Electronics Down Under

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Does an IC like this exist?

I am looking for an IC that will take 12 volts DC input and generate +/- 5 volts DC out at a few milli-amps? To drive a...
9 comments posted 19yrs
posted by jedunk
9 comments posted 19yrs posted by jedunk

Digital technology evolution

We all know how much an 80GB hard drive costs these days, but do you know how much a 10MB hard drive would have set you...
24 comments posted 19yrs
posted by bobp.deletethis
24 comments posted 19yrs posted by bobp.deletethis

Grounded versus ungrounded laptop power supply

Hi, I have bought a dock for my laptop (Thinkpad), from the US, which comes with its own power supply. The power supply...
5 comments posted 19yrs
posted by rossv1
5 comments posted 19yrs posted by rossv1

PIRANHA MODEL FP320

ALL, I have just lost my remote control key for this car alarm is it possible to make or purchase one from somewhere any...
2 comments posted 19yrs
posted by tset
2 comments posted 19yrs posted by tset

12v backup power supply

hi all, lately around where i am the power has been going out for long periods (its the local power company) anyway i w...
7 comments posted 19yrs
posted by harey
7 comments posted 19yrs posted by harey

B & D Garage door remote control.

B & D WALL KIT & KEY RING TRANSMITTER 433 MHz . PRICE INCLUDES POSTAGE WITHIN AUSTRALIA. $45.00 BRAND NEW MODEL / ITEM...
0 comments posted 19yrs
posted by aasp1967
0 comments posted 19yrs posted by aasp1967

Jaycar out of stock of SC.

I went in Jaycar today and noticed they didn't have any Silicon Chip magazines. I just went to the Jaycar website and th...
9 comments posted 19yrs
posted by michaelwebb
9 comments posted 19yrs posted by michaelwebb

RIAA phono re-equalizer kit?

Greetings, I just wonder if anyone is aware of a post phono preamp EQ devise which re-equalizes a RIAA curve to accomod...
0 comments posted 19yrs
posted by langleycello
0 comments posted 19yrs posted by langleycello

Jaycar panel meter, QP5585

I recently ordered the following panel meter from a Jaycar stockist: http://www.jaycar.com.au/productView.asp?ID=3DQP55...
13 comments posted 19yrs
posted by fzabkar
13 comments posted 19yrs posted by fzabkar

vacuum insulated electric kettles ?

With all the push towards lower power consumption in home appliances, like new standards for standby power consumption...
11 comments posted 19yrs
posted by not.valid
11 comments posted 19yrs posted by not.valid

Spares for Scope soldering irons

Anyone know if spares for 'Scope' soldering irons are still available - in particular the mini-scope and where? Tips and...
2 comments posted 19yrs
posted by jedunk
2 comments posted 19yrs posted by jedunk

Dvd recorder not recording sound

Hi I have a Dvd recorder with hard drive. I also have Foxtel digital. Anyway to cut a long story short. I watch my Foxt...
6 comments posted 19yrs
posted by thommo56
6 comments posted 19yrs posted by thommo56

timer/counter

I am looking for a circuit that will activate a trigger every 24 hrs and count the pulses and display the count using 3...
9 comments posted 19yrs
posted by not
9 comments posted 19yrs posted by not

Z Diagram of Low Pass Filter

I am to draw an impedance diagram of a low pass filter comprising resistor & capacitor, and to indicate the phase angle...
4 comments posted 19yrs
posted by address
4 comments posted 19yrs posted by address