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Proximity switches, photoelectric switches, dry contacts and photoelectric encoders are often used in industrial sites as digital inputs for PLCs, thereby building the logical relationships require...[Details]
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As a standard equipment for electric energy measurement and calculation, AC energy meters are widely used and must have considerable accuracy. In daily production and life, AC energy meter inspection...[Details]
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This article discusses the design and production of a 0-250V, 100mA regulated power supply. It can be used to repair tube audio equipment or other devices, test capacitors, and as a general experime...[Details]
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Mouser Signs Global Distribution Agreement with Innovative Sensor Technology IST AG
Bring you new sensor solutions
March 31, 2023 – Mouser Electronics, the industry’s leadin...[Details]
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0 Introduction
The direct measurement method is usually used to measure the open circuit voltage and short circuit current of the active two-terminal network. Due to the existence of the internal re...[Details]
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1. Use C language to program and use the timer to generate a stopwatch that changes from 0 to 99 seconds and display it on the digital tube. Write this change to AT24C02 on the experimental board eve...[Details]
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Everyone is familiar with MCU programs, but not many people actually use or consider architecture. With the increasing number of program development, I think architecture is very necessa...[Details]
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Mouse circuit diagram with USB and RS-232 interface
The main chip is composed of FT8U232AM , as well as USB interface circuit, MAX213 CAJ chip, 93C46 chip and other circuits. ...[Details]
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Previously, OPPO Vice President @沈义人Brain said that the OPPO Reno standard version has a 3.5mm audio jack, while the 10x hybrid zoom version does not. Just now, Shen Yiren gave the reason why...[Details]
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As one of the most commonly used time domain instruments for electronic engineers, the oscilloscope is a commonly used testing tool for circuit design, research and development, experimentation, manu...[Details]
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introduction
RFID technology is a brand-new technical application field. It not only covers microwave technology and electromagnetic theory, but also includes communication principles and ...[Details]
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Compilation tool: MPLAB X IDE v4.15 Microcontroller model: PIC16F1938 The MPLAB development environment contains header files for various PIC series microcontrollers. I took some detours when und...[Details]
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This article uses waste energy-saving lamps
circuits
to transform into a switching power supply for powering a walkman.
The transformed switching power supply
circuit
is shown in the figure....[Details]
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In its letter of reply to Proposal No. 1257 (No. 174, Industry, Communications, Post and Telecommunications) of the Fourth Session of the Thirteenth National Committee of the Chinese People's Polit...[Details]
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Hardware platform: S3C6410
Operating system: Ubuntu, Windows
Board system: Android
Development tools: jdk, ndk, eclipse
本次測试从linux内核模块编译開始。以S3C6410的pwm驱动...[Details]