
Audio 53
Low distortion audio frequency oscillators
Low distortion is a relative term. This article describes a simple oscillator
design covering 20 Hz-20k Hz in three ranges, with distortion less than
0.05%
and a tuning control with a linear scale.
Low distortion audio frequency oscillators
Readers of EW + WW have long shown a lively interest in high fidelity
reproduction, dating from before the days of the Williamson amplifier.
Since an early quasi-complementary design (Tobey and Dinsdale, 1961)
appeared, many solid state high fidelity amplifier designs have featured in
its pages, including those by Nelson-Jones and Linsley Hood. The evaluatio ...