[i=s]This post was last edited by dcexpert on 2019-4-30 11:30[/i] An old Komi fingerprint card reader, which can be disassembled and used for learning. [color=#ff0000]It will be delivered if you pay f...
TI's MSP430 supports online upgrades by loading the Bootloader in the main program. Through the online upgrade function, customers can update the internal program of MSP430 and remotely repair Bugs at...
[i=s]This post was last edited by fish001 on 2019-3-10 15:24[/i] [align=left][color=rgb(85, 85, 85)][size=14px]Due to project needs, I started to look at the McAsp interface. This is my first time to ...
I am studying a circuit and I would like to know what controls the frequency of its oscillation, the role of the PNP transistor and the role of the diode D1. I hope you can give me some advice....
The switching power supply chip NCP1236, after the short circuit and overload test, the circuit protection lock is turned on. After removing the short circuit and overload, there is no automatic recov...
As high-definition surveillance is increasingly used in the market, its role is becoming more and more important. Let us first analyze its characteristics. Analysis of NVR application character...[Details]
The recently released iPad 2 has once again focused everyone's attention on tablet computers. I wonder if this new product can continue the sales legend of the previous generation? A crea...[Details]
Nitrogen blower is also called nitrogen blow dryer, automatic rapid concentrator, etc. Nitrogen blower can blow nitrogen quickly, continuously and controllably to the surface of heated samples to a...[Details]
In this paper, we mainly discuss the optimization of Xiaolingtong network (PHS, P network) and the impact of dual-mode mobile phones on Xiaolingtong network. Wireless network optimization includes th...[Details]
The arrangement of LEDs and the specifications of the LED light source determine the basic driver requirements. The main function of the LED driver is to limit the current flowing through the LED...[Details]
Learning several difficult concepts of single-chip microcomputer
Electronics enthusiasts begin to learn single-chip microcomputer knowledge. Because the content of single-chip microcomputer i...[Details]
1. Overview
Traditional benchtop oscilloscopes are optimized to meet the needs of design engineers who primarily use interactive instruments and prioritize features such as time to first measuremen...[Details]
In mobile communication systems, due to factors such as multipath fading and transmission attenuation in the signal transmission process, the dynamic range of the received signal of the mobile termina...[Details]
In most people's minds, HPC (High Performance Computing) is a highly professional and relatively quiet field. People usually build supercomputers to hit the Top 500 list, and then package and sell th...[Details]
On the afternoon of November 7, the Anhui Provincial Government Information Office held a press conference on the "Top Ten Emerging Industries Series of Press Conferences (Third): Accelerating ...[Details]
Circuit Description: This application note describes a linear LED driver for driving six strings of LED signal lights, each string containing four series-connected LEDs. Each string of LED loads h...[Details]
1-8-3-2. Rectifier output full-bridge transformer switching power supply
Figure 1-48 is the working principle diagram of the full-wave rectifier output full-bridge transformer switching po...[Details]
The simulation schematic is as follows : The microcontroller source program is as follows: /*********************************************************************************** * Experiment name: St...[Details]
By Michelle Tate, Product Marketing Manager, Keysight Technologies
In the field of engineering, accuracy is the core element. Whether it is performing quality and performance testi...[Details]