Electronics Down Under

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Dry electro capacitors heat dependant?

Had a device that was failing when it got warm (continually resetting etc). The power PSU supplies 30V,5V,3.3V and 1.8V...
4 comments posted 17yrs
posted by dacium
4 comments posted 17yrs posted by dacium

Hifi speaker repairers.

I have some old hifi speakers I'd like to get overhauled. They are Gale 401A speakers. Does anyone know of a good repair...
2 comments posted 17yrs
posted by Dave
2 comments posted 17yrs posted by Dave

Any 8051/8032 gurus about?

I have spent some time trying to work out what an 8032 does on cold start i.e. are there cold/warm start vectors etc et...
6 comments posted 17yrs
posted by not
6 comments posted 17yrs posted by not

Electric Pool Pump

I've got a pool pump that no longer works. When turned on I can here the hum of power from the motor but it doesn't do a...
4 comments posted 17yrs
posted by tardis
4 comments posted 17yrs posted by tardis

Understanding a split-mode power supply.

After my airconditioner failed the other day, and being reluctant to pay a technician to come and fix it, I've been tak...
52 comments posted 17yrs
posted by sylvia
52 comments posted 17yrs posted by sylvia

WTB: Audio Precision APIB PC Interface Card

Bit of a long shot but I'll give it a go. Does anyone happen to have an Audio Precision APIB PC Interface card lying aro...
4 comments posted 17yrs
posted by altzone
4 comments posted 17yrs posted by altzone

Re: Before you buy a Daikin airconditioner...

> My Daikin airconditioner failed to work when required last night. > > Since I'm not about to pay a $88 callout fee an...
2 comments posted 17yrs
posted by cripto
2 comments posted 17yrs posted by cripto

VA & watts in ATX PSUs

There is an article in next month's (Feb 2009) issue of Australian PC User Magazine which compares the real power and V...
9 comments posted 17yrs
posted by fzabkar
9 comments posted 17yrs posted by fzabkar

Qantas and WA again

As mentioned a few months back, something strange is going on with Qantas planes and WA, and it's happening again: http...
38 comments posted 17yrs
posted by altzone
38 comments posted 17yrs posted by altzone

ni cad charger

hi i have any number of 12 volt supplys to start with (as im sure we all have ) i am looking for curcuit ideas for char...
5 comments posted 17yrs
posted by klo
5 comments posted 17yrs posted by klo

GPS+GPRS chip

Hi guys, I need to make a device or just a circuit which consists of a push button and other required circuitry. The ai...
3 comments posted 17yrs
posted by tushar.tikkoo
3 comments posted 17yrs posted by tushar.tikkoo

Moulded mains plug failure

Hi, I've got a vintage Scope soldering iron, direct 240V connection (no transformer, the cord goes straight into the ir...
36 comments posted 17yrs
posted by bxvarley
36 comments posted 17yrs posted by bxvarley