General Electronics

RF, microwave specific newsgroups or forums;

Hello everybody, please point me to RF, microwave specific newsgroups or forums; Thank you, Andrey

1 comments posted 22yrs

posted by a8421

1 comments posted 22yrs posted by a8421

Simple hi-fi question

Anyone know what typical output impedance is with hi-fi separates? (A tuner in this case) I trust it is fairly generic....

11 comments posted 22yrs

posted by root

11 comments posted 22yrs posted by root

Oscilliscope Problem - can I fix it?

I have an HP Model 120B oscilliscope. It's quite old (from the 50s, I believe) but its been working perfectly until now...

6 comments posted 22yrs

posted by transactoid

6 comments posted 22yrs posted by transactoid

kw meter

Would someone please tell me where I can purchase some small meters to install on individual 240v services after the re...

1 comments posted 22yrs

posted by hungry1

1 comments posted 22yrs posted by hungry1

Re: FS: ELectronic parts / IC's - repaired links

>I have 3 boxes of precision resistors (leaded), IC's, Caps and inductors. What? I can't hear you! Try posting again, fo...

2 comments posted 22yrs

posted by William P.N. Smith

2 comments posted 22yrs posted by William P.N. Smith

RF, microwave specific newsgroups or forums

Hello everybody, please point me to RF, microwave specific newsgroups or forums; Thank you, Andrey

0 comments posted 22yrs

posted by a8421

0 comments posted 22yrs posted by a8421

SN54xx and SN84xx chips?

Silly question, but what's the difference between SN54xx series chips, SN84xx series and 'normal' and SN74xx ones? I've...

7 comments posted 22yrs

posted by julesrichardsonuk

7 comments posted 22yrs posted by julesrichardsonuk

HELP! My Amp is Fried!

Hey All... I have a Pioneer VSX-D411 AV Receiver and all it does is blink "AMP ERR" a couple of times then power off......

1 comments posted 22yrs

posted by l.rosenstiel

1 comments posted 22yrs posted by l.rosenstiel

who can help me im searching for a pioneer service manual sx 550

who can help me im searching for a pioneer service manual sx 550 greetings erik snipped-for-privacy@planet.nl

1 comments posted 22yrs

posted by weste448

1 comments posted 22yrs posted by weste448

resistor multiple values

HI all, Im trying to work out a resistor bank using DIL switches. Now I need a range such as 50k,100k,150k,200k and so...

8 comments posted 22yrs

posted by exxos

8 comments posted 22yrs posted by exxos

voltage drop across resistor ?

Hi all, I built a current sence circuit which trips out at about 5amps using a a 0.1R Ressitor, Which should give aroun...

2 comments posted 22yrs

posted by exxos

2 comments posted 22yrs posted by exxos

Mobile phone interface

I know it's possible to set up a PDA to use a mobile phone to dial out (because I've done it), but now I'm looking for...

1 comments posted 22yrs

posted by colin.watters

1 comments posted 22yrs posted by colin.watters

Re: What are these things called?, Newbie question...

In message , bigbossfan80 writes > > It is connected using some type of light-green >plastic that looks like it has 8 o...

5 comments posted 22yrs

posted by keithw

5 comments posted 22yrs posted by keithw

Speed!!

I have an electric fan in my bedroom when even on its slowest setting is far too powerful,can anyone tell me how to adj...

10 comments posted 22yrs

posted by df.oreilly

10 comments posted 22yrs posted by df.oreilly

[OT] Beware, Spam Source

As many of you know I have been finagling my E-mail addresses so that (basically) everyone has their own personalized a...

37 comments posted 22yrs

posted by thegreatone

37 comments posted 22yrs posted by thegreatone