[i=s] This post was last edited by liling1984825 on 2017-9-7 15:38 [/i] Dear experts, my circuit diagram is as attached. My transformer specification is 100W9V, the rectifier diode is Schottky diode M...
I would like to ask the experts, I am a newbie in win ce, if I want to implement a keyboard lock, without considering the touch screen, do you have any ideas for implementation?...
[If you don't understand, ask] As shown in the picture above, it is a part of the TI design data. It is an IGBT driver chip. When designing the desaturation protection, there is a description that "Wh...
Time: 1:00-5:00 p.m., March 31, 2007 Venue: Small Auditorium, Pingliang Road Campus, Shanghai University of Electric Power (tentative) Route: No. 2103, Pingliang Road, near Longchang Road, Yangpu Dist...
[i=s]This post was last edited by guaiguaidou on 2015-7-27 10:48[/i] I have recently been studying the book "FPGA Mastery" by Quanyou, and would like to perform a functional simulation on one of the e...
With the promotion of the construction of intelligent communities in the country, anti-theft systems have become essential equipment for intelligent communities. Especially in recent years, the urg...[Details]
With the rapid development of science and technology, especially the widespread application of digital technology and various ultra-large-scale integrated circuits, electronic equipment, especially...[Details]
1 Introduction
With the acceleration of the pace of urban modernization, society has higher requirements for urban road lighting and urban lighting projects. The state has clearly required tha...[Details]
From the PIC16F946 datasheet, we know that there are two ways to write values to the LCD for display:
1. Directly write the value to LCDDATA1~LCDDATA23
2. Use disconnect t...[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]
This week, Microsoft held its 2012 Microsoft Worldwide Partner Conference (WPC) in Toronto, Canada. At the conference, Microsoft showed its new products and services to partners around the world. A...[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]
introduction
MAX6636 is a multi-channel precision temperature monitor that can not only monitor local temperature, but also connect up to 6 diodes externally. Each channel has a programmable...[Details]
We know that the inverter consists of two parts: the main circuit and the control circuit. Due to the nonlinearity of the main circuit (switching action), the inverter itself is a source of harmoni...[Details]
With concerns about the growing energy crisis, motor efficiency has become an important and timely topic. This is because motors use 63% to 70% of the electricity produced in the United States and ...[Details]
Motors are important products that convert electrical energy into mechanical energy to achieve automation, and they are widely used in industrial control, medical electronics, white a...[Details]
The rectified DC voltage is then converted back to AC using power electronics such as insulated gate bipolar transistors.
The output voltage is switched on and off at a high frequency, control...[Details]
0 Introduction
High-precision current source can provide high-precision current supply for precision instruments, and is suitable for automatic measurement tasks of various resistors in semico...[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]
Analog electronics
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