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Not original, just share with you A capacitance measurement circuit is designed based on the multivibrator circuit composed of AT89C51 microcontroller and 555 chip. This measurement method mainly us...[Details]
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Optical switches play an increasingly important role in emerging multi-channel, reconfigurable photonic networks. To make all-optical switching a reality requires the implementation of technologies su...[Details]
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The program using the ad that comes with the STC12C2052 microcontroller is as follows:
;==Self-made fully automatic AC regulated power supply control circuit board program=
P1M0 EQ...[Details]
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Abstract: This paper introduces the design analysis and verification of an IGBT drive power solution for a drive motor controller used in new energy electric vehicles. By studying the basic Buck-bo...[Details]
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//************************************************ ************************* #include pic.h #include "../head/config.h" __CONFIG(HS&WDTDIS&LVPDIS&PWRTEN); //HS oscillation, disable watchdog, lo...[Details]
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On July 27, Intel CEO Pat Gelsinger announced the use of a new naming convention for process nodes at a global online conference themed "Intel Accelerates Innovation": from 10nm and below, the name "...[Details]
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A sudden epidemic has added some keywords to this Spring Festival - Wuhan, new coronavirus, masks, isolation... From the time when confirmed cases were discovered at the end of last year to tod...[Details]
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introduction
With the continuous development of network technology, the Internet has interconnected the scattered computer systems and communication systems in the world, forming a shared data netw...[Details]
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Design principle and overall structure The drive control circuit is divided into an input stage circuit, an amplifier stage circuit, a drive circuit and a protection circuit. The input stage and the...[Details]
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On July 16, Foreign Ministry Spokesperson Geng Shuang hosted a regular press conference. A reporter asked, "Brazil said it would not exclude Huawei from 5G construction. Is this a victory for Huawei?...[Details]
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Key technology innovation: energy development
Oil and gas-hydraulic fracturing and other development technology innovations will lead to a significant increase in proven reserves and recov...[Details]
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Sometimes I receive inquiries from some friends: Can I learn microcontroller with zero foundation? This sentence sounds quite funny. Who hasn’t started learning from scratch? This is not like the ric...[Details]
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In 1799, Italian physicist Volta immersed a zinc plate and a silver plate in salt water and found that current flowed through the wire connecting the two metals. So he placed cardboard soaked in salt...[Details]
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A dynamic electrocardiogram and heart sound signal synchronous detection system
was designed
, and the overall design scheme of the system was introduced. The MSP430F149 microcontroller ...[Details]
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In the last EV Focus column, we talked about why electric vehicles need to use 800V, and also roughly understood the relationship between SiC and 800V. In this issue, we will zoom in and talk about...[Details]
Industrial Control Electronics
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