-
p IC microcontroller TIMER0 controls the running water lamp #include pic.h __CONFIG(0x3B31); unsigned char num=0,i=0; void init() { TRISB=0x00; TRISC=0x00; PORTB=0xFE; PORT...[Details]
-
Infrared light sources and their applications in security monitoring With the development of optoelectronic information technology, infrared solid-state light-emitting devices have evolved from tra...[Details]
-
There are many ways to judge the quality of metal film capacitors. Let's take a look at them together: 1. First look at the appearance. If there is a problem with the appearance, the film capacitor...[Details]
-
1. Use of multimeter A multimeter is a magnetoelectric instrument with a rectifier that can measure multiple electrical parameters such as AC and DC current, voltage, and resistance. For each electri...[Details]
-
Schematic diagram: The data lines of the 8 digital tubes are connected in parallel to JP5, and the bit control is driven by 8 PNP transistors and then led out from JP8. Related principles: How do...[Details]
-
introduction
In the current domestic injection molding machine industry, hydraulic transmission is the most common. Full motorization of injection molding machines is a new market requirement...[Details]
-
The wide application of LED technology in the 2010 Shanghai World Expo has attracted great attention from people. At present, the world is facing energy shortage, and finding and solving the energ...[Details]
-
After Ford's national dealer conference in September, all dealers (nearly 3,000 in total) can voluntarily join the company's new Modele program. Ford CEO Jim Farley announced in an interview at Au...[Details]
-
On September 28, the China Enterprise Confederation and the China Entrepreneur Association released the "2020 China Top 500 Enterprises List". According to Jiwei.com, 14 companies related to the mobi...[Details]
-
The global application of digital TV allows consumers to experience high resolution that was not available on CRT TVs. LCD TVs are the next generation of home appliances that take advantage of di...[Details]
-
Power field effect transistors (MOSFET) are increasingly used in various fields of power supply. However, the companies with MOSFET R&D capabilities are limited to a few foreign semiconductor ...[Details]
-
0 Preface With the rapid development of my country's power industry, electricity consumption has increased rapidly, and the issue of safe electricity use has become increasingly important. Electric...[Details]
-
u-boot is good, it has just been successfully transplanted, and there is no problem running it with other kernels. So there is a problem with the parameter transmission of Huang-boot, and the probl...[Details]
-
Many PT2262 software decoding programs use timers to measure pulse width. They take up too many system resources. My own program does not use timers or interrupts, and has the least code. Bu...[Details]
-
1 Introduction The design of this frequency meter takes the AT89C51 microcontroller as the core and uses its internal timer/counter to complete the measurement of the period/frequency of the...[Details]
Domestic Chip Exchange
京公网安备 11010802033920号
EEWORLD