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First, antenna (RF) signals are generally not used The test is performed using an oscilloscope, because the oscilloscope is a time domain analysis and measurement instrument. Of course, the spectru...[Details]
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1 Hardware circuit design (picture) System working process: The single-chip microcomputer AT89C51 collects various information of the device. Depending on the device and sensor, it can be pressure,...[Details]
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1 Introduction Virtual instrument (VI-ViItuaIInstrument) refers to the combination of general-purpose computers and functional hardware through applications. Users can operate the computer throu...[Details]
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Circuit Function
Among wireless transceiver components, 315MHz transceiver components are commonly used, and it is relatively difficult to make them yourself. The wireless transceiver circuit i...[Details]
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In 2030, global passenger car sales will exceed 80 million, and the global new energy vehicle sales penetration rate will reach 50%. On February 27, Zhang Yongwei, vice chairman and secretary general ...[Details]
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After the alternating current is rectified by the diode, the direction becomes single, but the magnitude (current intensity) is still constantly changing. This kind of pulsating direct current c...[Details]
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Introduction: The solar controller designed here has stable performance, overcharge and overdischarge protection and temperature compensation. After testing, the system shows good control effect, whi...[Details]
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Past experience in the manufacturing industry has demonstrated time and again that the price for an emerging industry to move from immaturity to maturity is often chaos. Not long ago, Henan Tongxu ...[Details]
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Since Xiaomi accelerated its AIoT layout and invested in Shanghai Lingdong Microelectronics Co., Ltd. (hereinafter referred to as Lingdong Micro), Lingdong Micro's development has further accelerated...[Details]
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1. Model: Keysight Technologies N5182B signal generator 2. Fault: No output above -7dB 3. Test and judgment: After testing, the output signal reported an error of UNLEVEL, the power was low, and ...[Details]
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Enthusiast Network reported (Text/Li Ningyuan) A few days ago, Unitree officially released the Unitree G1 basic version and EDU version of the doll, which attracted attention in the market. Compare...[Details]
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There are many uses for timers in STM32: 1. System Clock (SysTick) The setup is very simple. Here is the setup for generating a 1ms interrupt and a function for generating a 10ms delay: void RCC_Conf...[Details]
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Some people may have forgotten that in the 1980s and 1990s, the most common means of car marketing was labeling. This trend was so popular at the time that some ordinary models even had "speci...[Details]
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Hello everyone, in the last video we shared with you the relevant content of delay correction. The user who watched the last video told us that when he pressed the channel 2 soft key, he found the "i...[Details]
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ViewSonic has announced the launch of a new monitor, the VX2771-HD-PRO. The ViewSonic VX2771-HD-PRO has a 27-inch three-sided micro-frame design, a 16:9 golden display ratio and Full HD 1080P display...[Details]
Microcontroller MCU
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