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Wideband meter drive amplifier using OP amplifier with good high frequency characteristics
Function of the circuit
For the measurement of analog voltage, when the frequency is below 100KHZ, th...[Details]
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1. Circuit Design
The voltage of a nickel-metal hydride battery is only 1.2V, while the ultra-bright LED requires a working voltage of more than 3.3V to ensure sufficient brightness. Therefore,...[Details]
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According to the photoelectric effect, the PN junction can change its resistivity under the stimulation of light, and LED is also a PN junction, so can the PN junction characteristics of LED be used ...[Details]
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According to news on May 15, for India, they are increasing financial support for the research and development of local processors. Now, India's Advanced Computing Development Center (C-DAC) has anno...[Details]
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Is it true that bigger is better? Young people like to pursue large screens, but considering the elderly and children at home, they also have to strike a balance between the size of the TV and the vi...[Details]
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Reuters reported on October 6 that sources said Apple will face antitrust charges from the European Union over its NFC chip technology, a move that could put it at risk of huge fines or force it to o...[Details]
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Sensor Fusion in Today’s Cars The concept of sensor fusion covers all types of sensors. A typical example is the fusion of information provided by the front camera and the front radar. Cameras can ...[Details]
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Electronic systems that require extensive digital processing are often implemented using field-programmable devices such as FPGAs or CPLDs rather than custom application-specific integrated circuits ...[Details]
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Half of 2019 has passed, and the auto market is still in a competition of strength. In the past two years, with the gradual maturity of the development of pure electric vehicles, the overall environm...[Details]
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As of the close of April 20, the Shanghai Composite Index rose 0.50% to 2852.55 points, with a turnover of 233.759 billion yuan (the turnover on the previous trading day was 280.025 billion yuan); th...[Details]
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On September 24th, local time in Tokyo, Renesas Electronics Corporation officially announced its joining the Global Semiconductor Alliance (GSA). “I am honored that Renesas has joined the Global S...[Details]
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Laser processing mainly uses CO2 laser beam to focus on the surface of the material to melt the material, and at the same time uses compressed gas coaxial with the laser beam to blow away the melted ...[Details]
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A) Power-on measurement 1. Connect the 220V power supply, open the "power lock", the power indicator light will light up, and the circuit will be connected. 2. Turn on the "run switch", the run...[Details]
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Generally speaking, customers are concerned about the following issues: quality, performance, price, and delivery time.
Quality. It is impossible for a manufacturer to have no quality problems...[Details]
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Using the energy storage characteristics of capacitors and inductors, high-frequency switching is performed through a controllable switch (MOSFET, etc.), and the input electrical energy is stored in ...[Details]
GD32 MCU
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