1 Mar, 2000

This 100W class-AB amplifier module has ultra low distortion.

3 Mar, 2000

Think up an application for the Aura Interactor Amplifier and you could win a $200 gift Voucher.

4 Mar, 2000

Versatile design can also be used as a rally computer or a boat fuel computer.

5 Mar, 2000

Simple circuit lets you start model engines from a 12V car battery.

6 Mar, 2000

Possible uses for computer cases

7 Mar, 2000

8 Mar, 2000

Forget about hardware prototyping. This simulation package lets you design and tesy virtual hardware on a computer screen.

9 Mar, 2000

Interesting circuit ideas which we have checked but not built and tested. Contributions from readers are welcome and will be paid for at standard rates.

11 Mar, 2000

There's no need to chuck that old 286 or 386. Here's how to turn it into a useful machine.

12 Mar, 2000

The Hellier Award, Pt.2: the simple superhet vs the TRF

13 Mar, 2000

Novel design uses a Gray encoded disc.

14 Mar, 2000

There's much more than washing!