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Working Principle of Class B Amplifier
Figure 9.6 shows the comparison of the output and input waveforms of a class B amplifier on the time axis.
The class B amplifier is biased at the cuto...[Details]
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June 6 news, Milk-V Mars is a credit card-sized single-board computer that looks a lot like the Raspberry Pi. However, this small PC does not use an ARM-based processor, but a 1.5GHz StarFive JH711...[Details]
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STM32F10X I/O can enable weak pull-up or pull-down resistors through the configuration register. According to the datasheet, this resistor is: min=20K, typ=30K, max=40K. The input of STM32F10X I/O c...[Details]
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HyperBootloader_PIC18_J and HyperBootloader_PIC18_None_J After completing the PIC16 bootloader (for details, please read my previous essay "Writing a PIC16 serial bootloader in C language"), I st...[Details]
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The application field of embedded systems is becoming more and more extensive. Interference or harsh environment often affects the stability and reliability of embedded system operation. Reset is a k...[Details]
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With the implementation of 5G, the cost-effectiveness of the Internet of Things has become apparent, and the evolutionary trends of industrial digitization and urban intelligence have become increasi...[Details]
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A starter motor is an electric motor installed on the engine to start a diesel or gasoline engine. The emergence of the starter motor has greatly reduced the trouble of starting the engine manually...[Details]
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The "Inverter Technology Seminar" sponsored by Shenzhen New Energy Industry Association, Shenzhen Solar Energy Society and organized by China Renewable Energy Society was held at Shenzhen Vocationa...[Details]
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Wireless communications often require a spectrum analyzer to digitally demodulate the signal and analyze the signal quality. There are four common analysis methods - IQ constellation diagram, IQ eye ...[Details]
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OLED (Organic Light Emitting Display, Chinese name Organic Light Emitting Display) refers to the phenomenon that organic semiconductor materials and luminescent materials emit light through carrier...[Details]
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Since the country launched the "Photovoltaic Leader Program" in 2015, the domestic photovoltaic industry has developed rapidly. Various companies have brought out their best skills to research and ...[Details]
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General Test
Capacitance-voltage (CV) testing is widely used to measure parameters of semiconductor devices, especially MOSCAP and MOSFET structures. However, CV measurements can also be used to cha...[Details]
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It is suitable for CO2 concentration determination and allows testing of system behavior through integrated prototyping
Poor ventilation leads to a rapid accumulation of carbon ...[Details]
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With the continuous growth of the commercial robot market, the huge potential of the commercial cleaning field is destined to become a strategic market that all major players are vying for. As this...[Details]
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On November 12, BYD and Huawei jointly launched the Leopard 8, with a total of 4 models released, including the Zhiyong flagship six-seater version at 407,800 yuan, the Zhiyong flagship seven-seate...[Details]