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Linear regulated power supplies are widely used in scientific research, power electronics, electroplating, radio and television transmission, communications and other fields. They are indispensab...[Details]
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As a new type of display material, LED dot matrix has developed rapidly in recent years and has a good market prospect. Among them, LED large-screen display screens are widely used in industry,...[Details]
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On November 3, the Shanghai Municipal Economic and Information Commission issued the "Notice on Deepening 5G Power Supply Services and Applications, Promoting 5G Development and Construction", whic...[Details]
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The rotary paddle level switch is a level control instrument driven by a micro motor. It is widely used in modern industrial production processes and warehousing departments. It is used to measure ...[Details]
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0 Introduction
With the rapid development of the economy, the demand for electricity is increasing, and the number of electricity meters is also increasing rapidly. At the same time, the q...[Details]
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1. System clock configuration void RCC_Configuration(void) { ErrorStatus HSEStartUpStatus; RCC_DeInit(); RCC_HSEConfig(RCC_HSE_ON); HSEStartUpStatus = RCC_WaitForHSEStartUp(); ...[Details]
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Automatic Fingerprint Identification System
Fingerprint recognition is the most common and reliable technology used in automatic personal identification technology. In general, the implemented...[Details]
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Shanghai, China - May 25, 2023 – China Electronics Exhibition and Information Communication Co., Ltd. (hereinafter referred to as China Electronics Exhibition) has joined forces with Shanghai Tsinghu...[Details]
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This assembly program implements the A/D conversion function and is applied to the PIC microcontroller. The A/D uses the interrupt mode. The program inputs a
DC voltage through the RA2 analog c...[Details]
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Original address: T2 timer application of 52 single-chip microcomputer Author: single-chip microcomputer enthusiast
#include reg52.h
sbit P2_2=P2^2;
//Timer T2 is 16-bit automatic re...[Details]
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For a good engine, besides power and torque, engine thermal efficiency is equally important, because higher engine thermal efficiency often means more fuel efficiency, which is more practical at a ti...[Details]
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The 2019 HP New Generation A3 Smart MFP Spring Product Launch Conference with the theme of "New Printing, New Smart Office" was held at Beijing Quintiles Jiarui Cultural Center. At the conference, HP...[Details]
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According to Jiwei.com on March 10, iQOO Neo5 will be officially released on March 16. Equipped with an independent display chip is a major highlight of the phone. As for why the official decided to ...[Details]
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External reset is generated by a low level applied to the RESET pin. When the reset low level duration is greater than the minimum pulse width (see Table 15), the reset process is triggered, even if ...[Details]
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A car inverter is a convenient car power converter that can convert 12V DC power into 220V AC power, the same as the mains power, for use in general electrical appliances.
In terms of ou...[Details]
Motor Drive Control（Motor Control）
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