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With the continuous application of modern electronic technology in automobile systems, more and more on-board electrical appliances have been added to the ranks of body electronics, which has greatly...[Details]
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What is a Zener diode?
When a diode has current breakdown, as long as the breakdown current has not reached the current required for avalanche breakdown, the diode is not damaged, and the reve...[Details]
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At present, the LED fluorescent lamp market is very active, and manufacturers are mainly divided into three categories: the first category is the factory that originally made LED chips, and then pe...[Details]
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1. System design
This system is based on the application development of the classic C51 series single-chip microcomputer, and is a digital control system that integrates ambient temperature signa...[Details]
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The flowchart of keyboard display module debugging is shown in the figure below: #include reg51.h #include absa CC .h #define com XBYTE ；8279 command entry address #define dat XBYTE ；8279 dat...[Details]
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STMicroelectronics has introduced the SRK1000A and SRK1000B, the flyback converter secondary-side synchronous rectification (SR) chips featuring high energy efficiency and low power consumption. The ...[Details]
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The MCS-51 microcontroller has multiple interrupt sources. Taking 8051 as an example, there are 5 interrupt sources, two external interrupts, two timing interrupts and one serial interrupt. In this...[Details]
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Alpha Wire's latest ThermoThin electronic wire series combines powerful performance into a lightweight structure, which is very suitable for applications in petroleum and petrochemical, semiconductor...[Details]
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On December 25, the Shanghai Stock Exchange officially accepted the Science and Technology Innovation Board IPO application of Zhejiang Bolant Semiconductor Technology Co., Ltd. (referred to as "Bola...[Details]
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In order to implement the requirements of the "Notice of the General Office of the State Council on Issuing the Implementation Plan of the Extended Producer Responsibility System" (Guobanfa No. 99...[Details]
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A well-known but poorly understood phenomenon in analog integrated circuits is RFI rectification, which is particularly common in op amps and instrumentation amplifiers. When amplifying very smal...[Details]
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1 Introduction
In recent years, the development of programmable logic devices has made SOPC (System On A Programmable Chip) possible, that is, to implement the entire system on a programma...[Details]
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According to foreign media reports, lithium-carbon dioxide batteries are a very attractive energy storage system because they have an energy density more than seven times higher than commonly used li...[Details]
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I occasionally use DA converters in my projects. The MCU I use is STM8L151G6U6. I use PB4 as the DA output pin. According to the Reference manual of the chip, PB4 belongs to DAC_OUT1, which is DAC ch...[Details]
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Industrial control computers are computer systems designed specifically for the field of industrial automation control, with the characteristics of high performance, high reliability, real-time per...[Details]
FPGA/CPLD
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