Re: schottky diode now another question!
Thank you for your prompt and very informative reply!
I have another question, this time Peters DL6DSA’s LCD Contrast improvement modification. Peter writes:
"I have found a simple solution for improving the adjustability of the R47 contrast potentiometer in the QCX: By adding additional resistance between the grinder of the R47 and GND,
The grinder? I don’t think we use this term ( as applied to a potentiometer; a sandwich but not a potentiometer )!
Is the grinder the “wiper” often the center pin of the potentiometer? I really enjoy learning the differing terms we use for a common hobby.
I have the 30 M kit which I will build as soon as I return stateside.
On Dec 1, 2017, at 19:52, Hans Summers <hans.summers@...> wrote: