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On September 12, Yu Xiaohui, president and deputy secretary of the Party Committee of the China Academy of Information and Communications Technology, said that in the first half of 2021, the world ex...[Details]
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With the progress of society and economy, the commercialization of residential buildings has developed rapidly, and the meter reading and charging issues of residential water, electricity, gas and ...[Details]
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Addressing is to find the operand or the address where the operand is located in the instruction. The so-called addressing mode is how to find the address where the operand is stored and extract the ...[Details]
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Principle and Implementation of MPEG-4 Coding in PC
The contradiction between the growing multimedia communication volume and the limited communication bandwidth is becoming increasingly promi...[Details]
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Abstract: Combining zero voltage switching technology with multi-phase conversion technology can obtain a new type of multi-phase zero voltage switching PWM converter. These converters have high pe...[Details]
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Market research firm Counterpoint released a global smartphone report for the third quarter of 2021. Global smartphone shipments in the third quarter were 342 million units, a year-on-year decr...[Details]
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The infrared remote control transmitter chip adopts PPM encoding. When the transmitter button is pressed, a set of 108ms encoding pulses will be emitted. The remote control encoding pulse consists of...[Details]
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Contents The present invention relates to a thermal air flow meter for measuring the flow rate of air, and for example, to a thermal air flow meter that is mounted on an intake pipe of an internal co...[Details]
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/************MCU teaching experiment board******************/
/*Function description*/
/*DAC0832 test program*/
#include reg52.h
#define uchar unsigned char
#define uint unsigned int
#...[Details]
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On December 10, the 2020 China Integrated Circuit Design Industry Annual Conference and Chongqing Integrated Circuit Industry Innovation and Development Summit Forum were held in Chongqing. At the fo...[Details]
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In the process of using the microcontroller, we must have a profound understanding of the "0" and "1" of the digital signal. Generally speaking, the high level "1" is 5V (for the microcontroller with...[Details]
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Overview
In this design, the MAX2550 is used as the main radio frequency (RF) transceiver, and together with the necessary external components, it forms a complete RF front end. The external comp...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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On the occasion of the 75th anniversary of the birth of the transistor, Intel announced at IEDM 2022 that it will increase the density of packaging technology by another 10 times and use new material...[Details]
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As shown in the figure below, this circuit uses BP01 pressure sensor and MAX4472 operational amplifier. BP01 pressure sensor is specially designed for detecting blood pressure and is mainly used in...[Details]