Is the current-type op amp or the voltage-type op amp used for the Wen oscillation? The relevant information only talks about the peripheral parameters, and there is not much introduction about the op...
[color=#000]I am currently trying to use the Chuck circuit to perform active balancing of two batteries. I built the circuit using PSPICE, but the result is not right. The voltages of the two batterie...
[i=s]This post was last edited by tziang on 2014-9-28 13:01[/i] [align=left]2014-9-27[/align] [align=left]Things have happened[/align] [align=left]Seeing that the event has been postponed, it is not r...
[i=s]This post was last edited by tianshuihu on 2016-8-30 18:52[/i] [color=rgb(0, 0, 0)][font=simsun]The Fluke-279FC is known as "the first test tool to combine a full-featured true RMS (TRMS) digital...
[color=#444444][font=Tahoma,]I just changed to a new company and did several projects. The last one, what is called wireless, [/font][/color] [color=rgb(68, 68, 68)][font=Tahoma,]used a module, YYW_M2...
When the WDP500-2A plane grating monochromator is used to test the emission wavelength of a high-power laser diode at different currents, the matching of the laser diode has the disadvantages of lo...[Details]
There are three types of mobile TV: one is based on analog TV broadcasting network, another is based on mobile communication network, and the other is based on digital broadcasting network. The f...[Details]
In recent years, the market for mobile/portable devices such as smartphones and laptops has continued to grow rapidly. While these products continue to integrate more new features to enhance the ...[Details]
1. Introduction
Light control circuit plays a vital role in urban street lamps or corridor lighting. With light control circuit, the lights can be automatically turned on and off according to ...[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]
1. System Structure
This system is a simulation system of indoor air-conditioning temperature/humidity control system. The data acquisition and control center collects temperature/humidity...[Details]
0 Introduction
With the rise and continuous improvement of the solid-state lighting industry, light-emitting diodes (LEDs) have become an alternative lighting technology and are gr...[Details]
Toyohashi University of Technology demonstrated electric field coupled wireless power supply technology using life-size car tires and roads at the wireless technology exhibition "Wireless Technolog...[Details]
Capacitors
are basic components in various electronic devices and are widely used for bypassing, coupling,
filtering
, tuning, etc. in electronic circuits. However, to use capacitors,...[Details]
1. When the slip speed regulating motor is undergoing frequency conversion and energy saving transformation, the original excitation box (referred to as the speed regulating box) and the original s...[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]
The TPS92210 is a single-stage LED lighting pulse width modulation (PWM) controller. The TRIAC dimmable solution not only regulates the LED current, but also achieves a power factor close to 1. The...[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]
Against the backdrop of global warming, energy conservation and emission reduction have become a global hotspot and focus, which has also sounded the clarion call for the take-off of the LED lighti...[Details]