[size=4] I was bored at home, so I went to the company to modify the desk lamp that the salesperson brought back from the customer. I added a Qi standard wireless transmitter module inside the desk la...
Hi guys, I made a USB audio hardware, I modified the description of the example (microphone) behind the USB audio protocol and wrote it into my descriptor, the host can recognize it as a USB device an...
[align=left][font=微软雅黑][size=4][b][url=http://www.mwjournalchina.com/EDICON/][color=Red]EDI CON China 2017 is just around the corner. See you there on April 25-27~[/color][/url][/b][/size][/font][size...
Hi everyone, I use TL494 push-pull circuit to generate square waves with opposite phases, and the external voltage is 12V. Using Multisim simulation, the generated waveform is a square wave, the phase...
This activity is coming to an end, so I would like to share the previous project summary with you! I have simply listed them, but I did not organize the language, so I am sorry for making you laugh! [...
During a chat, my friend said, "I really can't stand him. He has so many problems. How can I make him change?" What's the point of a love that is painful to each other? Girls often say, "I'd rather be...
Emergency hand-held lamps powered by 6V maintenance-free batteries are widely used in rural areas. The charger used is a transformer step-down and single diode half-wave rectifier, and the charging...[Details]
introduction
1 The significance of using RTOS on MSP430
It is understandable that it is meaningless to use RTOS on MSP430. Because the hardware resources of MSP430 are limited (for exampl...[Details]
1 Introduction
The high temperature tester is mainly used for temperature tracking measurement and data acquisition during the heating process. By systematically analyzing the test data, the...[Details]
Google's driverless technology is not only an eye-catching technology, but also a subversion of the car usage model.
Those who have watched anti-terrorism films and TV dramas must have been im...[Details]
Overview
As a remote network communication control method with advanced technology, high reliability, complete functions and reasonable cost, CAN-bus has been widely used in various automa...[Details]
1 Introduction
Building Automation System (BAS) is a distributed monitoring system (DCS) designed according to distributed information and control theory. It is the result of the mutual de...[Details]
1 Introduction
With the development of control, computer, communication, network technology, etc., a new control technology, namely fieldbus, has emerged in the field of industrial control...[Details]
1. Introduction to CIF Board
Fieldbus integration based on PC system
Whether it is a master or a slave, fieldbus has won unanimous praise in the field of PC-based automation. For more...[Details]
1 Introduction
There have been many studies on the detection and protection of power grid short circuit and line fault. The short circuit, overload and overvoltage protectors on the market have ...[Details]
Single-chip microcomputers are widely used because of their small size, powerful functions and low price. This article introduces the method of designing a micro electronic piano using the AT89C51 sin...[Details]
Today, with energy becoming increasingly scarce, the utilization of natural energy has become the focus of people's attention. Among various natural energies, the endless solar energy is highly fav...[Details]
With the rapid development of the national economy, lifting and hoisting operations are used more and more frequently and widely in various fields of economic construction. China has continuously expl...[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]
Portable power applications are broad and varied. Products range from wireless sensor nodes with average power consumption of only a few microwatts to in-vehicle medical or data acquisition systems...[Details]
a. Keep the battery clean, wipe off the spilled electrolyte, contaminated dirt and dust in time; keep the poles and terminal clamps clean and in good contact, and apply vaseline or butter to preven...[Details]
Power technology
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