Search found 4 matches

by rlang
Thu Jun 01, 2006 7:33 pm
Forum: General Discussion
Topic: GOLDSTAR POWER SUPPLY INFORMATION
Replies: 2
Views: 928

GOLDSTAR POWER SUPPLY INFORMATION

I purchased a GOLDSTAR DC power supply model GP-305. There are some leds, switches and terminals that I have not been able to figure out. Can anyone tell me the function of these or have a manual I might be able to copy? The mystery elements are A switch marked EXT/INT An LED marked C.C An LED marke...
by rlang
Sat May 28, 2005 8:29 am
Forum: General Discussion
Topic: What is this called?
Replies: 10
Views: 1660

Re: What is this called?

Thanks to all who answered my inquirey. To Chris I do have the TTL COOKBOOK packed up somewhere to move.<p>To RSTOFER I think the JK flip flop will work but I think it will take more chips than the D flip flop.<p>To Robert Reed I had a 7474 D flip flop and a 7408 AND gate in the parts box so I tried...
by rlang
Fri May 27, 2005 5:27 pm
Forum: General Discussion
Topic: What is this called?
Replies: 10
Views: 1660

What is this called?

I’m looking for an ic that does the following but I don’t know what to ask for. It basically toggles an output on and off based on a clock pulse using the truth table below. It would be nice if the ic had 8 of these toggles.<p>INPUT CLOCK Q0 Q 1 1 0 1 1 1 1 0 0 1 unchanged unchanged 0 0 unchanged un...
by rlang
Tue Sep 14, 2004 10:48 am
Forum: Computer Programming
Topic: Visual Basic
Replies: 13
Views: 4416

Re: Visual Basic

I agree with Ashot Geodakov about learning VBA if you have a recent copy of Microsoft office. I just gave a training class on VB and because we couldn't by VB for the whole lab, I taught it using VBA in the lab's microsoft office. The class went well and there were only a few places where I had to p...