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On April 7, the official WeChat account of GAC Group announced that the 2021 GAC Technology Day will be held in two days. At the Technology Day, GAC will showcase the previously revealed silicon nega...[Details]
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Abstract: The RS-485 bus is a commonly used networking method for distributed control systems, but the specific communication protocol does not have a unified standard. This article discusses in...[Details]
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Murata China's complete solution can effectively help data centers save energy and reduce consumption Murata China, a leading global manufacturer of integrated electronic components, announced th...[Details]
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On September 3, 2018, Director Li and Deputy Director Zhang of Zhejiang Provincial Foreign Experts Bureau, Director Fan of Huzhou Foreign Experts Bureau, Director Wang of Changxing Coun...[Details]
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Nikkei Asia recently interviewed executives from Japanese semiconductor supplier Renesas about the company’s overall plan for future development. According to a report by Nikkei Asia Review on Octo...[Details]
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PSR primary side feedback is a common method used by engineers to design a switching power supply transformer . For novices, there may be many doubts or unfamiliarities. In response to this situati...[Details]
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I. Introduction
With the sudden increase in urban population, especially the rapid development of chemical, petrochemical, pesticide and other industries, the discharge of urban sewage, industrial ...[Details]
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1. System structure diagram Figure 1 System structure diagram 1.1 Signal conditioning circuit The functions that the signal conditioning circuit needs to complete are: program-controlled amplifi...[Details]
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1 Main features of EM78P447S
The EM78 series of single-chip microcomputers are 8-bit high-cost-effective single-chip microcomputers manufactured by Taiwan Elan Electronics Co., Ltd. using CMOS tech...[Details]
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1. Introduction
In industrial
automation
production, differential pressure transmitters are used to measure pressure, pressure difference and flow, and have been widely used, playin...[Details]
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The temperature value is accurate to 0.1 degrees, LCD1602 display
The simulation circuit diagram is as follows
The c program is as follows:
#include reg51.h
#define uchar unsigned char...[Details]
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Working principle of inverter control circuit
The inverter control circuit refers to the circuit used to control the inverter output frequency and power. Its working principle can be mainly di...[Details]
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When testing power supply noise at the board level, it is critical to choose an accurate detection solution. In the author's "Challenges and Solutions for Power Supply Noise Measurement", the concepts...[Details]
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TI, once known for its general-purpose DSP, has 25 years of experience in DSP development. Among them, the C2000 series of DSP products, which are talked about a lot, were originally developed for ...[Details]
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0 Overview The zero-IF receiver was proposed several decades ago and has been applied in engineering for many times, but most of them ended in failure. In recent years, as communication systems requi...[Details]