H03D1/2254 - CPC Classification Index

ClassID:

218961 ⎘

H03D1/2254 - CPC Classification

Classification description:

Demodulation of amplitude-modulated oscillations; Homodyne or synchrodyne circuits using two quadrature channels and a phase locked loop

Sub-classes:

H03D2001/2263 » {including a counter or a divider in the PLL} 0

Recent Application in this class:

20220247443

Method and system for hybrid modulation and demodulation

20060017498

Digital phase locked loop