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This article introduces a photoelectric complementary LED street light controller , which controls the solar panel to charge and discharge the battery pack, detects the battery capacity in real time,...[Details]
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The input and output signals of PLC can be switch quantity, digital quantity or analog quantity, among which the most commonly used is switch quantity. There are two forms of PLC switch quantity in...[Details]
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//======================================================// **Detailed explanation of key control and external interrupt examples based on STM32 **In order to reduce duplication, the external interr...[Details]
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Design of music program using single chip microcomputer
Using a single-chip microcomputer (or single-board computer) to play music is probably one of the issues that radio enthusiasts ...[Details]
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Annual vehicle inspection (or annual vehicle inspection) refers to the inspection of vehicles that have obtained official license plates and driving licenses once a year in accordance with the "Tec...[Details]
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Although the TOP22X series came out relatively early, it is simple and efficient, suitable for beginners to make. The figure below is the real data of mass production. The transformers are all made ...[Details]
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Today’s switching regulators and
power
supplies are becoming more compact and powerful, but one of the challenges they face is that the ever-increasing switching frequencies make PCB des...[Details]
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1 Overview This design is an intelligent water temperature control system based on STC89C52 microcontroller. The control object uses a 500mL ceramic water tank as a container, and uses a PID control ...[Details]
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At 12:37 on June 3, with the issuance of the grid-connected dispatch order, the first phase of the Keping Energy Storage Power Station project was successfully put into operation, marking the o...[Details]
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O Introduction
With the rapid development of economy and the continuous emergence of high-rise buildings in cities, people's requirements for water supply quality and reliability of water suppl...[Details]
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A modified sine wave inverter is a cost-effective option for running appliances and devices that are not very sensitive to power fluctuations, such as lights and some tools. A modified sine wave in...[Details]
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TDR, or time domain reflectometer, is a common instrument used to measure the characteristic impedance of transmission lines. Typical applications of TDR are the measurement of characteristic impedan...[Details]
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In the era of copycat phones, many young people may not be familiar with the fact that a SD card is installed on the phone for storage expansion. The current smartphones will have an EMMC chip solder...[Details]
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The Internet of Vehicles is one of the important branches of intelligent transportation and a typical application of the Internet of Things in the automotive industry and transportation system. In ...[Details]
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On November 18, Himax Technologies, a display driver, semiconductor product supplier and fabless manufacturer, announced that its third-generation automotive display touch and driver integrated IC ...[Details]
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