCD Introduction LCD is the abbreviation of liquid crystal display. Liquid crystal displays are divided into 1. static drive, 2. simple matrix drive and 3. active matrix drive according to the d...[Details]
Interrupts are a very common resource and programming method in our embedded development. This article focuses on analyzing the interrupt processing flow of ARM.
First of all, an interrupt is a ...[Details]
The inspection and adjustment of the zero point of instruments is a skill that instrument workers must master. This article introduces the zero point inspection and adjustment methods of pressure tra...[Details]
Microcontroller MCU
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