| 摘要 |
FIELD: radio engineering; receivers, transmitters, telephony. ^ SUBSTANCE: proposed twin parallel frequency converter has two pairs of diodes, converted signal source, two input transformers with center tap in secondary winding, converting signal source, output transformer incorporating first and second windings with center taps, and output winding incorporated in resonance-tuned load. ^ EFFECT: reduced conversion loss, enhanced noise immunity. ^ 1 cl, 1 dwg |
