CPC Main Group
H03D 1/00 Demodulation of amplitude-modulated oscillations (H03D5/00, H03D9/00, H03D11/00 take precedence)
6 direct subcodes
Child Classifications
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- H03D 1/02 Details
- H03D 1/08 by means of non-linear two-pole elements (H03D1/22, H03D1/26, H03D1/28 take precedence)
- H03D 1/14 by means of non-linear elements having more than two poles (H03D1/22, H03D1/26, H03D1/28 take precedence)
- H03D 1/22 Homodyne or synchrodyne circuits
- H03D 1/26 by means of transit-time tubes
- H03D 1/28 by deflecting an electron beam in a discharge tube (H03D1/26 takes precedence)