[i=s] This post was last edited by Peng Binghao on 2019-5-29 20:23 [/i] [font=宋体][size=5] [b]It works, so what else do you need? -- Disassembly of the mouse given away after completing the ST2019 answ...
Ultrasonic drive circuitThe topologies available for the drive circuit include push-pull, half-bridge and full-bridge.1. In the push-pull circuit, the switch tube drive is common ground, no isolation ...
Recruiting part-time lecturers or technical support personnel in related majors such as DSP, short-term training or technical support, weekends, Beijing, Shanghai, Guangzhou, Shenzhen, Chengdu, Wuhan,...
In order to understand how TI-RTOS works, I found the example of SDK - uartecho project in the driver directory under rtos for analysis. The purpose of this example is very simple, that is, to receive...
LED bulbs have excellent energy efficiency and long life, and are considered to be a replacement for incandescent and compact fluorescent lamps. But why they have not been widely adopted? The main ...[Details]
Introduction The A/D conversion interface circuit is a link in the forward channel of the data acquisition system. Its function is to convert analog signals into digital signals that can be process...[Details]
The LED chip market, which was still relatively stagnant and unclear in 2013 , has gradually become clearer this year. Some small, unlisted chip companies have begun to seek mergers and acquisitions...[Details]
Capacitive touch sensing adds robustness to human-machine interfaces in a wide range of applications, including industrial and white goods, by sensing the presence of a finger through varying thick...[Details]
Two industry insiders revealed that India has suspended approval for the import of WiFi modules from China for several months, causing US computer manufacturers Dell and HP as well as Chinese compani...[Details]
Typical chips of MCS-51 microcontrollers are 8031, 8051, and 8751. The 8051 has a 4KB ROM, the 8751 has a 4KB EPROM, and the 8031 has no ROM. Apart from this, the internal structures and pins of...[Details]
OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robo...[Details]
(I) Basic introduction to industrial field bus CAN and introduction to STM32 CAN module First, read the documents about CAN in the manual, and read them carefully. STM32F10xxx Reference Manual Rev7V...[Details]
From the perspective of 3G mobile payment, the information security requirements in 3G mobile payment are studied, and finally a 3G-based RFID identity recognition security solution is designed. ...[Details]
Simple marquee design. The simulation schematic based on AVR microcontroller is as follows: The microcontroller source program is as follows: /*****************************************************...[Details]
Using AT89LV52 single-chip microcomputer as controller, a short-distance wireless data communication system based on RFWaves' RF chip RFW122-M is realized; the characteristics of RF chip RFW122-M...[Details]
1. Program runaway phenomenon With the widespread application of single-chip microcomputers in the energy field, the anti-interference problem of single-chip microcomputers has become more and more ...[Details]
The internal Flash of MPC5744P is quite large. In addition to storing code, the extra space can be used for other purposes, such as parameter storage, fault storage, and of course, the Bootloader als...[Details]
There are 3 different levels of embedded system design:
1. Level 1: Design method using PCB CAD software and ICE as the main tools.
This is the method that has been used by microcontroll...[Details]