buschfsu
Well-known member
guys,
i've doen a bit of subjective opamp rolling and I'm sure i can talk myself into liking this or that. i'd like to know what measurements make sense to take when evaluating an opamp in a circuit that wasn't designed for. i can measure dc on the output rail but not sure about others. i have multimeter and oscilloscope. btw i know that measurements don't make necessarily a great sounding amp in circuit but id like to be able to see what/where oscillation would occur and have also heard that extra components may be needed (like ps decouple) but how would i tell if this is necessary??
thanks
i've doen a bit of subjective opamp rolling and I'm sure i can talk myself into liking this or that. i'd like to know what measurements make sense to take when evaluating an opamp in a circuit that wasn't designed for. i can measure dc on the output rail but not sure about others. i have multimeter and oscilloscope. btw i know that measurements don't make necessarily a great sounding amp in circuit but id like to be able to see what/where oscillation would occur and have also heard that extra components may be needed (like ps decouple) but how would i tell if this is necessary??
thanks