Electronic Components

The great CFL rip-off.

http://www.mirror.co.uk/news/top-stories/2009/08/31/euro-chiefs-dim-view-of-eco-bulbs-115875-21636908/

0 comments posted 16yrs

posted by gangprobing.alien

0 comments posted 16yrs posted by gangprobing.alien

MCU with DAC on less than 48 pins?

Hi, Does anyone know of an MCU with DAC on less than 48 pins? Thank you.

2 comments posted 16yrs

posted by a

2 comments posted 16yrs posted by a

Logic family question - 74390.

Is there such thing as a 74F390, otherwise which family that includes the '390 is fastest? (must be 5V & thru hole). TIA...

2 comments posted 16yrs

posted by gangprobing.alien

2 comments posted 16yrs posted by gangprobing.alien

Project Cases (UK)

If anyone is looking for cheap, high-quality project cases, I have 5 for sale on eBay for under half the cost price. Th...

0 comments posted 16yrs

posted by ryrpgebavpf

0 comments posted 16yrs posted by ryrpgebavpf

24 V to +/- 15 V regulated DC-DC converter with low noise

Looking for a DC-Dc converter with 24 V input and +/- 15 V output that has lower noise than the typical 50 or 100 mV. O...

1 comments posted 16yrs

posted by steve

1 comments posted 16yrs posted by steve

Heat shrink tubing

You see all kinds of prices on heat shrink tubing. For example, at Rapid, there's a 5-to-1 ratio between Shrinktek and e...

1 comments posted 16yrs

posted by cheney

1 comments posted 16yrs posted by cheney

Low cost resistor and capacitor pack

Low cost resistor and capacitor pack: Low cost genuine metal film 1/4W resistor kit, great for electronic fans: 1 ohm 7...

0 comments posted 16yrs

posted by engeecorp

0 comments posted 16yrs posted by engeecorp

6 or 12 pole two position 6PDT or 12PDT switch

Is there a small sized (say 1 inch maximum diameter) rotary switch with 6 or 12 poles and 2 positions that doesn't cost...

1 comments posted 16yrs

posted by steve

1 comments posted 16yrs posted by steve

Who makes these Spring Terminals?

Can anyone tell me who makes (or used to make) these spring terminals? They are very high quality and have been around...

3 comments posted 16yrs

posted by sjnoll

3 comments posted 16yrs posted by sjnoll

IC that generates +5 V, 0 and -5 V from 16 V single supply input?

Hi, Does anyone know of an IC that generates linearly regulated +5 V (+50 mA), 0 V and -5 V (-50 mA) from an unregulate...

20 comments posted 16yrs

posted by a

20 comments posted 16yrs posted by a

recommend voltage double ic ?

hi, any body recommend a voltage doubler ic, i need to be able to convert 12 vdc to 24 vdc @ 100 ma . thanks. mark k

4 comments posted 17yrs

posted by krawczuk

4 comments posted 17yrs posted by krawczuk

ODD Spice! (LT1213 model error?)

Please can someone tell me if they can replicate this (in a default install of LTspice)? It's a differential amp set to...

4 comments posted 17yrs

posted by no-one

4 comments posted 17yrs posted by no-one

Electro-magnetic Pulse

This guy was on C-span Books today. Fascinating concept, It is Semi Fiction. EMP is real, the story is fiction, set 1 s...

0 comments posted 17yrs

posted by willholcomb.securefuture

0 comments posted 17yrs posted by willholcomb.securefuture

Recomendations for single rail op-amp with fast slew rate?

Hello, I'll keep this one short. :) I like the CA3140 but can't find a working spice model for single rail voltage foll...

2 comments posted 17yrs

posted by no-one

2 comments posted 17yrs posted by no-one

resistor shaped capacitors

In a surplus components grab bag I've found some resistor shaped capacitors. They appear as normal 1/4 Watt resistors o...

2 comments posted 17yrs

posted by yxz

2 comments posted 17yrs posted by yxz