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.
A project requires data to be transmitted via 100M Ethernet and forwarded to a serial port or RS485 interface with a delay of less than 2ms. Two solutions are considered:
1. Use serial port transparen...
The basic test principle of PCB bare board tester is Ohm's law. Its test method is to add a certain test voltage between the points to be tested, select the two points to be tested on the PCB board wi...
[i=s]This post was last edited by alan000345 on 2019-11-28 09:21[/i]Do you know how to design applications for Wi-Fi 6?Experts who support Wi-Fi point out that the launch of the Wi-Fi 6 standard will ...
Fan modification based on RSL10Author: tobot1. Introduction of the workImprove the existing household fans to realize the "Internet of Things" fans.
Basic features include:
1. Give appropriate wind sp...
tobotonsemi and Avnet IoT Innovation Design Competition
As the saying goes, if you want to do your work well, you must first sharpen your tools. After unpacking and taking pictures, the next step is to start working. Of course, before taking action, you al...
1. Button Introduction A touch switch is an electronic switch. Use: Press the switch button to connect the circuit, release it, and the switch will be disconnected 2. Working principle of indepen...[Details]
introduction With the continuous development and innovation of power supply technology, users have higher requirements on the efficiency, performance and cost of power supplies. For power supply ...[Details]
1 Introduction The power supply is the heart of all electronic devices, and its quality directly affects the reliability of electronic devices. Currently, various high-efficiency portable electro...[Details]
This is an excerpt from the speech delivered by Yu Chengdong, CEO of Huawei's consumer business, at the 2020 China Information Technology Hundred People Summit. In this speech, Yu Chengdong br...[Details]
The following code is taken from the Atomic STM32 Development Guide //Initialize PB5 and PE5 as output ports and enable the clocks of these two ports void LED_Init(void) { GPIO_InitT...[Details]
The malloc system is divided into two parts Initialization and consumer of malloc in board_init_f process Initialization and consumer of malloc during board_init_r Two sets of malloc initializati...[Details]
/**************************************************** * Statement: This is a learning process for CIKY microcontrollers. Enthusiasts are welcome to join. * Learn and discuss together and make prog...[Details]
introduction
LED display screen has the advantages of low cost, long life, low power consumption, wide operating temperature range, etc., and is widely used in the display of text and image inf...[Details]
(2) If two American EC80 F/30V capacitors are connected in parallel, the measurement accuracy of the dynamic signal can be improved.
(3) It is best to use a digital multimeter as a DC voltmeter,...[Details]
Send a program to generate a sweep frequency signal for your reference
//The microcontroller crystal oscillator is 12MHz. If this program wants to increase the frequency of the sweep signal output, t...[Details]
CAMPBELL, Calif., April 18, 2019 – Arteris IP, a leading global provider of innovative, field-proven network-on-chip (NoC) interconnect intellectual property (IP), today announced that Baidu has purc...[Details]
introduction
The ability to accurately digitize a sine wave is a sensitive test of the fidelity of a high-resolution AD converter. This test requires a sine wave generator with a residual distort...[Details]
Wireless embedded modules simplify the development of IoT hardware and software devices. Selection and design are often driven by performance requirements such as operating range, data rate, securi...[Details]
IT Home reported on March 15 that according to foreign media reports, Apple's App Store recently introduced a rule for applications involving COVID-19, which clearly stated that it would reject a...[Details]
ON Semiconductor has been in the automotive semiconductor space for more than 20 years – more than half a century to be exact! During this time, automobiles have changed immeasurably, and, in most ar...[Details]
stm32/stm8
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