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.
Using timer interrupt to realize variable frequency flashing of LED lightsThe example is relatively simple, and the source code is directly posted.
#include "DSP2833x_Device.h" // DSP2833x Headerfile ...
Using STM32F103VET6 microcontroller, DAC+DMA+TIM2 trigger mode, channel 1 outputs sine wave, refer to the routine configuration, but there is no signal output, the hardware is checked and it is normal...
[i=s]This post was last edited by yjtyjt on 2019-9-17 20:36[/i]Showing off the Jingdong E-card exchanged with E-coins. I liked some of the coins and exchanged them for a 400 yuan E-card on Jingdong. W...
[i=s]This post was last edited by elec32156 on 2020-4-19 16:33[/i]The figure shows 74HC165 shift registers, which are connected in series. One is 8 bits, and two can achieve 16-bit data output (ultima...
[i=s]This post was last edited by elec32156 on 2020-2-18 10:54[/i]As shown in the following PMOS switch circuit, there are some unclear points during the switching process:
1) After the transistor is ...
The latest Processor SDK released by C6678 provides source code, RTSC configuration file (.cfg) and a CCS project creation script, but does not directly provide a CCS project. For example, the file st...
On October 1, 1949, the only power station in Qinghai Province, the Xining Hydropower Plant, was officially renamed the Xining People's Power Plant.
In May 1958, the first 35 kV transmission l...[Details]
According to DigiTimes citing information from Apple's supply chain, Apple AirPods shipments are expected to increase by 50% year-on-year in 2020. Ac...[Details]
The contact angle tester is mainly used to measure the contact angle of liquid to solid, that is, the wettability of liquid to solid. It can measure the contact angle of various liquids to various ma...[Details]
"Charge for ten minutes and get a range of 1,000 kilometers." This is the data recently released by Toyota. According to their plan, Toyota's all-solid-state battery is expected to be launched in 2...[Details]
On March 3, OPPO Vice President Shen Yiren tweeted a preview of OPPO Find X2, saying that this flagship is exciting. Previously, OPPO founder and CEO Chen Mingyong confirmed that OPPO Find X2...[Details]
Recently, according to foreign media reports, in order to reduce its dependence on chip manufacturers, Hyundai Motor said it will plan to develop chips independently. Hyundai Motor America's CEO sa...[Details]
The gigawatt-class all-vanadium flow battery factory of Jiangsu Meimiao Energy Storage Technology Co., Ltd. has recently started production. The factory is located in Hua Luogeng High-tech Zone...[Details]
This article is the 19th in this series. The purpose of speech coding compression is to reduce the bit rate without losing information, thereby saving storage space and communication bandwidth. The...[Details]
For a long time in the past, the only gear shifting system in cars has been mechanical gear levers. However, with the rapid development of automotive electronic technology, especially the increasing ...[Details]
1 Background
The ECE extraction of the reduced-order model of the permanent magnet synchronous motor is achieved by reducing the order of the finite element results of the permanent magnet syn...[Details]
According to foreign media reports, Belgian lidar company Xenomatix announced the launch of a new version of XenoTrack based on the latest lidar '6D' road scanning system for autonomous vehicles and ...[Details]
0 Preface In order to save labor costs and increase efficiency, highway operators are installing automatic card issuing machines at the entrance of toll stations to replace manual card issuance. ...[Details]
Reasons why the circuit board is not powered During the long-term operation of the circuit board, some circumstances may cause the circuit board to not be powered on normally. What are the reasons fo...[Details]
The hardware circuit design of a single-chip microcomputer hardware system includes two parts: one is system expansion, that is, when the functional units inside the single-chip microcomputer, such a...[Details]
In the past period of time, media reports said that the US operator giant AT&T will announce cooperation with Huawei to sell Huawei mobile phones. But what was originally a done deal was reversed ...[Details]