-
This paper designs a building wireless video intercom circuit, which uses a single-chip microcomputer as the controller core and connects to peripheral circuits. It transmits video signals through ...[Details]
-
I have talked about the s3c2440 clock system before. After looking at the clock system and then looking at the timer interrupt, it will be better to combine and apply the knowledge points learned.
...[Details]
-
Single-chip microcomputer is one of the required courses for electronic technology majors in domestic colleges and universities. Many students are engaged in single-chip microcomputer hardware and ...[Details]
-
With the increasing application of electronic technology and computer technology in automotive electronics, traditional mechanical instruments have been gradually replaced by electronic instruments...[Details]
-
Generally speaking, a switching device has two working states: the first state is called on
, when the impedance of the device is very small, equivalent to a short circuit; the second state is off, ...[Details]
-
PI C12C508/509 is an 8-bit single-chip microcomputer with 8-pin package , which is very suitable for embedding into various electronic devices for intelligent development. The following introduces t...[Details]
-
1.
History of
LED
50 years ago, people already knew
the basic knowledge that
semiconductor
materials can generate light. In 1962, Nick Holonyak Jr. of General Elec...[Details]
-
0 Introduction
With the rapid development of the national economy, people have higher and higher requirements for power supply continuity and reliability. According to the national standard...[Details]
-
ARM has 7 processor modes, which are determined by bits of the CPSR.
User mode USR: Normal program operation mode. Can only read CPSR but not write
System mode sys: shares a set of registers with ...[Details]
-
1 Introduction
There are three main measures to prevent electromagnetic interference, namely shielding, filtering and grounding. Shielding alone often cannot provide complete electromagnetic i...[Details]
-
According to Fast Technology on July 4, Great Wall Motor Company recently announced that its independently developed Great Wall Zhika electric drive axle has successfully achieved mass production o...[Details]
-
On October 31, automotive chip maker Onsemi announced that it would lay off nearly 900 people. This news caused waves in the industry. In a downturn in the global market, the automotive and related c...[Details]
-
Fatigue driving has become one of the main causes of traffic accidents. This paper proposes a method for detecting eye fatigue based on 3G video. The video stream is captured by DirectShow technolo...[Details]
-
1. Clarify the function and formulate a plan. After receiving a MCU project design document, you should not start writing the program immediately, but carefully study the technical requirements or...[Details]
-
In the development of single-chip microcomputers, the serial port is the most commonly used channel for exchanging data with the outside world. To use the serial port, a communication protocol is e...[Details]
Talking
京公网安备 11010802033920号
EEWORLD