At the invitation of netizens, I would like to post a subtraction application of operational amplification, in PROTEL99SE format. You can change the amplification factor by simply changing the ratio o...
[align=left][/align] [align=left]The above is the DC motor drive circuit diagram. The following is a detailed introduction to the matters needing attention in the design of DC motor drive, the simple ...
I'm about to enter graduate school, but now I'm not sure whether to develop in software or hardware. I just finished training in a software training company. The training was in Java, and it lasted fo...
[i=s] This post was last modified by michael_llh on 2016-3-29 21:24 Edit [/i] [align=center][font=新宋体][size=4]MSP430 Tutorial 12 ADC (Part 2) [/size][/font][/align][align=left][font=新宋体][size=4] Last ...
I'm new to 811, and I don't quite understand some things.1. In the systeminit.c file in the routine given by Mr. Zhou, there is the following macro definition. I don't know what it does.// Define glob...
Shanghai , China, June 8 , 2011 - What if every light bulb had its own unique Internet IP address? The possibilities are endless: Each light bulb can be monitored, managed and controlled from any Inte...
At present, the development of wireless power supply technology for electric vehicles (EVs) is becoming more and more active. In 2012, Volvo of Sweden established Volvo Technology Japan in Tokyo as...[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]
Automotive applications are particularly sensitive to EMI events, which are unavoidable in a noisy electrical environment consisting of a central battery, bundled wiring harnesses, various inductiv...[Details]
In order to highlight the concept of "energy saving and environmental protection" of intelligent buildings, solar street lights are designed for intelligent communities. The inclination and capacit...[Details]
Although it is relatively easy to check the stability of a simple amplifier at lower frequencies, it may be much more difficult to evaluate the stability of a more complex circuit. This artic...[Details]
1. Background:
The instrument system parameter detection and control of the chemical production workshop of Tangshan Coal Gas Coking Plant are all analog instruments, some of which are eve...[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]
Among the many members of the single-chip microcomputer family, the MCS-51 series of single-chip microcomputers has occupied the main market of industrial measurement and control and automation eng...[Details]
From the previous section, we have learned that the timer/counter in the microcontroller can have multiple uses, so how can I make them work for the purpose I need? This requires setting the timer/...[Details]
Introduction
Today, as IC (integrated circuit) has developed to a super-large scale, IC design based on IP (Intellectual Property) cores and their reuse are important means to ensure the ef...[Details]
Zarlink Semiconductor has developed an ultra-low-power RF transceiver chip for pacemakers, neurostimulators, drug pumps, and other such implantable medical devices. It has high data rates, low power c...[Details]
The emergence and development of street lamps are inseparable from the prosperity and progress of cities, which makes street lamps useful. Conversely, street lamps also make the night of the city n...[Details]
Dual Tone MultiFrequency (DTMF) signaling is gradually being used in push-button telephones around the world. It quickly replaced the dial pulse signaling used in traditional rotary phones because ...[Details]
1. Advantages of CAN-bus in coal mine communication
Coal mine production is a field closely related to the national economy and people's livelihood. Among them, coal mine safety is undoubtedly ...[Details]
1. Introduction
AS-Interface bus technology is an intelligent network that uses a single cable to connect sensors and actuators to controllers, transmit data, and provide power. It can be used...[Details]
Analog electronics
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