| This valve power amplifier is a push-pull design using two EL34s (or their 6CA7 US equivalents). It has been kept fairly simple to avoid pro...
| This valve power amplifier is a push-pull design using two EL34s (or their 6CA7 US equivalents). It has been kept fairly simple to avoid pro...
| The unit is designed as a stand alone disco lighting controller but can be used for driving eight sets of Christmas tree lights, shop displa...
| Sadly enough, the popular Philips SAA3049 remote control decoder IC is no longer available. No semiconductor foundry offers a replacement ty...
| In the February 2002 issue of Elektor Electronics, we described an S/PDIF tester, consisting of a special decoder IC with integrated D/A con...
| The multi-purpose IC for modellers, offering a total of fourteen different functions, really comes into its own with the two printed circuit...
| The unit described is intended to be used with any Philips RC5 remote control to enable up/down remote control of a motor driven potentiomet...
| This circuit is an alternative to the optical S/PDIF output described elsewhere in this issue. The quality of the connection provided by thi...