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The figure below is a main circuit of A/D conversion and liquid crystal display composed of PIC16F873A (28 pins) and LCD (liquid crystal display module 1602). The function of this circuit is to fir...[Details]
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iMEMS accelerometer ADXL345
iMEMS semiconductor technology integrates micro-mechanical structures and electronic circuits on the same chip. iMEMS accelerometers use this technology to measure sin...[Details]
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0 Introduction In China, cable TV charges are mostly collected manually. At present, the problems in cable TV charge management in China are mainly manifested in: ① The number of households conn...[Details]
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Brushless sensor speed control, speed closed-loop control
0. Introduction
With the development of ROS mobile technology, people are no longer satisfied with low-power differenti...[Details]
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1.SPI
bus
Introduction
bus
A bus is a set of transmission lines that transmit information from one or more source components to one or more destinati...[Details]
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The mass flow meter directly measures the mass flow of the medium passing through the flow meter, and can also measure the density of the medium and indirectly measure the temperature of the medium. ...[Details]
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The serial port of the microcontroller is very useful. Through it, we can transmit the data of the microcontroller system back to the computer for processing or receive data from the computer and...[Details]
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BMW's new generation of electronic architecture began to be designed in early 2016 and officially went into mass production in September 2018. It makes extensive use of Ethernet and domain controller...[Details]
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Highlights of the exhibition丨Focus on the new energy track and lead testing technology to new heights It will be held grandly at the Munich Electronics Show in Germany and the Munich South China El...[Details]
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Pointer-type mechanical multimeter, from the perspective of its structure, the meter head is a highly sensitive magnetoelectric microampere DC current meter head. The commonly used magnetoelectric mi...[Details]
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Generally speaking, test equipment occupies a large area, consumes a lot of power, and generates a lot of heat that needs to be cooled in time. The mechanical structure, power consumption, and equipme...[Details]
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Recently, BASF, Saudi Basic Industries Corporation (SABIC) and Linde signed a joint agreement to jointly develop and promote electric heating solutions for steam crackers. At present, the three parti...[Details]
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Apple and Google are global tech giants that have come under scrutiny from regulators and antitrust watchdogs in different countries. Due to their extensive influence on the smartphone market, both c...[Details]
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1. Key points of timer/counter PWM design According to the characteristics of PWM (Pulse Width Modulation (PWM: (Pulse Width Modulation) is a very effective mode of controlling analog circuit...[Details]
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On October 30, technology media scitechdaily published a blog post yesterday (October 29), reporting that researchers at the University of Tampere have developed the world's first non-electric touc...[Details]