marzie
Newbie level 2
Hi,
I am looking for a level shift which shifts an analog circuit with a variable ( tunable) DC level.
means for example I can change the analog voltage with 15volt once, and next time may be -10. the range of change for the DC is (-20 to 20).
Another solution could be adder; to add the analog voltage to the tunable DC voltage.
any suggested circuit?
I am looking for a level shift which shifts an analog circuit with a variable ( tunable) DC level.
means for example I can change the analog voltage with 15volt once, and next time may be -10. the range of change for the DC is (-20 to 20).
Another solution could be adder; to add the analog voltage to the tunable DC voltage.
any suggested circuit?