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/*
led.c file
Title: Light up an LED lamp
Circuit: The P2 port on the development board has been connected to the cathode of the LED lamp.
*/
#include reg52.h
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New energy usually includes solar energy, wind energy, biomass energy, tidal energy, nuclear energy, etc., to distinguish from fossil energy. Among the many concepts related to "new energy" at pres...[Details]
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The PC sends characters to the MCU to control the light-emitting tube, and transmits them back to the PC. The sending and receiving of the MCU are both in the query mode. 1. Main features of USART ...[Details]
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I recently participated in an on-campus electronic competition. One of the topics was to use a single-chip microcomputer and GSM to achieve remote control. The control here was to control two 220V lig...[Details]
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This picture is the highlight moment of new energy vehicles. At that time, NIO, the representative of Internet new energy vehicles, was full of vigor and vitality. On September 12, 2018, NIO we...[Details]
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Generally, a low-frequency energy storage capacitor CB is required inside the single-stage PFC converter circuit to balance the instantaneous power input and output, and filter out the secon...[Details]
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Over the past two decades, labor costs have continued to increase, and employees have become more aware of employment standards and regulations. It is necessary to cut costs and improve the compe...[Details]
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Recently, Hengdian Dongmei stated that due to the sharp fluctuations in raw materials and the sharp increase in shipping costs this year, transportation costs have been classified as operating costs ...[Details]
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1. Introduction
Generators are devices that convert mechanical energy into electrical energy and are widely used in power systems, industrial production, and daily life. Excitation current is ...[Details]
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According to tomshardware, Taiwanese officials said at a press conference that as TSMC expands into the United States, they will deploy a special team to protect TSMC’s technology and business secre...[Details]
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The basic circuit of "digital power amplifier" is the long-existing Class D amplifier (called Class D amplifier in China). In the past, due to price and technical reasons, this amplifier circuit wa...[Details]
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introduction
Many high-end industrial applications require appropriate interface circuits between high-performance data acquisition systems (DAS) and various sensors. If the signal interface requir...[Details]
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1 Introduction
With the popularization of LED street lights, a large number of newly installed LED street lights need to be tested for road performance. According to the current road lighting ...[Details]
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Translated from - Microwave Journal The Global Mobile Suppliers Association (GSA) reports that the number of commercial 5G devices continues to grow, breaking the 100 mark for the first time. In Ja...[Details]
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The low-frequency differential-mode noise component is the main component of the noise generated by the switching power supply. A filter should be added to the power input port, and the input filte...[Details]
MCU
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