Confused with 0TA3080

[Tony Hardie-Bick]

On 20/01/13 16:47, Tony Hardie-Bick wrote:
> On 20/01/13 16:37, Marc Nostromo [M-.-n] wrote:
>>> you have two ota stages here, so if you can see similar (confusing)
>>> behaviour in both, then at least you know it's probably not them.
>>
>> You mean as far as knowing if they are broken or not by swapping them
>> ? Because in terms of signal, if I don't get anything past the first
>> one it certainly won't do anything in the second.
>
> i'm thinking of what the dc levels are like, measured with a meter, and
> maybe catching some variation due to control voltage at the output.

yeah i think you'd need a resistor to ground for that