Hi All,
I have some questions regarding op amp for audio buffer from the given schematic:
1. If the C1 around 220-1000uF & R1 100K, which is the better op amp for U1, BJT or FET input?
2. For C1 and C2, with value around 220uF-1000uF what is the right/correct electrolytic capacitor rated voltage needed (I have try with 6.3V, 16V & 35V and all are seems work?)?
Any reply, help, and explanation are really appreciated.
Thank You.
I have some questions regarding op amp for audio buffer from the given schematic:
1. If the C1 around 220-1000uF & R1 100K, which is the better op amp for U1, BJT or FET input?
2. For C1 and C2, with value around 220uF-1000uF what is the right/correct electrolytic capacitor rated voltage needed (I have try with 6.3V, 16V & 35V and all are seems work?)?
Any reply, help, and explanation are really appreciated.
Thank You.
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