Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
[i=s]This post was last edited by upc_arm on 2022-2-8 22:57[/i]A batch of dusty components were produced, the list is as follows:Devices
NumberAT89C51 Programmer
1AT89C51/S51 microcontroller5STC89C51 ...
1. The difference between crystal oscillator and crystal(1) Crystal oscillator is the abbreviation of active crystal oscillator, also called oscillator. The English name is oscillator. Crystal is the ...
Digital systems in modern factories are becoming increasingly complex, with interconnections between devices and software from many different vendors. This complexity has led to the abandonment of pro...
Glass rotor flowmeter is an instantaneous flow measurement instrument that is simple to use, easy to read, and widely used. It is extremely important to choose and use this instrument well. Regarding ...
#include "io430.h"/*There are two ways to control the on and off of the LED light.Method 1: interrupt function. Method 2: use if(P4INBIT2) to judge.When writing code, try to follow the steps to avoid ...
1. Inductors are usually referred to as inductors and are one of the commonly used basic electronic components. There are many types of inductors with different shapes. The more common ones are: si...[Details]
The Zephyr Project announced a milestone with Baumer becoming a platinum member and Infineon, Qualcomm Innovation Center, Percepio and Silicon Labs becoming silver members. Zephyr is an open source...[Details]
Japanese memory giant Kioxia held an online board meeting on the 27th and planned to restart the IPO process. At the same time, there were reports that Western Digital of the United States was intere...[Details]
Let’s take the InfiniiVisionX oscilloscope as an example to see how to read the waveform image commands. method: Use the :DISPlay:DATA? command to obtain image data. The obtained data will have a ...[Details]
Apple is currently at a critical moment of reform, and the external environment is not particularly friendly. After reviewing the recent quarterly financial reports and combining them with relevant i...[Details]
Previously, we talked about using the 51 microcontroller to output PWM, but the output PWM has a fixed duty cycle. If you want to change the duty cycle, you have to go back and modify the program and...[Details]
The wideband RF diversity switches BGS14WMA9 and BGS12WN6 feature high switching speeds. They are optimized for WLAN and Bluetooth applications and provide 0.05 to 6.0 GHz broadband support for FM br...[Details]
First, let’s connect the pin diagram of the microcontroller. If so, the specific functions are introduced below. The 40 pins of the microcontroller can be roughly divided into 4 categories: power, ...[Details]
Image from Canva The epidemic hit the consumer electronics industry hard in the first half of the year, but wearable devices still achieved counter-trend growth. In particular, thanks to the influe...[Details]
China Energy Storage Network News:
At 22:45 on March 20, the Lingshao DC interlocking test of the Ningxia power grid system protection was completed, marking that the multi-resource coordin...[Details]
Zoss Research recently released the "2020-2021 Global and China Automotive Seat Industry Research Report", which shows the development history of automotive seats, industry structure, market size, s...[Details]
4. Digital tube display The digital tube drive circuit uses two 74HC595 chips for IO expansion, and only 3 pins are needed to drive a digital tube that requires 16 pins. 74HC595 is an 8-bit serial in...[Details]
This article introduces a CAN bus distributed measurement and control system based on the single-chip microcomputer AT89C52. It mainly explains the overall design scheme of the system, as well as the...[Details]
OSC uses a passive crystal oscillator, EXT uses an active crystal oscillator or an external clock. The 12M of 2440 is an Oscillator, which is active! 12M of 2440 is Oscillator Crystal Passive C...[Details]
51 MCU precise delay program (crystal oscillator 12MHz, one machine cycle 1us.) Several precise delay programs: In the calculation of precise delay, the most easily overlooked part is the delay outsi...[Details]
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