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Questions tagged [dc-blocking]

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How to choose a blocking capacitor for RF power amplifier

I'm using a power amplifier that requires an external blocking capacitor for the input and output ports and I'm trying to decide the best value to use. My understanding of this is that I choose a ...
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DC block capacitor choosing with 50 Ohms input impedance

I need block DC in a 50 Ohms terninated system. The passband will go from 100Hz to 100MHz, so the needed capacitance is around hundreds of uFs. For normal chip capacitors, I think I must take the ESL ...