In Reply to: Your parallel combination = 666.6 Ohms posted by Alpha Al on April 2, 2012 at 13:57:06:
Correct.
I am using a 1K and 2K resistors in parallel.
They measured 675 ohms in the circuit.
Glad to see that you were paying attention.
I needed to lower the Rk so I could get enough compliance voltage on top of the C4S to set the current source to 5ma.
Since I use a pot to trim the current setting resistor, selecting a higher value Rk was not a problem.
DT 667
This post is made possible by the generous support of people like you and our sponsors:
Follow Ups
- RE: Your parallel combination = 666.6 Ohms - deathtube 667 17:21:43 04/02/12 (1)
- RE: Your parallel combination = 666.6 Ohms - rage 17:04:02 04/06/12 (0)