Hi,
You are close, what you have done there is put a 22K in series with a 47R, that makes 22047 Ohms, not 69 Ohms.
Put 2 x 47 Ohm resistors in series and see what happens, 47 + 47 = 94R.
If you have a DMM, measure your series resistance before putting it in circuit.
Tom... ![]()
