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Step 1: Circuit Diagram The circuit diagram is very simple; the whole project is powered by a 12V adapter. This 12V is then converted to +5V using two 7805 voltage regulators. One is labeled +5V a...[Details]
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1. Schematic Common cathode and common anode: Simply put, if it is a common cathode, if we want to drive a certain LED lamp, we should add a high level to the other end, and if it is a common an...[Details]
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Check if the voltage is correct using software In the daily use of computers, we all judge the operating status of the computer through the data reflected by the sensors on the computer. Have you...[Details]
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There are several occasions where a DC motor speed regulator is needed:
1. A wider speed regulation range is required;
2. Require faster dynamic response speed;
3. An automatic and s...[Details]
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Abstract: The performance characteristics, circuit design schemes and application fields of four new special integrated switching power supplies are described in detail.
Keywords: Special inte...[Details]
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1. Introduction
This temperature control and display system is a closed-loop feedback control system. It uses a temperature sensor to amplify the detected temperature signal, and then sends ...[Details]
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1. Implemented through routing mode
If two PLCs belong to different network segments and have data communication needs, the most typical application is to achieve it through routing mode. On t...[Details]
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Correct use of ground resistance tester Reducing the grounding resistance of power line towers can improve the lightning resistance level of the line, reduce lightning accidents, reduce contact volta...[Details]
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Some time ago, the three major German car companies united in the development of electric vehicles. Soon after, Toyota responded by opening up more than 27,000 hybrid technology patents for free. Toy...[Details]
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Desuo Precision Industry Engineers pointed out that automobiles have requirements for electrical performance, heat resistance, durability, vibration resistance, waterproof and dustproof performance...[Details]
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Simplification Algorithms for Logical Algebra
Observation Function
1. This function has four logical variables, which can be expressed as
Y=f(A,B,C,D)
2. The functio...[Details]
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Melexis Launches Smaller, Fully Integrated LIN Driver IC for Relay-Controlled Window Lifters
Provides 48 KB of memory in a compact QFN24 package (4 mm × 4 mm) for driving...[Details]
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First of all, what exactly is the power ripple we usually talk about? Is it equivalent to power noise? In fact, power ripple is different from power noise. It is a component that appears between th...[Details]
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summary:
Today, with
the rapid development of
intelligent
automobile technology, in-vehicle
networks
have become an important foundation for automobile intelligence. Imagine if ...[Details]
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0 Preface
At present, leakage protectors are widely used as a new type of low-voltage protection electrical appliance, both in cities and in rural areas. The reliability of their work directly affe...[Details]
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