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Audio devices - list of circuit diagrams
This analogue pre-amp is a tested design providing not just both a cleaner and quieter background to the music we are meant to hear, but also an optimisable clarity of reproduction that few are likely to have heard before, or even imagined could ever have become a realisable experience
author: Graham Maynard visits: 29 
A Class A // Class AB amplifier rated 100 Watts when driving a 4 ohm loudspeaker
author: Graham Maynard visits: 27 
A classic Wien Bridge oscillator using an Op-Amp covering a frequency range of 15 to 150kHz in four switched steps
author: Andy Collinson visits: 8 |
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