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As the electrification of automobiles develops faster and faster, more and more electronic devices are installed in vehicles, and EMC becomes more and more important. How to judge the EMC performan...[Details]
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With the development trend of small and portable electronic products, rechargeable batteries are more and more widely used. There are many kinds of batteries on the market, and the quality varies. I...[Details]
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Blood pressure sensor circuit and filtering and amplification circuit
As shown in the figure below, this circuit uses BP01 pressure sensor and MAX4472 operational amplifier. BP01 press...[Details]
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On March 26, self-driving cars and electric cars have been discussed continuously in recent years. In particular, the market has gradually seen the sales performance of electric cars, and the driving...[Details]
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A spectrum analyzer is an instrument used to display the amplitude of a signal in the frequency domain. It is nicknamed "RF multimeter" in the RF field. In the RF field, traditional multimeters canno...[Details]
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AT89S51 provides users with two external interrupt request input terminals INT0 (the inverse) and INT1 (the inverse). In actual application systems, two external interrupt request sources are often...[Details]
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Because of the M2 chip, the new MacBook Air has a significant performance improvement, but due to its fanless design, it cannot control the internal temperature well in most cases. According to the m...[Details]
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1. void TIM1_DeInit(void) //Reset all register parameters of TM1 2. Enable the clock CLK_PeripheralClockConfig (CLK_Peripheral_TIM1, ENABLE) used by TIM_1 3. Set the timer period Function void TIM1_T...[Details]
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Tesla is an inevitable presence in the entrepreneurial journey of almost all new car manufacturers. He Xiaopeng once said: "In China, you (Tesla) should be prepared to be beaten by us in autonomous d...[Details]
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ESP8266 module adopts STA working mode. First, use the serial port debugging assistant on the computer to set the ESP8266 module to STA mode and baud rate 9600. The specific instructions are as follo...[Details]
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The instantaneous current impact during the power supply startup process is very large, which has a serious impact on the service life of the power supply and devices. Using a good control method t...[Details]
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Today, when high-tech is everywhere in our daily life and study, "low-tech" means returning to nature and tradition, and exploring the wisdom and ingenuity that humans have long possessed. Low...[Details]
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This program sets the LED running light and the 0-16 numbers of the 0th position of the digital tube to light up in a cycle. The digital tube program cannot be put into the main function, because the...[Details]
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According to foreign media evertiq, ASM International officially unveiled its Singapore manufacturing plant and operations center on March 28, 2022, and announced the opening of a second manufacturin...[Details]
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On November 14, according to Korean media ETNews, Samsung Electronics, SK Hynix, and Micron are all interested in using fluxless bonding technology in the next-generation HBM4 memory and are making...[Details]
Test/Measurement
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