[table=98%] [tr][td] I'm urgently looking for the model and manufacturer of the transmitting tube and receiving tube with a wavelength of 940nm, a remote control integrated head, and a fundamental wav...
[color=#333333][font=微软雅黑]Hello everyone: There are LED light strip products available, powered by 36V, with a total current of about 4~5A. It is necessary to detect the internal resistance of the pos...
The whole circuit is a single-chip temperature control system. I want to use MOC3041+BT136 to control the start and stop of the heating rod. Doesn't MOC3041 have the function of zero-crossing detectio...
[align=left]By Joe DeNicholas[/color] Texas Instruments[/align] [align=left]What is the lowest-cost way to implement a phase-dimmable, low-ripple LED driver? Not a switching regulator, but a linear re...
[size=6]The following is from the wiki of a robotics association at the Imperial College. There are some tutorials on it. Suddenly I saw this and laughed. China is so powerful! ! I don’t need to trans...
[i=s]This post was last edited by Xin Xin on 2016-1-13 21:39[/i] I just checked Baidu, what a sin... I have never typed wow, why is such a good name already used by someone else, but, but... I really ...
Today, with the increasing integration of functions, mobile phones can also be used as portable media players (PMP), digital cameras, handheld computers (PDAs), and even global positioning systems ...[Details]
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]
introduction
Throughout the history of automotive lighting, power has always played an important role. Initially, cars only needed headlights to see the road in the dark. Later, other light so...[Details]
introduction
For the voltage regulator modules (VRMs) that power the latest computer central processing units (CPUs), power supply designers have historically used multiphase interleaved b...[Details]
Product series: PB-B-RS232/485 interface (hereinafter sometimes referred to as "interface") is a product in the PROFIBUS bus bridge series.
The main purpose of the bridge series ...[Details]
General LED lighting has a current limiting resistor in the driving circuit, and the power consumed by the resistor has nothing to do with the LED light emission. In order to improve efficiency, a...[Details]
I've been studying dot matrix recently. It looks simple, but it takes a while to master it completely! The 8*8 dot matrix hardware circuit I'm making now is like this. The row is driven by 74HC138 + t...[Details]
Introduction
As the country increases its efforts to control the atmospheric environment, motorcycle emission regulations will become stricter year by year, and motorcycles that do not meet the...[Details]
1 What is an LED floodlight?
LED downlights are also called spotlights, projection lamps, and spotlights. They are mainly used for architectural decorative lighting and commercial space lighti...[Details]
The future energy storage hotspot is not coal or iron ore, but lithium. This lightest metal in nature may be the heaviest resource in the future energy landscape. China launched an ambitious electr...[Details]
In recent years, with the increasing maturity of LED technology, LED light sources have been increasingly widely used due to their advantages of using low-voltage power supply, low energy consumpti...[Details]
1 Introduction
At present, people have higher and higher requirements for the quality of life. When people are busy with work, soymilk machine is a new type of household beverage machine. It uses so...[Details]
introduction
The air compressor unit in the operating area of a lead-zinc mine in Guangdong is a key equipment in mining production. There are six imported Ingersoll Rand CENTAC air compress...[Details]
1. Project Introduction
Beijing Benz-Daimler Chrysler Co., Ltd. is a joint venture between Beijing BAIC Group and Benz-Daimler Chrysler. In October 2005, it started to build a new automobile ...[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]
Analog electronics
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