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In the technologically advanced information society, oscilloscopes can be said to be a must-have for any electronic device design, manufacturing or repair. From design and development to testing and u...[Details]
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IT Home reported on March 16 that Lu Weibing, Vice President of Xiaomi Group, President of China, and General Manager of Redmi brand, just posted a Weibo post of the Redmi K30 Pro's Weibo tail....[Details]
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UART starts communication with a start bit, which is a low level output from the TX pin. Following the start bit is the 8-bit or 9-bit data to be sent. If there is a parity check, the data is followe...[Details]
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On July 31, the first fully integrated energy storage box from CATL was successfully shipped from Shanghai Huanyu Qidong Container Factory under COSCO SHIPPING Development.
The energy stor...[Details]
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Hon Hai completed the re-election of new directors at the shareholders' meeting on June 21, and the new Hon Hai chairman Liu Yangwei also officially took office today (1). It is generally believed th...[Details]
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On May 9, DIGITIMES reported that Winbond Electronics, a professional DRAM and flash memory manufacturer, said that the role of memory chips is becoming increasingly important in heterogeneous inte...[Details]
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Abstract: The intelligent high-frequency switch rectifier charging power supply consists of a microcomputer monitoring module and a charging module. This article introduces it from these two aspect...[Details]
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As engineers strive to get the highest efficiency possible from their power supplies, timing optimization is becoming increasingly important. During switching, there are two transition phases: the ...[Details]
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6.1. Interrupt function:
In IAR compiler, use the keyword __interrupt to define an interrupt function. Use #pragma vector to provide the entry address of the interrupt function
#pragma vector=0x...[Details]
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, detection of fixed resistors.
A. Connect two test leads (regardless of positive or negative) to the two ends of the resistor to measure the actual resistance value. In order to improve the measurem...[Details]
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1 Introduction
With the continuous development of single-chip microcomputer and computer technology, the application of single-chip microcomputer has also developed from independent single mac...[Details]
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Pin Name Pin Function Description VCC Power supply for digital circuits. GND land. Port A (PA7..PA0) Port A is an 8-bit bidirectional I/O port with programmable internal pull-up resistors. Its o...[Details]
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//PROJECT : EA21 // IC : SAMSUNG S3C9454 #include "ioS3C9454.h" //Write it yourself, pay attention to const ? //**************************** // PIN define area //*************...[Details]
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Spectrum analyzer is a widely used signal analysis instrument. It can be used to measure the frequency, level, waveform distortion, noise level, spectrum characteristics, etc. of the signal. In addit...[Details]
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The servo motor is a high-precision, high-response, and high-stability motor that is widely used in various automation equipment and precision equipment. The following are some common applications ...[Details]
Discrete Device
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