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Semtech Corporation, a global leader in high-performance analog and mixed-signal semiconductor products and advanced algorithms, recently announced the launch of the PerSe™ series of sensors fo...[Details]
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1. DAC0832 chip - current output D/A converter 8-bit parallel input mode Resolution 19.5mV (VREF = 5V) Current build-up time 1μS Input compatible with TTL level Single power supply (+5V~+15V) Low p...[Details]
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News Highlights: • Rene Haas succeeds Simon Segars as Arm CEO and joins Arm Board of Directors • Rene Haas to lead company in accelerating growth and preparing for IPO Cambridge, UK, February 8...[Details]
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According to the National Development and Reform Commission on June 30, the Catalogue of Industries Encouraged for Foreign Investment (2019 Edition) has been approved by the CPC Central Committee and...[Details]
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1. What is a thyristor? Thyristor is a switching element that can work under high voltage and high current conditions, and its working process can be controlled. It is widely used in electronic c...[Details]
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In the process of designing, manufacturing and quality inspection of electronic equipment, leakage, short circuit and other faults may occur due to the bad problems inside the tested equipment. If ...[Details]
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1. The emergence of LED has broken the design methods and ideas of traditional light sources. There are currently two latest design concepts. 1. Scenario lighting: Scenario lighting was propose...[Details]
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What is the UART communication protocol?
As an asynchronous serial communication protocol, UART works by transmitting each character of the transmitted data one by one. The meaning of each bit ...[Details]
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Abstract: At present, most wireless communication devices have short communication distance, high hardware cost and complex design. This design adopts a wireless communication system based on micro-p...[Details]
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/*
12864LCD (ST7920) driver
Ma Wenlei 2004/12/27
*/
#include REGx51.H
//Pin definition
#define CS P2_0 //Chip select high level is effective, can be fixed high level when used with single-c...[Details]
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According to the American Automobile Association (AAA), Americans spend about an hour a day driving, traveling about 32 miles a day. That adds up to nearly 70 billion hours of driving per year in the...[Details]
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Analog Multiplier
1. Variable transconductance two-quadrant multiplier
The variable transconductance analog multiplier is developed on the basis of the differential amplifier circuit wit...[Details]
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——Interview with Zhang Quan, Chief Engineer of State Grid Energy Research Institute
Our reporter Ma Jia
On December 20, State Grid Corporation of China held a press conference on stabiliz...[Details]
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Fly-Forward
Converter
The forward converter (Fly-Forward CONVERTER) was first proposed by IR Corporation of the United States. As we all know, both the forward converter and the flyback c...[Details]
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Application of mathematics in industrial controller design
The design of industrial controllers involves many aspects, including hardware design, software design, system architecture...[Details]