Switching power supply test method 1. Withstand voltage (HI.POT, ELECTRIC STRENGTH, DIELECTRIC VOLTAGE WITHSTAND) KV 1.1 Definition: Between the specified terminals, for example: I/PO/P, I/P-FG, O/P-F...
[backcolor=rgb(222, 240, 251)]【Jie Duo Bang PCB】The ultimate goal of PCB layout is to make it applicable and produced, and then become a formal and effective product, and the layout work is considered...
I am currently learning ucgui. I have read a lot of information online about how to use STM32 to call ucgui to display images on TFT. I want to learn uvgui on the MSP430F149 learning board, but that t...
[b][font=arial,helvetica,sans-serif][color=#ff0000]Experimental Overview[/color][/font][/b][align=left][color=#333333][font=arial,helvetica,sans-serif]The ZingSK development kit is a development platf...
[i=s]This post was last edited by paulhyde on 2014-9-15 09:04[/i] We are going to the battlefield tomorrow. How are you all preparing? Come out and share your experiences....
At present, the traffic congestion in cities is quite serious. According to relevant news reports: In China, the traffic congestion has expanded from megacities such as Beijing, Shanghai, and Guang...[Details]
China's new energy vehicles are in a transition period from research and development to real industrial development. In 2012, with the intensive launch of new energy vehicle policy planning, the de...[Details]
I. Introduction
In the field of power conversion, isolated converters (forward, flyback, and double-ended) with low output DC voltage all use MOSFET as the rectifier device. Since these devi...[Details]
The automotive lighting and signal control system is responsible for controlling the vehicle's lighting, signal lights, electric horns, reversing and brake buzzers. Traditional automotive lighting...[Details]
The typical fault troubleshooting listed below is for reference of maintenance personnel.
When the computer is turned on, the indicator light is off and there is no screen display
Mainte...[Details]
Abstract: With the development and construction of BeiDou II system, China will shift from the situation dominated by GPS to the situation dominated by BeiDou II global navigation system independen...[Details]
LED lighting: Basic circuit design can be completed in as little as one day
Semiconductor manufacturers are also getting involved in the LED lighting business. The power circuit of LED req...[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]
The ARINC429 bus is one of the most commonly used communication buses between various subsystems of avionics. As the "skeleton" of modern avionics systems, once the bus system or the attached airbo...[Details]
Every time I go home and walk up the stairs, I am always scared. The corridor lights are often broken, and no one changes the bulbs, or they are not smart enough and need to be operated manually. E...[Details]
The capacity of a battery depends on the amount of charge and discharge, in addition to some factors of the battery itself. Obviously, if the charge and discharge of the battery can be recorded all...[Details]
Current
measurement:
Magnetic balance Hall current
sensor
is used
. The sensor can measure AC from DC to 100kHz.
In automatic measurement and control systems, it is often nec...[Details]
In the TV monitoring system, in order to complete the collection of information from various information points (video, audio, alarm signal) and the control of various front-end devices (PTZ, lens,...[Details]
As a new type of centralized and decentralized elevator control system, serial communication has been widely used in China. Compared with the previous centralized and unified control system, each s...[Details]
In the development direction of the automotive industry, electric vehicles (EV) and hybrid electric vehicles (HEV) are becoming an obvious trend. From a technical point of view, hybrid power is mor...[Details]
Power technology
京公网安备 11010802033920号
EEWORLD
