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The switching power supply has a high utilization rate and has advantages that the series type voltage stabilizer power supply cannot match.
High efficiency: The adjustment tube of the switching ty...[Details]
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Designers of car computers understand that drivers may only look at the dashboard display for a few seconds. Since the operator of a car computer may also be driving the car, car computers have bro...[Details]
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The circuit shown in the figure is a high-speed photodiode signal conditioning circuit with dark current compensation. The system converts the current from a high-speed silicon PIN photodiode and d...[Details]
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The second RISC-V China Summit RISC-V Summit China Beijing venue series of activities is about to start
With the support and guidance of the RISC-V International Foundati...[Details]
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Spectrum analysis is a quick way to observe and measure signal amplitude and signal distortion. Its display directly reflects the Fourier transform amplitude of the input signal. The measurement rang...[Details]
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Soccer robot is a very challenging and high-tech intensive project, integrating theories and technologies such as car machinery, robotics, mechatronics, single-chip microcomputer, data fusion, precis...[Details]
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Reuters reported that Huawei Technologies Co. is preparing to re-enter the 5G smartphone industry before the end of this year, according to research institutions. That signals a potential comeback fo...[Details]
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Last night, Samsung officially released the new flagship Galaxy Note20 and Galaxy Note20 Ultra. Razer also launched the Arctech series of protective cases for the new phones. This series was pr...[Details]
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Function: You want to download programs to PLC through the network, LAN or external network. PLC connects to the serial port server, the serial port server directly establishes a network connection...[Details]
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As the design of portable products is developing towards miniaturization and high density, the design difficulty of PCB is also increasing, and higher requirements are put forward for the producti...[Details]
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environment: AND 7.4 stm32cubemx 4.13.1 stm32f1 1.3.1 freertos 8.1 Reading ds18b20 is mainly about timing, which is a microsecond delay. Let’s look at the circuit first: A pull-up resistor is use...[Details]
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Interrupt control experiment
I. Background
In fact, the interrupt of ARM is similar to that of 51 MCU, and both have similar interrupt entry addresses (ARM calls it exception vector table). It's...[Details]
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F192 Multipurpose Oscilloscope Product Introduction: Fluke ScopeMeter 190 Series fully embodies the perfect combination of speed, performance and analytical capabilities. The 190 series of mu...[Details]
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Sina Digital News reported on the morning of July 28 that the 18th China Joy 2020 will be held in Shanghai on July 31. The mobile phone brand iQOO will also appear at this China Joy to showcase...[Details]
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A car inverter is a convenient car power converter that can convert 12V DC power into 220V AC power, the same as the mains power, for use in general electrical appliances.
In terms of ou...[Details]
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