ADI online seminar to understand data converter errors and parameters : https://training.eeworld.com.cn/course/4791?Understand data converter errors and parameters...
[font=微软雅黑][size=4]The board does not have a 485 interface, so it can only be simulated through the serial port. The serial port resources are relatively rich, and the board has reserved several chann...
In ordinary PCB design, for 1-4 layer PCB design, it is generally better to use 0.36mm/0.16mm/1.02mm (drilling/pad/power isolation area) vias, but the problem is that such vias are too small and canno...
main( int argc, char ** argv ) argv: pointer to pointer argc: integer char **argv or char *argv[] or char argv[][] In order to illustrate the meaning of these two parameters vividly, let us first use ...
In the 51 series, when writing programs in assembly language, it is very convenient when a very accurate delay is required. But when using C language, it seems that you have to slowly try through the ...
Embed a framebuffer similar to that in Linux in FPGA to control LCD. To let LCD display something, just fill in the corresponding unit of framebuffer with data. Has anyone done something similar?...
Traditional broadcasting systems generally need to be operated manually at a fixed time, and can only realize one-way broadcasting with few functions. Traditional bell ringing equipment has a singl...[Details]
introduction
With the continuous optimization of surface mount technology (SMT) and the rapid development of chip component manufacturing technology, the application of chip mounters in the el...[Details]
introduction
my country has a vast territory and a large population. The scale of housing construction is huge, and the amount of residential construction is large and wide. It is still on t...[Details]
1 Introduction
The high temperature tester is mainly used for temperature tracking measurement and data acquisition during the heating process. By systematically analyzing the test data, the...[Details]
1. Circuit composition
The whole circuit consists of two parts:
1. Power saving control circuit
As shown in the figure below. Including delay circuit and drive circuit.
(1) Delay ci...[Details]
1. Introduction
Automobile pollution is one of the most important issues that people are most concerned about and need to solve urgently. As an important method for detecting automobile exhau...[Details]
1. Introduction
With the growth of parking demand, the scale of parking lots is becoming larger and larger. A lot of research has been done on intelligent parking lots in China, but most of th...[Details]
Converged processors meet scalability requirements
In current embedded system design, solutions based on MCU, DSP, FPGA and ASIC account for more than 90% of the market share. These solutions ...[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]
As LEDs continue to improve in almost every aspect of performance and cost, LED lighting is being used in an increasingly wide range of applications, among which LED street lights are a focus of in...[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]
Today, with energy becoming increasingly scarce, the utilization of natural energy has become the focus of people's attention. Among various natural energies, the endless solar energy is highly fav...[Details]
D5026A is a driver IC designed by Shanghai Debei Electronics for energy-saving LED display screens. Its design concept is energy-saving and compatible with existing solutions, that is, it can be ...[Details]
Introduction
In industrial control, speed measurement is often required. Generally, a contact tachometer is used. This tachometer must be placed against the center of the shaft to measure. It...[Details]