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At the 2010 Munich Electronics Show, Exar Corporation (NASDAQ: Exar) officially released a synchronous PWM
buck regulator
, the XRP7664, which can provide a maximum current of up to 2 amps an...[Details]
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The main functions of the DC motor speed regulator PWM control system include:
The DC motor speed regulator can accelerate, decelerate, and rotate the motor forward and reverse, and can adjust...[Details]
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"Whether it is AI or the Internet, the underlying support is inseparable from semiconductor technology." Dr. Wang Rui, senior vice president of Intel Corporation and chairman of Intel China, said rec...[Details]
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I have been busy with some work these days and have no time to look at Arm. The development board needs to be changed from 2478 to 2378, so I started to look at the information of 2378 again. In fact...[Details]
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I have a TI LM3S811 development board. Although it is not a professional ADC, it contains a 4-channel ADC with a sampling rate of 500kbps, a 10-bit resolution, and a range of -1.5V~1.5V or 0V~3V. It...[Details]
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The minimum system of single-chip microcomputer_key control digital tube display, this project mainly studies the keyboard working principle and display knowledge of single-chip microcomputer, which ...[Details]
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Is "8155" obsolete? From the recent series of upgrade actions by car companies ...[Details]
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From May 8 to 10, the 2021 World Ultra High Definition Video (4K/8K) Industry Development Conference, co-hosted by the Ministry of Industry and Information Technology, the State Administration of Rad...[Details]
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With the continuous development of technology, modern power supplies all use switching technology to obtain the required output voltage from the main power supply. However, switching power suppli...[Details]
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LED lights can be brighter and more energy-efficient than ever before, thanks to a high-performance LED driver recently developed by researchers from the Department of Electronic and Information ...[Details]
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4. C12 analog-to-digital conversion module
1. Test voltage generator
All ADC and DAC modules require a reference signal, which is what we often call Vref+, Vref-.
The ADC12 module of MSP430 has a...[Details]
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It is a common practice to design a liquid level monitor using a single-chip microcomputer. If there are many channels (more than 16 channels) for the liquid level to be measured, each channel is r...[Details]
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To start the kernel, the bootloader can jump directly to the first instruction of the kernel, that is, the starting address of the kernel, so that the kernel startup can be completed. However, to sta...[Details]
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Last Friday, the launching ceremony of the Integrated Circuit Innovation (Macao) Institute of the Chinese Academy of Sciences was held in Macao. It will jointly establish Macao Douqi Integrated Circu...[Details]
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The circuit diagram of high current output can adopt the circuit in the figure, with external transistor VT1 to expand the current, and the output voltage is determined by R4 and R5. The auxiliary op...[Details]