I use LM358 as comparator, and use external interrupt low level trigger mode to let AT89S52 single chip microcomputer P3_2 detect the low level of comparator output and generate external interrupt. Wh...
void main( void ) {WDTCTL = WDTPW + WDTHOLD;Init_CLK();P1SEL=0x00;P1DIR=0xff;P1OUT=0x00;Init_TB();//TB initializationP4SEL=0x01;//P4.0 is used as a peripheral module pinP4OUT=0x01;_EINT();//Open the g...
Question: I am using the DRV10983 development board. After programming the system with the DRV10983EVM (powering 24V when programming), the motor can rotate. When the USC interface of the programming ...
[font=微软雅黑][size=5] A course in the major requires us to make an ECG monitoring device based on the CC2541 Bluetooth module and use TI's ADS1191 as the analog front end. [/size][/font] [font=微软雅黑][siz...
Various boards, I don't think this technology will be used in the future, or two of them are duplicated. All are transferred. The postage is ¥10. NuTiny Development Board: NuTiny-SDK-M058S: ¥80 yuan c...
At present, the development of wireless power supply technology for electric vehicles (EVs) is becoming more and more active. In 2012, Volvo of Sweden established Volvo Technology Japan in Tokyo as...[Details]
A single-chip microcomputer is also called a single-chip microcontroller. It is not a chip that completes a certain logical function, but a computer system integrated into one chip. In general, a c...[Details]
1. Introduction
RFID (radio frequency identification) is a non-contact automatic identification technology that emerged in the 1990s. It uses the characteristics of radio frequency signal prop...[Details]
Automotive applications are particularly sensitive to EMI events, which are unavoidable in a noisy electrical environment consisting of a central battery, bundled wiring harnesses, various inductiv...[Details]
1 Introduction
With the acceleration of the pace of urban modernization, society has higher requirements for urban road lighting and urban lighting projects. The state has clearly required tha...[Details]
In order to highlight the concept of "energy saving and environmental protection" of intelligent buildings, solar street lights are designed for intelligent communities. The inclination and capacit...[Details]
Electronic systems are located at different points on the automotive power bus and therefore often need to operate under very stringent power requirements. These include load dump, cold crank, very lo...[Details]
Although it is relatively easy to check the stability of a simple amplifier at lower frequencies, it may be much more difficult to evaluate the stability of a more complex circuit. This artic...[Details]
1. Introduction
Testing the temperature of steel billets before rolling is an important measure to ensure the quality of steel. Traditional manual testing is difficult to ensure product qu...[Details]
This week, Microsoft held its 2012 Microsoft Worldwide Partner Conference (WPC) in Toronto, Canada. At the conference, Microsoft showed its new products and services to partners around the world. A...[Details]
1 What is an LED floodlight?
LED downlights are also called spotlights, projection lamps, and spotlights. They are mainly used for architectural decorative lighting and commercial space lighti...[Details]
In industry, voltage 0…5 (10) V or current 0 (4)…20 mA is usually used as a method for analog signal transmission, which is also a method often used by programmable controllers. So what are the dif...[Details]
Multimedia processors are often the most power-hungry devices in portable electronic devices. Common ways to reduce CPU power requirements are to reduce clock frequency or operating voltage, but th...[Details]
Infrared remote control is widely used in home appliances, but the remote controls produced are not compatible with each other. The universal remote controls commonly seen on the market can only co...[Details]
introduction
Belt drive is a common transmission device used in industrial production. Its commonly used speed detection device is a photoelectric encoder installed at the rotating end of th...[Details]