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power supply In our learning process, many indicators are directly used conceptual indicators. For example, we say +5 V represents 1, GND represents 0, and so on. But the voltage value in the actual ...[Details]
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Winter is coming soon, and it is time for electric vehicles to face the challenge of low temperatures. The diesel heating system that WM Motor has developed in its electric vehicles is an interesting...[Details]
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0 Introduction
Capacitive sensors are a type of sensor that converts the measured non-electrical quantity changes into capacitance changes. Due to its advantages of high sensitivity, low power ...[Details]
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1 Introduction
The single-chip multi-machine parallel communication system introduced in this article uses 89C51 as the host and multiple 89C2051 as slaves. (89C2051 is a 20-pin 300MIL package wi...[Details]
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TSMC's stock price has been fluctuating in a range since it hit a new high of NT$679 in mid-January, and has not even been able to maintain its position above the NT$600 mark, which is in stark contr...[Details]
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In the actual production process, control components with automatic reversing functions are often used, such as the reciprocating operation (displacement) in mechanical processing, the forward and rev...[Details]
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LED
is a characteristic-sensitive
semiconductor
device with negative temperature characteristics. Therefore, it needs to be stabilized and protected during application, which gives...[Details]
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Design of a password lock controlled by a single-chip microcomputer. The P1 pin of the AT89S52 single-chip microcomputer is connected to independent buttons S1-S8, which represent the number keys 0...[Details]
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Because the course has a single-chip microcomputer, today I took out the TX-B development board I bought last year to play with it. I wrote a single-chip microcomputer program about row and column sc...[Details]
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On October 15, 2021, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Pinjia has launched a touch sensing design solut...[Details]
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Switching Power Supply is the abbreviation of switching voltage regulator in China. It is a voltage automatic regulation closed-loop system with a switching converter as the power stage circuit. Fi...[Details]
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1 Overview
The main features of the stepper motor automatic positioning system are that it can achieve precise displacement, precise positioning, and no accumulated error. It is generally us...[Details]
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A car electronic dog is an on-board electronic device that is mainly used to receive and process radio signals from other vehicles or traffic facilities to alert the driver of possible dangers, suc...[Details]
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The power capacitor protector can be combined with the switching capacitor contactor, reactive power compensation controller, fuse, etc. to form a power capacitor control system. It is mainly used ...[Details]
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Traditional millimeter wave radar is also called 3D millimeter wave radar, which has three dimensions of information, namely distance, speed, and azimuth. On this basis, 4D millimeter wave radar ad...[Details]
Microcontroller MCU
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