In this phase shift circuit, the transistor can be any general-purpose transistor. The circuit is from an Electronics Now issue of June 1993.
This circuit is from old documentation, but can be adapted to use modern components. Power...
This circuit makes use of older operational amplifiers, but can be designed on the basis of modern...
This circuit can be used in 0,5 to 37 V Power supplies and output currents up to 3 A. The...