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1. Basic principles of switching power supply based on TOPSwith microcontroller
TOPSwitch (Three-terminal Off-line PWM Switch) monolithic switching power supply is a new type of high-frequ...[Details]
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This section describes the interrupt handling of the ATmega32. For more general AVR interrupt handling, see P11 “Reset and Interrupt Handling”. (Click on the image to enlarge) Notes: 1. When the f...[Details]
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At the 14th China International Energy Storage Conference held on March 10, Liu Yafang, a part-time professor at Zhejiang University and former deputy director of the Science and Technology Department...[Details]
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The TEA1721FT from NXP is a small and low cost module Switched Mode Power Supply (SMPS) controller IC for low power applications (up to 5 W) and operates directly from the rectified universal mains in...[Details]
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The control of the servo speed is actually to make the servo reach the target position from the initial position not directly, but to divide it into many subtle small processes to gradually reac...[Details]
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A multimeter is an essential item on almost any electronics engineer's workbench. This instrument can be used to measure a range of important electrical parameters such as voltage, current, resistanc...[Details]
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At present, my country's 5G network has entered the stage of large-scale deployment. Faced with the demand for a large number of base station construction, co-construction and sharing has become a ...[Details]
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1 Introduction
With the development of industry and science and technology, users have higher and higher requirements for power quality. All raw power, including city power, may not meet the r...[Details]
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Perform functional tests on the microwave radar in the XW-HLR26-24G millimeter wave ranging and speed measurement radar sensor module motion detection sensor with adjustable distance TTL output. ...[Details]
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Preface In 1913, Cadillac first used incandescent lamps in its headlights, and the era of automobile electrification was officially born. With the post-war economic recovery, automobile electrifica...[Details]
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On December 4, the reporter learned from the Provincial Development and Reform Commission that Foping Pumped Storage Power Station and Shahe Pumped Storage Power Station have been approved. Foping Pum...[Details]
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Google announced in a press release on its website on Thursday that the acquisition of Fitbit was finally completed. The news was announced by Rick Osterloh, senior vice president of Google devices a...[Details]
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The recent test involves the modification of the low-level serial port code. After this modification, I suddenly realized that I was not very clear about some characteristics of the serial port befor...[Details]
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This article analyzes the HDMI spec from the perspective of a software engineer. The spec version is 1.4, which is also the most supported and mature version by most devices. The latest version is ...[Details]
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Drift of electrolyte analyzers and blood gas analyzers is generally not common.
Drift phenomenon is when one or more test items have a "drift" alarm simultaneously and continuously during the "ca...[Details]
DSP and ARM Processors
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