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.
[size=4] The entire process of FPGA power-on configuration takes about 200ms~2s. During this time, most of the other peripheral circuit devices have been powered on and are working normally, while the...
MPS's main product is power management. I took advantage of the event to participate. The express delivery is really fast, and the domestic warehouse is SF Express.
The packaging surprised me, it was ...
1. Write an interrupt service routine
Write an ISR function c_intXX in the .c source file for interrupt processing, such as:
interrupt void c_intXX (void)
{
…;
}
Note: For hardware interrupts, XX = 00...
1. System Solution The mobile phone APP controls four relays through the ESP8266 WIFI module and the 51 single-chip microcomputer. The lower computer consists of the single-chip microcomputer, ESP826...[Details]
Up counting mode In up counting mode, the counter counts from 0 to the auto-reload value (the content of the TIMx_ARR counter), then restarts counting from 0 and generates a counter overflow event. I...[Details]
The previous articles introduced UART serial port, address: http://blog.csdn.net/devintt/article/details/52512457 This time, let’s talk about another commonly used serial port: SPI communication Po...[Details]
1 System Principle
1.1 Principle of electronic throttle control
During operation, the driver issues a speed control command, the throttle opening sensor collects the engine speed parameters,...[Details]
Fast charging of batteries for electric vehicles is an important topic in the research and development of electric vehicles. Although many practical charging devices or commercial chargers have the...[Details]
Recently, BYD released a quick report for June 2019, showing that BYD's total installed capacity of new energy vehicle power batteries and energy storage batteries in the first half of 2019 was about...[Details]
On July 8, Reuters said that according to a report document obtained by the Vietnamese Ministry of Planning and Investment, the country has missed out on investments from many overseas companies in...[Details]
长久以来显示应用一直是led发光元件主要诉求，并不要求LED高散热性，因此LED大多直接封装于一般树脂系基板，然而2000年以后随著LED高辉度化与高效率化发展，尤其是蓝光LED元件的发光效率获得大幅改善，液晶、家电、汽车等业者也开始积极检讨LED的适用性。
Today, digital home appliances and flat-panel displa...[Details]
According to the survey, PIC microcontroller is one of the most used hardware by relevant personnel. Therefore, all beginners need to have a certain understanding of PIC microcontroller. To this end,...[Details]
How to adjust the flow rate of electromagnetic flowmeter The electromagnetic flowmeter itself has this function, which can be manually debugged to adjust the flow rate and caliber size. The speci...[Details]
On October 30, early this morning Beijing time, Reuters quoted people familiar with the matter as saying that OpenAI is working with Broadcom and TSMC to develop its first self-developed AI chip, a...[Details]
introduction
At present, LED has begun to enter the field of general lighting. From a global perspective, LED general lighting drive circuits must be powered by industrial frequency mains powe...[Details]
PLC not only has the control functions of traditional relay control systems, but also can expand input and output modules, especially some intelligent control modules, to form different control sys...[Details]
Those who have used computer C language should have used the Itoa function, which can easily convert integers into strings. This function is also needed in single-chip microcomputer development, but ...[Details]
#include reg52.h //52 series MCU header file
#include intrins.h //C51 library comes with header file
#define uchar unsigned char //macro definition of unsigned character type as uchar
#define uint u...[Details]
PCB Design
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