Hi guys,
I lust want to inject A variable DC-Offset to the inputs of 4 chips in a circuit. The level of the DC-Offset's has to be the same for all inputs but just inverted by 180 degrees for two of the input of the said chips.
So I seem have to use a pot and change it to get for instance say "2" "-2" "2" "-2" volts or other similar in level voltages.
Unfortunately I am not able to connect all inputs of the chips directly to the said pot because each input is driven by a separate ac signal too.
Any idea how to do so?
Thanks
I lust want to inject A variable DC-Offset to the inputs of 4 chips in a circuit. The level of the DC-Offset's has to be the same for all inputs but just inverted by 180 degrees for two of the input of the said chips.
So I seem have to use a pot and change it to get for instance say "2" "-2" "2" "-2" volts or other similar in level voltages.
Unfortunately I am not able to connect all inputs of the chips directly to the said pot because each input is driven by a separate ac signal too.
Any idea how to do so?
Thanks