CPC Subgroup
H03D 7/14 Balanced arrangements
Full Title
Transference of modulation from one carrier to another, e.g. frequency-changing (H03D9/00, H03D11/00 take precedence; dielectric amplifiers, magnetic amplifiers, parametric amplifiers used as a frequency-changers H03F) > Balanced arrangements
3 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open