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An intelligent SPWM medium frequency inverter control system based on TMS320LF2407A digital signal processor and PS21964 intelligent power module (IPM) was developed. The power main circuit, control ...[Details]
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So far, Apple has launched two iPhone SE models on the market. According to previous reports, Apple is expected to launch the third-generation model of the iPhone SE sometime next year. New reports...[Details]
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It only took me one morning to modify the program from the Internet. It seems that modifying other people's programs is much faster than writing them from scratch!
Below is the schematic diagram
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DC current source is a commonly used device in electronic technology and is widely used in teaching and scientific research. However, the traditional analog control DC current source has simple fun...[Details]
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* The read and write programs of x25045 are written in c51*/ #define CS P2.7 /*MCU p2.7 is the chip select, you can change it to your actual pin*/ #define SO P2.6 /*Data output*/ #define SK...[Details]
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Low frequency ripple
Low-frequency ripple is related to the capacity of the filter capacitor in the output circuit. Due to the size limitation of the switching power supply, the capacity of th...[Details]
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1 Introduction
The accurate measurement of the remaining capacity of the battery has always been a very critical issue in the development of electric vehicles. An effective battery management ...[Details]
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Rotor flow meter The rotor flowmeter measures fluid flow based on the throttling principle, but it changes the flow area of the fluid to keep the differential pressure above and below the rotor...[Details]
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Intel's new 10th-generation Intel® Core™ H-series mobile processors are officially released, and Thunder is simultaneously launching its 2020 gaming laptop series globally, with a full upgrade and 9 ...[Details]
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Program: ORG 0000H AJMP START ORG 001BH AJMP TIMER1 ; Interrupt processing of timer 1 ORG 30H START: MOV SP,#5FH MOV TMOD,#01010000B ;Timer/counter 1 is used for counting, mode 1, 0 does n...[Details]
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1 Introduction
In 1985, a candy factory introduced a 116EM production line of metering feeders with microcomputers from SIMON Electronics of Germany for candy production. Due to the...[Details]
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1 Overview
TLC5510 is a new analog-to-digital conversion device (ADC) produced by TI Company in the United States. It is an 8-bit high-impedance parallel A/D chip manufactured using CMOS tech...[Details]
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Hybrid electric vehicles are a new generation of new energy vehicles powered by both traditional internal combustion engines and electric motors, with the advantages of low emissions, low fuel cons...[Details]
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On March 15, the 19th China Semiconductor Packaging and Testing Technology and Market Annual Conference (CSPT 2021) was held. As the chairman unit of the China Semiconductor Association's Packaging a...[Details]
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With the global chip shortage showing no signs of abating, IBM and Switzerland-based STMicroelectronics have reportedly chosen not to wait for chips manufactured by TSMC and instead place foundry ord...[Details]
Power technology
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