A simple circuit for a 20 to 320 Ohms output
A simple circuit for a 20 to 320 Ohms output
(OP)
I'm looking for a simple circuit to convert a linear voltage or an MCU digital output to a 20-320 ohms output. Can any one tell me how to build such a converter ( I don't want to use digital potentiometer)? Thank you.





RE: A simple circuit for a 20 to 320 Ohms output
RE: A simple circuit for a 20 to 320 Ohms output
RE: A simple circuit for a 20 to 320 Ohms output
RE: A simple circuit for a 20 to 320 Ohms output
RE: A simple circuit for a 20 to 320 Ohms output
RE: A simple circuit for a 20 to 320 Ohms output
RE: A simple circuit for a 20 to 320 Ohms output
There's no value around what you look for, but with a fixed resistor, it might be possible to cover the range.
Fabienne