By that formula, for an R of 10k + 10k pot for tuning + 1k pot for fine tuning, C is roughly 0.022uF. Thanks.
Hi there. I'm trying to use a PIC 16F84A in RC timing mode. I'm using RC rather than a crystal mode because I need a very low input frequency of...
http://www.interq.or.jp/japan/se-inoue/e_ckt17.htm Did you mean this?
How do you generate a sawtooth wave?
Hi there... Firstly, it's been a long time since this thread was around, back before the faceleft, I believe. Talk about necromancy......
Having a seperate reset for the alarm and the light probably isn't that difficult, you'll need to make a latching circuit (some sort of Flip-Flop,...
In the electronics magazine that I used to read, they used 10pF for the crystal in nearly every PIC circuit. So you'll probably want RA33 on the...
I can't understand how those 2 work. I can understand how mine works, though... Although I did manage to find a better picture of the circuit,...
I looked a while ago, so I know that idea is correct. I'm just worried about things that I haven't considered...
First of all, Hi, I haven't been here in ages... Secondly, I'm planning to create an interface circuit, so I can connect my old Amiga joysticks...
Why not just use a PIC? I'm sure that it can be done in about 30 lines of code...
Generally, I use a 0.080" pad size, a 0.050" track width, and a 1mm drill bit. However, some things require a bigger hole (pots spring immediately...
Smelling it will usually tell you, especially if freshly blown...
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