Re: [Repeater-Builder] COR REVERSE SENSE

[no6b]

At 7/9/2008 07:04, you wrote:

>Anyone have a circuit diagram to reverse a cor from high to low to low
>to high?

                          V+
                          O
                          |
                          |
                          /
                     4.7K \
                          /
                          |----O OUTPUT
                          /
                        |/
             33K        |
INPUT O---/\/\/\-------|   2N2222
                        |\
                          \
                          |
                        -----
                         ---
                          -


V+ can be either 5 or 12 V, depending on what output high voltage you need.

Bob NO6B