Answer by Designalog for DC blocking caps
As everyone said, place the (+) to the node with the highest DC potential.And about C29, it has a direct DC path via the pot to the output of U6B, which can source or sink current, I'm sure.
View ArticleAnswer by Never for DC blocking caps
Assuming the op amp Vss is connected to ground, not to a negative voltage, the output of the op amp will have a DC bias, it will always be positive in relation to ground.The positive pin of the...
View ArticleAnswer by Justme for DC blocking caps
The logic is you put the cap positive side towards the more positive voltage.If there is no DC bias over the cap then the polarity does not matter.
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DC blocking caps
Where is the logic when using polarized DC blocking caps in a circuit?I am not talking about -3dB point, but about the polarity orientation.For example:this is taken from USB Headphone Amplifier Design...
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