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As the global intelligentization develops faster and faster, most people are no longer satisfied with the driving experience brought by current cars. People hope that cars can be smarter, more sensib...[Details]
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/**************** Input analog signal through photoresistor to get corresponding digital signal. Small set threshold, through the threshold can control the light bulb and other equipment switch *****...[Details]
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1. Introduction Thyristor is also called silicon controlled rectifier (SCR). Since its advent in the 1950s, it has developed into a large family. Its main members include unidirectional thyrist...[Details]
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Imagine you are building a professionally designed breadboard. You have done all the simulations required before layout and reviewed the manufacturer's recommendations for good thermal design ...[Details]
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Following the previous section on the principle and use of the 51 single-chip microcomputer timer , this section continues to explain how to use the timer to make an electronic clock, PWM pulses and ...[Details]
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Advanced motor control systems based on
permanent magnet synchronous motors (PMSMs
)
using
sensorless field-oriented control (FOC)
are rapidly gaining popularity, driven by two main...[Details]
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This circuit is a microphone amplifier with low impedance. Usually, low impedance microphones are found in dynamic microphones. This microphone amplifier circuit can work properly with a voltage of...[Details]
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The following is a 128*64 AVR128 driver using S6B0724 as the driver chip. It has been tested and passed. Please feel free to use it, haha! /*********************************************************...[Details]
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On January 19, Jiayuan Technology issued an announcement stating that it expects to achieve a net profit attributable to the parent company's owners of 530 million yuan to 603 million yuan in 2021, a...[Details]
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5G is no longer just a promise—it’s a very real, massive market, even if its implementation is still in its infancy. Two examples from 2019 showed that 5G deployment is becoming a reality. One was Ve...[Details]
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During the 2024 National People's Congress, Zeng Yuqun, member of the National Committee of the Chinese People's Political Consultative Conference and chairman of CATL, submitted four proposals, focus...[Details]
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UPS power supply testing generally includes two types: steady-state testing and dynamic testing. Steady-state testing is to test the phase voltage, line voltage, no-load loss, power factor, efficienc...[Details]
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According to netizens, the Samsung Galaxy S20 series has now pushed a system update: improved camera performance and applied Android's regular security patches (September 1). Version number:...[Details]
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I was recently looking at the CAN part of Freescale's s12 series and found that there was no detailed explanation of the baud rate calculation, and there was no detailed explanation in the data sheet...[Details]
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Infineon Technologies AG, a global semiconductor leader in power systems and the Internet of Things, recently announced the launch of the first product in the latest AURIX™ TC4x series, th...[Details]
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