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Power electronic products seem to be very sophisticated and complex high-tech products to most people. In fact, mobile power supplies, like the food on the shelf, come from the factory production lin...[Details]
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The MAX16807 is an integrated, high-efficiency white or RGB LED driver. This device is designed for LCD backlighting or other LED lighting applications with multiple LED strings. The MAX16807's cur...[Details]
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Sensing technology is improving the safety and comfort of cars, and it is becoming increasingly important to accurately determine the occupancy and position of people in the car. According to stati...[Details]
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Recently, many leading domestic and foreign automobile brands brought their new models to the Guangzhou International Automobile Exhibition (hereinafter referred to as the "Guangzhou Auto Show"). As ...[Details]
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#ifndef __SPI_H_ #define __SPI_H_ #include "common.h" #include "delay.h" // cs p1.21 //sck p1.20 //miso p1.23 //mosi p1.24 #define SPI_CLOCK 12000000 void spi0_select_cs(void); void spi0_...[Details]
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Xinhua News Agency learned from the Ministry of Industry and Information Technology today (26) that the total shipments of the domestic mobile phone market in January 2020 were 20.813 million units, ...[Details]
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I just started learning about power supplies and made a boost constant current circuit. When testing, I found that the selection of different magnetic rings has a great impact on the efficiency of ...[Details]
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With the increasing development of social economy, anti-theft has become a problem that people are more and more concerned about. Iron doors and iron windows can no longer bring people too much sens...[Details]
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1 Overview of polyphonic ringtones
Chords are originally a concept in music theory, which refers to the combination of three or more tones stacked in a third relationship; in the field of industrial...[Details]
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On January 11, 2022, Hefei Guoxuan High-tech Power Energy Co., Ltd. (hereinafter referred to as "Hefei Guoxuan"), a wholly-owned subsidiary of Guoxuan High-tech Co., Ltd. (hereinafter referred to a...[Details]
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Earlier this year,
Tektronix announced the acquisition of EA Elektro-Automatik, a leading European manufacturer of power supplies and electronic loads
, taking a major step in the fast-grow...[Details]
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Power supply
The DC resistance tester provides two types of power supply for testing: AC220V/DC12V. In the case of strong electromagnetic field interference, it is recommended to use DC power supply ...[Details]
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EMC (Electromagnetic Compatibility ) has become a household word in the past decade. In the mid-1990s, Europe required lower radiated and conducted emission levels for products sold into the regio...[Details]
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1. Software and version selection
Requirements: Support STLink2 or future Jlink V7 debugging interface (because STM32-SK uses this interface), be able to find ways to remove software restrictions...[Details]
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The voltmeter is connected in parallel to the circuit being measured to measure the voltage value of the circuit being measured. According to the nature of the voltage being measured, it is divided i...[Details]
Analog electronics
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