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The bottom layer of PLC is single chip microcomputer, which generally uses RAM and ROM to save data. RAM will disappear when power is off, while ROM can still be kept when power is off, unless it i...[Details]
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Recently, data showed that from 2015 to date, State Grid has completed a total investment of 4 billion yuan in supporting power grids, connected 20.46 gigawatts of photovoltaic poverty alleviation ...[Details]
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At present, the campus broadcasting system is developing towards digitalization, networking and intelligence. According to market demand and prospect forecast, the production of campus teaching wir...[Details]
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O Introduction
At present, with the rapid development of economy, the problem of energy shortage has become increasingly prominent and has become a "bottleneck" for a country's economic develop...[Details]
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Using a combination of hardware and software to reduce the BLDC motor inverter sleep mode power consumption to less than 10mW, and expand the output power to 1 horsepower applications
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In the project, CPLD is needed to complete part of the algorithm design. The parameters are given by AVR, so the communication between AVR and CPLD needs to be completed. Therefore, a test program is...[Details]
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Function of the circuit
In addition to general multiplication, analog multiplication has many other uses, such as balanced modulation and demodulation, synchrono...[Details]
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The selection and use of probes need to consider the following two aspects: First, because the probe has a loading effect, the probe will directly affect the measured signal and the measured circuit;...[Details]
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There are various forms of raw power supply, but no matter what kind of power supply, it generally cannot directly power LEDs. Therefore, to use LEDs as lighting sources, the power conversion problem...[Details]
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STM32F1xx official information: "STM32 Chinese Reference Manual V10" - Chapter 14 General Timer General Purpose Timer PWM Overview STM32 timer output channel pins Channel Pin Here we take TI...[Details]
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When it comes to laser TV, some people will think of home theater, petty bourgeoisie life and other high-quality images. Due to the deliberate guidance of manufacturers in the early promotion, many u...[Details]
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To embed an assembler in C language , use __asm . There are two downward dashes before asm , and the assembly language is written in the curly braces that follow it. For example, to define an intege...[Details]
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On February 18, the Software Branch of the China Association of Automobile Manufacturers released the China Automotive Operating System Open Source Plan. The first original microkernel open source ve...[Details]
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1. Introduction The inverter is the core part of the AC uninterruptible power supply (UPS) and AC variable frequency speed regulation system. It can independently form a system to become a variable f...[Details]
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OmniVision Technologies has introduced the world’s first automotive wafer-level camera, the OVM9284 CameraCubeChip™ module, which is the world’s smallest automotive camera and provides a one-stop ser...[Details]
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