CPC Subgroup
H03D 3/24 Modifications of demodulators to reject or remove amplitude variations by means of locked-in oscillator circuits
Full Title
Demodulation of angle-, modulated oscillations (H03D5/00, H03D9/00, H03D11/00 take precedence) > by detecting phase difference between two signals obtained from input signal (H03D3/28 - H03D3/32 take precedence; ; limiting arrangements H03G11/00) > Modifications of demodulators to reject or remove amplitude variations by means of locked-in oscillator circuits
1 direct subcode
Child Classifications
Navigate with arrow keys, Enter to open