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Applied's unique 3-channel RS-485 transceivers display many unusual features that improve reliability and fault detection in motor control applications. Designed specifically for motor shaft encode...[Details]
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The resistor-ladder multiplying DAC based on the breakthrough 10-bit CMOS AD7520 was originally used with an inverting op amp, with the amplifier's summing point (IOUTA) providing a convenient virtua...[Details]
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The development of inverter technology is a requirement for solar energy applications. This article introduces the principles and architecture of solar inverters, focusing on IGBT and MOSFET techno...[Details]
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Binary search uses a jump method to compare the "middle value" in the sequence with the searched value, and then judges the area where the searched number is located according to whether the ratio ...[Details]
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The interrupt controller in S3C2440A accepts requests from 60 interrupt sources. These interrupt sources are provided by internal peripherals, such as DMA controller, UART, IIC, etc. Among these inte...[Details]
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1. Introduction to PWM Pulse Width Modulation (PWM) is a very effective technology that uses the digital output of a microprocessor to control analog circuits. Simply put, it is the control of puls...[Details]
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The PB3 pin cannot be controlled in the form of ordinary GPIO. Reason: Because it has special functions. First, let's take a look at the pinout of STM32 F103C8T6 From the table above, we c...[Details]
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20W pure Class A amplifier driven by NE5532 in parallel
There are many well-made power amplifiers abroad, the output power is not large, but the sweet and elegant music is often unmatched ...[Details]
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On the evening of September 22, PCB leader Shenzhen Nan Circuit disclosed that in the communications field, the company has formed long-term and stable strategic partnerships with global leading comm...[Details]
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1-6-3-2-2． Calculation of the turns ratio of the primary and secondary coils of a transformer
The output voltage of a forward switching power supply is generally the average value of the pulsa...[Details]
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Recently I used HR202. There is too little information on the Internet, and even less procedures written in the data sheet. There is no other way, I have to write it bit by bit by myself! !
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The limited on-chip memory capacity of DSP often makes designers feel stretched, especially in applications such as digital image processing and voice processing, which require strong support from hi...[Details]
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Artificial intelligence (AI) is at the core of building future autonomous driving, but there are still many safety issues that need to be addressed. According to foreign media reports, researchers at...[Details]
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On December 1, the Guangdong Equipment Supervision Association issued the "Electrochemical Energy Storage Device Supervision Specifications" group standard, which aims to fill the gap in supervisio...[Details]
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1 It is imperative to apply intelligent power modules
Power modules help high-power applications achieve reliable integrated system layout. Intelligent power modules integrate discrete...[Details]
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