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Preface
In the field of teaching or scientific research, a multimeter is a common measuring instrument. So how to use a multimeter? It is very necessary for researchers to master the use of a ...[Details]
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When the brushless DC motor is running, the permanent magnetic torque pushes the ± self-rotation torque in the circuit. After the circuit is interrupted, the turntable rotates back. When the power ...[Details]
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1 Introduction
At present, grating devices are widely used as sensitive elements for speed and position measurement in various servo drives and their applications. In addition, two-way ort...[Details]
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/******************************************************************* *A serial port is simulated on the microcontroller, using P2.1 as the transmitter *Send the data stored in the microcontroller thr...[Details]
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From the above figure we can see that the dotted box is the internal structure of the CPU. The CPU of the 8-bit MCS-51 microcontroller consists of an arithmetic logic unit ALU (Arithmetic Logic Unit...[Details]
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People's living conditions are getting better and better. Almost everyone has a laptop. Using laptops has made every aspect of our lives more convenient. The laptop power adapter is one of the impo...[Details]
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On January 22, vivo announced that the second batch of public beta recruitment for OriginOS will start on January 25 and will be officially released on January 28. The recruiting models include vivo ...[Details]
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The author designed a voice temperature measurement system based on the single-chip microcomputer STC89C52RC, DS18B20 temperature sensor and voice chip ISD1730, and gave the detailed design process...[Details]
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According to Reuters, Intel Corp said on Monday that its factories will begin manufacturing Qualcomm chips and has developed a roadmap for its new foundry business, which is expected to catch up with...[Details]
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To get the corresponding voltage value, the values of R1...R6 need to be debugged. The values shown in the figure are for reference only. There will be differences because even if th...[Details]
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W/S-TRS-5.5D Series Digital Infrared Temperature Sensor
W/S-TRS-5.5D is a high-precision digital output differential infrared thermopile sensor, which includes a MEMS thermopile sensor chip, a...[Details]
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Using the high-frequency transmitting circuit and high-frequency receiving circuit of the toy remote control car, combined with the single-chip microcomputer Carry out data transmission and simulate ...[Details]
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introduction
H.264 is a new video compression standard jointly studied by the ITU-T VCEG organization and the ISO/IEC MPEG organization. Compared with other video compression algorithms, it h...[Details]
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Recently, the Ministry of Industry and Information Technology's official website announced the 10th batch of "Recommended Model Catalog for the Promotion and Application of New Energy Vehicles" in 20...[Details]
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On July 2, commissioned by the Shandong Provincial Department of Science and Technology, Liaocheng Science and Technology Bureau held a scientific and technological achievement appraisal meeting fo...[Details]
Analog electronics
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