The "555" integrated circuit, known as the universal circuit, is widely used in electronic control, signal detection, instrumentation, household appliances, and timing control due to its unique circui...
According to the Windows Embedded CE 6.0 help document, the process of Establishing a Modem Connection is as follows: lineInitializeEx ↓ lineOpen ↓ lineMakeCall ↓ lineGetMessage ↓ lineDeallocateCall ↓...
#include
#include
void main() { int i=7,j=2; float f=(float)i/j; SCON = 0x50; TMOD |= 0x20; TH1 = 0xf3; TR1 = 1; TI = 1; printf("%f",f); while(1) {} } Why can't I see anything when I input the serial ...
The 12864 screen is connected in serial. This is the program for cs5463-12864, but the program is burned, but the screen does not display anything. What is going on? Below is my program. //Header file...
This program mainly uses the comparison output function of the timer to generate PWM waves to control the LED. The comparison output of timer A corresponds to P2.3 P2.4. Therefore, a matching working ...
[i=s]This post was last edited by qwqwqw2088 on 2016-5-2 18:07[/i] What are the types of breakdown of MOSFET? [b][size=18px]Source, Drain, Gate[/size][/b][size=18px][/size] [size=18px]The three poles ...
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
Since the 1980s, with the continuous development of automotive electronic technology, there are more and more electronic control units in automobiles, such as electronic fuel i...[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]
No matter which processor you are learning, the first thing you need to understand is the registers and working mode of the processor.
ARM has 37 registers, including 31 general registers and ...[Details]
The Mobile Industry Processor Interface (MIPI) Alliance is an organization responsible for promoting the standardization of software and hardware in mobile devices. It has released the D-PHY specif...[Details]
Due to the significant increase in electronic devices in automotive and industrial applications, the automotive and industrial markets continue to play an important role in China's electronics in...[Details]
In this article, the high-performance DSP developed by TI can be used as an effective confidentiality method if it is applied to PC encryption cards.
As an effective network security solution,...[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]
In public places such as schools, government agencies, factories and mines, as well as public corridors in residential areas, the phenomenon of long-burning lights is very common, which causes a h...[Details]
1 Introduction
Ultrasonic waves have strong directivity, slow energy consumption, and can propagate over long distances in a medium, so they are used for distance measurement. Ultrasonic detec...[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]
A multi-point temperature control heating control system was designed using the SST89E564RC single-chip microcomputer and a new temperature measuring device. The heating system can be controlled in...[Details]
Contact resistance
is the resistance to current flow through a closed pair of contacts. This type of measurement is performed on devices such as connectors,
relays
, and switches. The...[Details]
Test/Measurement
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