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The stack pointer is mainly used to store temporary data, local variables and the return address of interrupt subroutines. The stack pointer always points to the top of the stack. Note that the AVR s...[Details]
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Recently, a research report published in the journal Nature attracted the attention of the Chinese Academy of Sciences. The project was developed by researchers at Pennsylvania State University in th...[Details]
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ACDC switching power supply has an important technical parameter - power-off holding time, which refers to the time difference ⊿t from AC power off to the output voltage dropping outside the accuracy...[Details]
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1 Introduction The transmitter is one of the important equipment for wireless communication, and is widely used in the fields of radio and television, mobile communications, marine transportation, an...[Details]
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Automotive-grade chips refer to chips specially designed for automotive electronic systems. Their main functions include controlling the safety, efficiency and comfort of the vehicle.
In...[Details]
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Preface Function generator is an instrument that uses direct digital synthesis (DDS) to generate sine wave, square wave, triangle wave, pulse wave and amplitude modulation (AM), frequency modulation ...[Details]
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Xiaomi released the "One-touch connection" UWB (Ultra-Wideband) technology, which allows users to directly enter the App control interface when the phone is pointed at various smart home devices, imp...[Details]
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As digital systems in the fields of communications, video, networking, and computer technology run at increasingly faster speeds, the quality requirements for printed circuit boards (PCBs) in such ...[Details]
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0 Introduction
At present, domestic passenger car drying rooms include fuel oil, gas (natural gas), electric heating, and steam drying rooms. The temperature of the drying room is an important indic...[Details]
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1. The concept of option bytes (refer to stm8s Chinese data sheet): The option bytes include the configuration of the chip hardware features and the protection information of the memory. These bytes ...[Details]
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Application of power electronics technology in power systems
Power electronics technology is a new technology in electrical engineering. It is the integration of power and electronics technology (s...[Details]
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Due to various reasons such as imperfections in the measurement, improper operation by the measurement personnel, changes in objective conditions during the measurement, etc., the measured value will...[Details]
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The power
grid supplies users with alternating current, while various
wireless
devices require direct current. Rectification is the process of converting alternating current into dire...[Details]
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On the afternoon of July 19, Mr. Zhou Daojing, member of the Financial and Economic Committee of the National People's Congress and former Chairman of the China Securities Regulatory Commission, an...[Details]
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Electro-hydraulic servo valves and proportional valves
The electro-hydraulic servo and proportional valve is both an electro-hydraulic conversion element and a power amplifier element. It ca...[Details]
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