monolithic phase shifter - vco proud past.

摘要

The phase shifter oscillator with a voltage-controlled output frequency uses a series of basic circuits (GS1, GS2, GS3...) with 2 symmetrical inputs , a control input (S1), a reference input (S2) and a symmetrical output . The inverting and non-inverting inputs of each basic circuit (GS1, GS2, GS3) are each coupled to a pair of outputs of another basic circuit. The first control inputs (S1) of all the basic circuits (GS1, GS2, GS3...) are connected in common and supplied with a tuning potential (Ua), their second reference inputs (S2) supplied with respective reference potentials (Ur1, Ur2..). At least one output of at least one basic circuit (GS1, GS2, GS3..) is used as the signal output of the phase shifter-oscillator.