[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...
In servo applications, feedback devices are used to control the torque, position or speed of linear or rotary systems. The ratio of load inertia to motor inertia in servo applications is a key fact...[Details]
At present,
electronic scale systems on the market mainly
use two solutions to sample sensor analog signals: dual integration circuit and high-precision analog-to-digital converter (ADC).
...[Details]
The most far-reaching technological change in terms of touch screen performance is the shift from resistive to capacitive touch screen technology. According to market research firm iSuppli, by 20...[Details]
HA1377 is a power amplifier integrated circuit produced by Hitachi, Japan. It has two sets of power amplifier circuits on a silicon chip, with high output power. Under 13.2V power supply voltag...[Details]
1 Introduction
The optical fiber repeater station is mainly composed of an optical near-end unit, an optical fiber, and an optical remote unit. Both the optical near-end unit and the optical re...[Details]
Since the 1980s, digital signal processing algorithms and integrated circuits have developed rapidly. Although many types of signal processing have been realized by converting analog circuits into di...[Details]
Even a switching power supply with a fixed switching frequency does not always show continuous pulses. In some cases, the pulses are ignored for various reasons. This is very important when conside...[Details]
In recent years, with the rapid development of technology in my country, many industries have transformed from manual manufacturing to mechanical manufacturing. Industrial robots play an important ...[Details]
It is not easy to measure the quality of crystal oscillators, so the detection of crystal oscillators is a very important part of motherboard maintenance. So, how to judge the quality of the crysta...[Details]
In the minds of Chinese consumers, Cadillac Escalade is definitely an unpopular luxury SUV. The day before yesterday, when the country was still shrouded in the shadow of the epidemic, Cadillac rel...[Details]
We must develop the habit of summarizing in time! ! ! Leave behind important experiences!
Lesson for next time: Before making a finished board, it is recommended to make a demo board first. The bigge...[Details]
Tesla has pushed a new software update that enables Autopilot to better use regenerative braking, according to Electrek. With the intelligent use of regenerative braking, the efficiency of electric...[Details]
Function of the circuit
The synchronous detection circuit is used to detect signals that are drowned by noise. It is the most important circuit unit of the lock-in amplifi...[Details]
ViewSonic announced the launch of its newly upgraded portable projector M1 mini Plus. The new M1 mini Plus has a compact appearance that won the 2020 iF Design Award. The projector can be easily put ...[Details]
Drive-by-wire chassis solutions
In the process of automobile intelligence and electrification, core technologies and products related to intelligent wire-controlled chassis have beco...[Details]