Hobby Electronics Basics

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? on old electrolytic caps

I have an LCR meter which shows the ESR for electrolytic caps, but I have no idea how to interpret this number. How do...
19 comments posted 12yrs
posted by db5151
19 comments posted 12yrs posted by db5151

2N7000 Spice Model

Last time I tested several 2N7000 Spice models (2005), there was huge variance between them, and some down-right non-ph...
16 comments posted 12yrs
posted by To-Email-Use-The-Envelope-Icon
16 comments posted 12yrs posted by To-Email-Use-The-Envelope-Icon

Satellite Tv Stream

Satellite Tv Stream to PC stream Software . Satellite tv Software is world No.1 Tv to PC Software with 3677 Channels ,...
0 comments posted 12yrs
posted by onggosaputro17
0 comments posted 12yrs posted by onggosaputro17

Twiddling Thumbs

Bored silly sitting around twiddling my thumbs... I am seeking consulting projects. See my website for my skill set. .....
12 comments posted 12yrs
posted by To-Email-Use-The-Envelope-Icon
12 comments posted 12yrs posted by To-Email-Use-The-Envelope-Icon

phase shift in RC filters cascade

Supposing I have a network filter of 3 RC filters connected in cascade configuration producing the filter H(w). The sin...
2 comments posted 12yrs
posted by riccardomanfrin
2 comments posted 12yrs posted by riccardomanfrin

phase shift in RC cascade

Supposing I have a network filter of 3 RC filters connected in cascade configuration producing the filter H(w). The sin...
0 comments posted 12yrs
posted by riccardomanfrin
0 comments posted 12yrs posted by riccardomanfrin

Zero Cross Detection circuit for review

Hello all, I'm back again with an audio zero-cross detection circuit that I have desig ned based on valuable feedback f...
20 comments posted 12yrs
posted by c.difficile
20 comments posted 12yrs posted by c.difficile

Telephone question

Anyone have a clever solution to this problem... I have a one-line telephone, but two telephone lines in the house. Is...
18 comments posted 12yrs
posted by To-Email-Use-The-Envelope-Icon
18 comments posted 12yrs posted by To-Email-Use-The-Envelope-Icon

Spice Notation Question

I have a customer using _Microcap_ who claims that this notation.... .PRINT AC DB(V([OUT])/V([IN_AMP])) means print the...
3 comments posted 12yrs
posted by To-Email-Use-The-Envelope-Icon
3 comments posted 12yrs posted by To-Email-Use-The-Envelope-Icon

ATX kludge

I will be visiting Fry's electronics or Radio Shack on Tuesday. Need to make a list of parts to use an old ATX power su...
11 comments posted 12yrs
posted by perilmung
11 comments posted 12yrs posted by perilmung

OT: Another Good Read

http://tinyurl.com/pb5dvp4 ...Jim Thompson -- | James E.Thompson | mens | | Analog Innovations | et | | Analog/Mixed-Si...
2 comments posted 12yrs
posted by To-Email-Use-The-Envelope-Icon
2 comments posted 12yrs posted by To-Email-Use-The-Envelope-Icon

Source & Sink Capability of GPIO Pins

Is there any general specification for the Source & Sink Capability of GPIO Pins when used as outputs? ...Jim Thompson...
31 comments posted 12yrs
posted by To-Email-Use-The-Envelope-Icon
31 comments posted 12yrs posted by To-Email-Use-The-Envelope-Icon