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    Introduction to the Minimum System of Single Chip Microcomputer     The minimum system of the single-chip microcomputer is mainly composed of power supply, reset, oscillation circuit and expansio...[Details]

　　 Circuit principle: The figure shows the circuit diagram of hardware control RS485. The circuit uses 2N7002LT1G MOS field effect transistor to invert the logic of the RS485 transmission signal outp...[Details]

    Abstract: The design and development of a large dynamic range, high-precision optical fiber temperature sensor based on a single-chip microcomputer. A dual-optical path, programmable gain amplif...[Details]

/* 1. Press the button to adjust the current time 2. Press the button to adjust the timing time *8-digit digital tube displays time in the format of 12-08-00, indicating 12:08:00 S1 is used for ...[Details]

　 To explore power supply design, please also visit the 2013 Power Supply Technology Seminar of Electronics Fans Network! 　　The tide of green power design is sweeping in, and "reducing losses and ...[Details]

    In the 21st century, car dashboards are not just used to display speed and fuel. In order to resist the aggressive CarPlay and Android Auto, Mercedes has set its sights on a Hollywood commercial ...[Details]

Rechargeable batteries are at the heart of new technologies that can be used to increase the use of renewable energy - more specifically, to power electric cars, cell phones and laptops. According ...[Details]

Why do RM chips occupy the vast majority of embedded chips? This old news from 2003 may be able to answer this question. From: Shuimu Community newsmth.net Author: Wu Haijing 2003-9-6 14:12:43 Sou...[Details]

In LED lighting applications using AC-DC power supplies, the building blocks of power conversion include discrete components such as diodes, switches (FETs), inductors, capacitors, and resistors to p...[Details]

Since the conflict between China and India in April this year, there have been constant frictions on the border between the two countries. As the confrontation between China and India continues to be...[Details]

Preface As a universal test signal source, the pulse/data generator can generate three types of signal outputs: pulse, group pulse and data. The continuously adjustable pulse signal and large-capac...[Details]

Earlier we used assembly to complete a running light experiment: Tiny4412 assembly running light code, Tiny4412 bare metal LED operation     ----   -   -- -- -- -  --   -- Revise: # ...[Details]

Optical Fiber Amplifier (OFA) refers to a new type of all-optical amplifier used in optical fiber communication lines to achieve signal amplification. According to its position and function in the opt...[Details]

Block Diagram Design Considerations Plug-in hybrid electric vehicles (PHEVs) and battery electric vehicles (BEVs) are two rapidly emerging technologies that use powerful ele...[Details]

　　There are many types of carbon and sulfur analyzers, and the analysis principles are also different. The scope of application is also different, and the price varies greatly. The following are sever...[Details]