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Today, TV is becoming more and more like airline tickets or long-distance calls. Everyone likes them, but because there are so many companies providing this service, almost no one can make a profit." ...[Details]
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The sky over Ukraine has been bombarded with artillery fire for six days. On February 28, the highest price of London Brent crude oil futures exceeded $100 per barrel. During the next oil price adj...[Details]
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Before talking about PWM, let's do the following 5 experiments. 1. LED1 turns on for 300ms and turns off for 700ms; 2. LED1 cycles on for 30ms and off for 70ms; 3. LED1 cycles on for 3ms and off for ...[Details]
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Platform: STM32ZET6 (core board) + ST-LINK/V2 + SD card + USB serial port line + external EEPROM (no pull-up resistor required) Project introduction: The main files are in the USER group, bsp_i2c_ee....[Details]
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Oscilloscope is a widely used electronic measuring instrument. It can transform electrical signals invisible to the naked eye into visible images, making it easier for people to study the changing pr...[Details]
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It may only take 3-4 years before we can commute to get off work by taxi. At the 2020 Beijing Auto Show, He Xiaopeng said that "flying cars will have a huge market" and demonstrated the flying car...[Details]
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It is important for RFIC users and designers to know the theoretical limits of some of these receiver characteristics so that they can determine if their design improvements have been successful.
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The ELISA reader is an enzyme-linked immunosorbent assay (ELISA) instrument, which is a special instrument for ELISA. It can be simply divided into two categories: semi-automatic and fully automati...[Details]
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Each TIMER of STM32 has an orthogonal encoder input interface. TI1 and TI2 are input filtered, and edge detection generates TI1FP1. TI2FP2 is connected to the encoder module. By configuring the worki...[Details]
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At present, DSP has become a basic device in the fields of communications, computers, consumer electronics and other fields with its excellent performance and unique characteristics. At the same ti...[Details]
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On October 13, Han's Laser stated on its investor interaction platform that the company's PCB special equipment business segment has good order conditions. It is understood that in the first half of...[Details]
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Accenture is a leading global management consulting and professional services company headquartered in Ireland. Since it was first listed in the Fortune Global 500 in 2016 at 312th place, it has ...[Details]
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Lenovo's official Weibo account announced that it will release the Savior gaming phone on July 22, and the phone will be the world's first Snapdragon 865 Plus processor. The official also annou...[Details]
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First, determine the function of the power strip, and then draw the circuit diagram, as shown in the figure. Then buy materials: such as 2 varistors, with a withstand voltage of 380V or gas dischar...[Details]
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The market demand for lithium iron phosphate continues to be strong, and its market share has hit a new high. According to the data from the Power Battery Application Branch, the domestic power bat...[Details]
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