561W-BCR28H-S0

Block Diagram 　 Circuit 0BB6  7488      MOV    A,#88H 0BB8 F0 MOVX @DPTR,A ; 82C55 initialization 0BB9    90FFD8      MOV    DPTR,#0FFD8H OBBC 74B6 MOV A,#0B6H 0BBE F0 MOVX @DPTR,A 0BBF A3 INC DPT...[Details]

The power amplifier, commonly known as the "loudspeaker", is the most basic device in the audio system. Its task is to amplify the weak electrical signal from the signal source (from the mixing con...[Details]

0 Introduction Learning single-chip microcomputers is a very practical process. At present, single-chip microcomputer laboratories are basically built with hardware simulation equipment. Due to...[Details]

A pure single-chip microcomputer cannot do much, and must be equipped with various peripherals. Therefore, it is essential to understand the data communication between the single-chip microcomputer an...[Details]

When ChatGPT was released, many people were afraid that their jobs would be replaced. Recently, foreign media listed the top 10 high-risk jobs that are most likely to be replaced by ChatGPT. S...[Details]

Generally speaking, serial port communication is divided into query mode and interrupt mode. The query mode is easier to understand and is clearly described in various books. However, few books explai...[Details]

In recent years, autonomous driving has been gaining momentum, and it has also driven the development of the semiconductor industry. Nvidia, Intel, AMD, Tesla, Huawei, etc. have all set their sights ...[Details]

A remote wireless photometry system based on the combination of ZigBee short-distance wireless communication technology and 3G long-distance wireless communication technology is designed; the system p...[Details]

Researchers at the Polytechnic University of Madrid have examined the feasibility of storing electricity generated by rooftop solar as heat that can be used to generate electricity when the sun is ...[Details]

Ultrasonic Sensors: There are trigger control end and echo receiving end: Whenever the trigger control terminal outputs a high level greater than 10US, it will drive the sensor to emit 8 40KHZ ultras...[Details]

With the advent of an aging society, the issue of caring for elderly people living alone has received increasing attention. Therefore, researchers have used microcontrollers (MCUs) with high contro...[Details]

I saw a very good ARM article and reposted it here for those brothers who are learning ARM by themselves. I'm not an expert, still a rookie. But thinking back to my own confusion at that time, I w...[Details]

As the automotive industry continues to evolve, the intelligence of vehicles continues to develop on the world's roads. The transition from internal combustion engine drive to hybrid and all-electric...[Details]

Car audio amplifiers typically use a boost converter to generate battery output voltages of 18 V to 28 V (or higher). In these high-power applications of 100 W and above, large boost inductors, m...[Details]

There are many types of flow measurement methods and instruments, and there are also many classification methods. According to the measurement object, there are two major categories: closed pipe and o...[Details]