Audio Dc Blocking Capacitor

voltage - Which capacitor for DC blocking in audio ...

https://electronics.stackexchange.com/questions/182505/which-capacitor-for-dc-blocking-in-audio-applications

Which capacitor (electrolytic, film, ceramic) do you use for DC blocking in audio applications? From what I have seen most people use electrolytic capacitors. But, also from power decoupling theory we know that we need to add a 10uF electrolytic capacitor with a 0.1uF ceramic capacitor for removing the high frequency components.

audio - DC blocking capacitor - Electrical Engineering ...

https://electronics.stackexchange.com/questions/94135/dc-blocking-capacitor

The C10 is a DC coupling capacitor and the other components are used to filter out GSM noise. The amplifier is a 2W class D audio amplifier. The problem is that in certain situations, when a person touches the connector, a DC voltage is induced on the connector side of the C10 capacitor, which causes a whistling sound, although the only thing I can measure on the audio line is a DC …

Blocking capacitors – PS Audio

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Audio DC Blocking Capacitor | Products & Suppliers ...

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What is a good audio DC blocking capacitor? - Quora

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For DC blocking in audio applications, would you choose …

https://www.quora.com/For-DC-blocking-in-audio-applications-would-you-choose-an-electrolytic-or-ceramic-capacitor-How-do-you-choose-the-value

Question on input dc blocking capacitors | diyAudio

https://www.diyaudio.com/community/threads/question-on-input-dc-blocking-capacitors.225459/

Example: If the input-to-ground resistor in your amp is 10,000 Ohms, i.e. 10kOhms, and you want a 0.1 Hz cutoff frquency, then solve the equation for C and plug in the values: C = 1 / ( 2 π R f ) = 1 / ( 2 x 3.14 x 10000 x 0.1) = 0.001590 Farads. That's 1590 microFarads.

Choosing blocking capacitors it’s more than just values

https://www.knowlescapacitors.com/getmedia/cc9c323f-1b02-4124-8586-aa9d13370ed8/DLI_-V-series_TechPaper_Vol1_Final2.aspx

block DC current and pass AC current. This makes capacitors a fundamental building block in Radio Frequency (RF) and microwave systems. They are often used to create filters, generate DC protection, and to create bypass networks. Often designers use rules of thumb or approximate equations to link capacitor values to final RF performance.

DC blocking caps ? - diyAudio

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If you want to use the capacitor to block DC from the audio signal, a polarised cap should not be used for sake of audio quality, but there is no destruction if you use it for a .5 V audio signal. Please describe more the DC voltages, the shematic and the type of capacitor you would like to use !