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Digital display ammeter wiring method The wiring method of digital ammeter is as follows: 1. Red (black) --- the positive pole of the power supply, add a fuse in front of the relay to lead out,...[Details]
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In 2022, when the iPhone next door uses a 120Hz screen, I believe that no Android manufacturer dares to stick to 60Hz. In terms of screen parameters, domestic manufacturers have completely dominated,...[Details]
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According to Binhai Daily, on May 19, Hunan Zhongdeng Energy Co., Ltd. (hereinafter referred to as "Zhongdeng Energy") and Binhai County People's Government signed an investment agreement on an ann...[Details]
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Abstract: Oscilloscopes can observe waveforms through various view modes, including YT and XY. The YT mode can be further divided into normal, large time base, rolling and other modes. When observi...[Details]
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How does an ammeter work? The ammeter is made based on the magnetic field force exerted by the current-carrying conductor in the magnetic field. When there is current passing through, the current pas...[Details]
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Function of the circuit
Thermistor is a temperature sensing element with a negative temperature coefficient. Because its detection sensitivity is higher than other sensors, it c...[Details]
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As we all know, the Indian government is promoting the electrification of transportation and electric vehicles nationwide, and the electronics industry is optimistic about the development of local el...[Details]
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PWM: Pulse Width Modulation. In the figure, T is the pulse period, t is the high level time, and the ratio of t to T (t/T) is called the duty cycle. Pulse width modulation refers to adjusting...[Details]
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Electronics engineers combine creativity with habit
It's understandable that people might hold certain fixed ideas about how electronic products are developed and designed, or even about s...[Details]
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If the input signal of the oscilloscope is a 100KHz sine signal, but the signal frequency displayed by the oscilloscope is 50KHz, what's going on? This is because the sampling rate of the oscillosco...[Details]
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The iPhone 12, which is equipped with Qualcomm Snapdragon X55 baseband, is the first Apple mobile phone series to support 5G communication. Although 5G is still facing difficulties such as base stati...[Details]
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Xiaomi Mijia Smart Life New Product Launch Conference was held in Beijing. Three Xiaomi smart devices equipped with Horizon Robotics' self-developed Enhanced Speech Extraction (ESE) solution - Xiaomi...[Details]
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The MCS-51 microcontroller has multiple interrupt sources. Taking 8051 as an example, there are 5 interrupt sources, two external interrupts, two timing interrupts and one serial interrupt. In this...[Details]
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ASICs and FPGAs have different value propositions and must be carefully evaluated before making a choice. Here are the advantages and disadvantages of ASICs and FPGAs:
Design Advantages ...[Details]
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The wiring method of converting a three-phase inverter to a 220V single-phase is a highly technical job, which requires a deep understanding of the working principle and wiring method of the invert...[Details]
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