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2025 power amplifier chip parameters:Output power: 4.7WAvailable gain adjustment: 51dBTHD noise: 0.5%Working power suppl...
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When the temperature rises, will the current amplification factor β of the semiconductor triode increase? What will happ...
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1, the essence of amplification in the amplifier circuit is to amplify the weak current or voltage signal into a larger...
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Common-emission common-emitter amplifier circuit is the most widely used triode connection in amplification circuit, th...
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At the negative end of the output with a small resistance value resistor sampling, take out the 0.001v voltage, with lm3...
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If you want to increase the circuit current, you have to reduce the resistance of the circuit!Because increasing the pow...
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The current amplification factor of a pnp tube is defined as the ratio of the collector current Ic to the base current I...
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The common emission amplifier circuit has the effect of voltage and current amplification, the two can not be both, in o...
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The common base configuration amplifier circuit has no current amplification, only voltage amplification, and has a curr...
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The power amplifier can be either a voltage amplifier or a current amplifier, which should be determined according to th...
