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1 Introduction When verifying power products, electromagnetic interference (EMI) problems are often encountered. Sometimes it takes a lot of time to deal with them. Many engineers also rely more on ...[Details]
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Three-terminal sampling integrated circuits are widely used in display switching power supply circuits. Their appearance is similar to that of transistors, but their internal structure is qualitative...[Details]
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In fact, the flyback output voltage of the push-pull transformer switching power supply cannot be ignored. The output voltage of the secondary coil of the push-pull transformer switching power supp...[Details]
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/***************************************************************************** File name: TimerCommand.h File ID: _TIMERCOMMAND_H_ Abstract: AVR timer command general header file ...[Details]
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With the development of science and technology and the improvement of people's living standards. Liquid crystal display (LCD) has many advantages that many other displays cannot match, such as low...[Details]
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1 System Architecture 1.1 System requirements and overall design The system has various types of electric energy meters, such as single-phase, three-phase, mechanical and electronic. It i...[Details]
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Switching power supplies are divided into two types: isolated and non-isolated. Here we mainly talk about the topology of isolated switching power supplies. In the following text, unless otherwise ...[Details]
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The following is the circuit diagram of the digital tube part: The following is the circuit diagram of the matrix keyboard part: The C51 microcontroller program is as follows:
#include reg52....[Details]
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1. Introduction
When decoding AAC audio with a sampling rate of 44.1kHz, the decoding time of one frame must be controlled within 23.22 milliseconds. And each frame in the audio can contain...[Details]
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Signal isolation allows digital or analog signals to be sent without a galvanic connection across the barrier between the sending and receiving ends. This allows the ground or reference levels ou...[Details]
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The chip shortage continues, and it is still unclear when it will be alleviated. "5G has driven an increase in demand for semiconductors, and coupled with panic stocking driven by geopolitics and ...[Details]
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1 Introduction
A bidirectional DC/DC converter is a DC converter that can adjust the direction of energy transfer as needed to achieve bidirectional flow of electric energy while keepi...[Details]
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October
24,
2024
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Chengdu - OPPO today released the new generation of annual imaging flagship Find X8 series, which adopts a new generation of ultra-thin straight screen...[Details]
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The TPS2000 supports multiple isolated channels, up to 8 hours of battery life, and digital real-time technology, providing an ideal solution for use in the lab or in the field. The TPS2000 Series di...[Details]
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Since the signing of the Paris Agreement, decarbonization of the global economy has become a consensus. In the total global oil consumption, transportation accounts for more than 10%, of which road...[Details]
Microchip MCU
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