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Since the measuring device is a DC micro-ampere meter, when measuring AC voltage, a rectifier element must be introduced to form an AC voltmeter with a rectifier system. The AC voltage block of the m...[Details]
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The Semiconductor Industry Association (SEMI) today (19th) released its annual silicon wafer shipment forecast for the semiconductor industry. In 2021, silicon wafer shipments will increase by 13.9% ...[Details]
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The types of servo motor controllers include three categories: step-down starter, speed control drive, and intelligent controller. In addition, the control is mainly carried out in two ways: square...[Details]
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#include AT89X51.H
#include intrins.h
// Function prototype definition
#define uchar unsigned char
#define uint unsigned int
void main (void); // Main function
void LED_OUT(uchar X); //LED ...[Details]
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At the beginning of this year, I took the opportunity to popularize BMS to my colleagues and sorted out some knowledge about BMS. I originally planned to further refine the relevant content. Howeve...[Details]
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The internal structure of the 8051 series microcontroller can be divided into CPU, memory, parallel port, serial port, timer/counter and interrupt logic, as shown in the figure. processor Microproc...[Details]
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The rapid development of global intelligent manufacturing has accelerated the process of intelligent production and manufacturing. AGV, as an automated, intelligent and flexible...[Details]
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9G-LM3S8 LabVIEW Usage Introduction
1. Prepare LabVIEW + ARM module + LM3S8 software package + related documents
1. Register as a user on https://lumen.ni.com/nicif/zhs/lveval/content.xhtml
an...[Details]
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Recently, Shanghai Xinyang said at a performance briefing that the company's research and development of photoresists ArF and ArF-i is progressing smoothly, and two series of experimental products ha...[Details]
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With the demand for urban surveillance projects in various places, the stability of domestic network applications and the rapid development of high bandwidth, these have become external factors tha...[Details]
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Technical requirements for high voltage inverters
1. High reliability requirements
Due to the high input and output voltage of high-voltage inverters, the reliability and safety of the eq...[Details]
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1. Real-time clock PCF8563
PCF8563 is a low-power CMOS real-time clock/calendar chip. It provides a programmable clock output, an interrupt output and a power-off detector. All addresses and d...[Details]
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1 Overview of Embedded Systems
Embedded system is a special computer system that is application-centric, based on computer technology, with tailorable software and hardware to adapt to applica...[Details]
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ABS/ASR is a standard configuration for Mercedes-Benz cars equipped with W140 chassis. The failure of ABS/ASR will directly affect the power output and driving safety of the car. ABS/ASR faults can...[Details]
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Servo drives are an indispensable key component in the field of modern industrial automation. They can accurately control the speed, position and torque of the motor and are widely used in robots, ...[Details]