Electronics Forum: viewing (Page 2046 of 7890)

4 bit transistor registry

Electronics Forum | Sun May 22 23:37:35 EDT 2005 | thaqalain

A 4 bit transistor registry has output voltage of HLHL,What binary number is stored in the registry?

Truth Table for and

Electronics Forum | Mon May 23 11:37:36 EDT 2005 | dougt

AND A B C -------- 0 0 0 1 0 0 0 1 0 1 1 1 C is the result Are you studying for a test?

Truth Table for and

Electronics Forum | Mon May 23 16:38:48 EDT 2005 | thaqalain

0 0 0 0 1 0 1 0 0 1 1 1 Please u check sequence of rows,I think above is correct sequence.

CRD (T,CR,D,L,C+,Q)

Electronics Forum | Mon May 23 13:07:12 EDT 2005 | russ

this is usually the case however you may want to contact design shop to verify and get there coding schemes. T= Transformer CR= Diode D = Diode L = Inductor C+ = Tantalum cap? C = Cap Q = transistor

CRD (T,CR,D,L,C+,Q)

Electronics Forum | Mon May 23 16:53:28 EDT 2005 | thaqalain

CR may also stand for central semiconductor as shown here: http://www.chipcatalog.com/Master/P-CR.htm

CRD (T,CR,D,L,C+,Q)

Electronics Forum | Wed Jun 01 16:24:35 EDT 2005 | chunks

So he can take credit for others work and try to make others look stupid with multiple right answer questions. Should go far in our industry.

CRD (T,CR,D,L,C+,Q)

Electronics Forum | Thu Jun 02 12:40:03 EDT 2005 | russ

That's what I was thinking, but I sure wanted to see if "it" had the fortitude to state "its" purpose.

Fuji CP643

Electronics Forum | Mon May 23 22:30:36 EDT 2005 | Frank

Hi all, I am trying to solve a problem with a CP643E any help on it please,It stop during production on an error for (Outside Target Position). Cheers Frank

Supplier needed?

Electronics Forum | Tue May 24 11:07:07 EDT 2005 | pr

Check "WP Sales" or "SMT Research", I know they have Fuji replacement parts like nozzles etc. I suspect they have feeder parts as well. good luck, pr

Demo boards

Electronics Forum | Tue May 24 10:37:53 EDT 2005 | pr

Topline sells kits with the dummy components and the boards. They will also give you the CAD DATA for the placements on the board. You can also use these as "gold boards" to check placement accuracy and machine repeatability. http://www.topline.tv


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