公开(公告)号：US3569867A

公开(公告)日：1971-03-09

申请号：US3569867D

申请日：1968-06-03

Applicant: RCA CORP

Inventor： ERNST ROBERT L

IPC: H03C3/02 ,  H03F3/45 ,  H03B3/04

CPC classification number: H03C3/02 ,  H03F3/45479

Abstract: A technique is disclosed for providing a desired nonlinear output control voltage which has a continuous first derivative from a linear input command voltage. The output control voltage maintains its curvature and orientation in the presence of ambient temperature variations. This is accomplished by provision of a first circuit impedance which produces the desired nonlinear curvature as a function of a linear input, while a second impedance negates impedance changes in the circuit semiconductor devices due to the temperature changes.

公开(公告)号：CA1011401A

公开(公告)日：1977-05-31

申请号：CA167359

申请日：1973-03-28

Applicant: RCA CORP

Inventor： ERNST ROBERT L ,  YUAN SHUI

IPC: H01P3/08 ,  H03C1/58 ,  H03C7/02 ,  H03D7/14 ,  H03D9/06

Abstract: A slot transmission line and a microstrip transmission line provide the design of a double balanced mixer operable at microwave frequencies.

公开(公告)号：CA947382A

公开(公告)日：1974-05-14

申请号：CA142527

申请日：1972-05-18

Applicant: RCA CORP

Inventor： ERNST ROBERT L