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How to measure the capacitance of a circuit board To measure the capacitance value of a capacitor, it is best to disassemble it for more accurate measurement. Because the capacitor itself is an energ...[Details]
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0 Introduction
Through the intelligent power load control and monitoring system, the digital information of the intelligent distribution equipment can be collected and processed, so that t...[Details]
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Netizens say that Sina Public Testing is not ethical. They will send out new digital products as soon as they are announced, and give away novel and interesting things as soon as they are announced. ...[Details]
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During the debugging of STM32F103ZET6, I wrote the Systick tick configuration and interrupt function, and there was no error after compiling. I couldn't wait to download the program to the board, and...[Details]
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For household vacuum cleaners, cordless vacuum cleaners are more convenient to use. Wired vacuum cleaners were more popular in the early years. With the continuous improvement and development of va...[Details]
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DK8607AD is an active clamp flyback control AC-DC power switch chip that integrates two GaN power devices. DK8607AD uses leakage inductance energy to achieve ZVS of the primary power tube and ZCS ...[Details]
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TEC Testing and Control for Multi-Component Testing
Many laser diode modules are equipped with a semiconductor cooler (Peltier device). Typically, a TEC controller can be used to control the temp...[Details]
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Recently, BMW officially announced that it will launch a wireless charging pilot project in California, USA. In fact, BMW has demonstrated this technology a few years ago, but it has not been o...[Details]
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My own summary: 1.2440 has two PLLs, UPLL and MPLL. UPLL is used for USB clock UCLK, and MPLL corresponds to FCLK, HCLK, and PCLK. When ARM starts, it directly uses the external crystal oscillator ...[Details]
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I've been working on a stm32 project recently, using a pirated jlink for debugging. Suddenly, after downloading the program one time, the stm32 started to restart infinitely. I measured the reset pin...[Details]
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The author of this article is an experienced power engineer who has been using oscilloscopes on the front line for a long time. In this capacity, he proposed that some details should be paid attentio...[Details]
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A dot matrix screen simulation + real object made by myself, a birthday gift for my girlfriend, single chip microcomputer + LCD display with simulation file
Girls like this very much. It displays ...[Details]
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#include avr/io.h #include avr/interrupt.h #include avr/signal.h #define uchar unsigned char #define uint unsigned int uchar g_bTxdPos=0; //Send positioning counter uchar g_bTxdLen=0; //Waiting f...[Details]
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If you think about it, if you were to use one hand to grasp a heavy object, like a heavy pipe wrench, you'd probably use your entire fingers to grip the wrench, not just your fingertips. Sensory re...[Details]
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Encoder control of inverter speed is a common industrial automation control method. It uses the encoder to monitor the motor's speed, position and other information in real time, and feeds this inf...[Details]
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