Electronic Components

Stepper Motors and Hobby Motors

I have collected a huge amount of stepper motors and hobby motors from CD Roms, DVD players, toys, Audio equipment and...

3 comments posted 18yrs

posted by oz

3 comments posted 18yrs posted by oz

Remove ferric chloride stains with Coca-Cola?

This afternoon, at the lab, I removed a ferric chloride stain from the workbench with a paste of citric acid and water...

7 comments posted 18yrs

posted by look

7 comments posted 18yrs posted by look

I'm looking for someone in the US to buy components.

Hi, I'm looking for someone reliable with an address in the US to buy electronic components for me from US-based suppli...

1 comments posted 18yrs

posted by nobody

1 comments posted 18yrs posted by nobody

ECM (Electronically Commutated Motor) - who sells them, how much?

Who sells ECM motors (1/4, 1/3 or 1/2 hp) and how much do they cost - (over-the-counter) ? Unless I'm wrong, they seem...

2 comments posted 18yrs

posted by Some

2 comments posted 18yrs posted by Some

trying to find a low-power regulator

I have a circuit that calls for a constant current sink. The LM317 would be perfect, but it requires about 5 milliamps...

5 comments posted 18yrs

posted by nospam

5 comments posted 18yrs posted by nospam

How to read and program TMS1000 and TMS1400?

I have a TMS1000 and a TMS1400 microcontroller i'd like to read the roms off of, and reprogram. Does anyone know how to...

3 comments posted 18yrs

posted by mellery

3 comments posted 18yrs posted by mellery

Dual Gang Pots

Hi, I'm trying to find a UK source for a couple of dual gang pots (between 10K-100K would be good) but where you push i...

4 comments posted 18yrs

posted by mQiQcQhQaQeQlQ

4 comments posted 18yrs posted by mQiQcQhQaQeQlQ

speculative question about optics

List, I know this is a very speculative question but my googling skills have failed me this time. I'm looking for a met...

2 comments posted 18yrs

posted by lusermgb

2 comments posted 18yrs posted by lusermgb

Technics sa 300L/K

Hello everybody Can anyone provide the specs (of any kind) for this receiver. Manual would be great, but really looking...

1 comments posted 18yrs

posted by daniel.mer

1 comments posted 18yrs posted by daniel.mer

why 60-40 solder?

why is 63-37 eutectic solder not universally preferred?

60 comments posted 18yrs

posted by dances_with_barkadas

60 comments posted 18yrs posted by dances_with_barkadas

Spice model BFS17

Brief question: Are the BFS17 and the old BFW92 the same or nearly the same die? Many Spice models for the BFS17 use BF...

11 comments posted 18yrs

posted by notthisjoergsch

11 comments posted 18yrs posted by notthisjoergsch

Sony SDM-HS53 - I need NCP1200-D60R2 (200D6)

Does anyone know of any other controllers that derive there Vcc directly off the HV rail like the NCP1200? Thank you ver...

1 comments posted 18yrs

posted by lptsystems

1 comments posted 18yrs posted by lptsystems

Difference between mosfet with and without logic level in inverter???

I am looking for a replacement for AOD444, a n-channel mosfet in an inverter http://www.aosmd.com/web/products/product_...

3 comments posted 18yrs

posted by saturnlee

3 comments posted 18yrs posted by saturnlee

any tricks to retrieve a NEC 23256 ROM data ?

this is a read-only maskable 32K words x 8bit ROM (compatible with 27cxxx ROMs) This ROM chip was subjected to momentar...

11 comments posted 18yrs

posted by some

11 comments posted 18yrs posted by some

Current Regulator

I have a motor home which has the main battery for the engine and an auxiliary battery to supply the lighting etc in th...

7 comments posted 18yrs

posted by xxx

7 comments posted 18yrs posted by xxx