Document Type and Number:
Japanese Patent JPH03925
Kind Code:
B2
Abstract:
A high speed four quadrant multiplier is current controlled and uses a high speed differential output current digital to analog converter. Independent adjustment of the multiplying factor without changing the DC offset is accomplished. Also a true zero input signal will cause a true zero output signal and the operation of the multipler is extremely fast. The analog throughput of the multiplier is independent of the speed of the digital to analog converter.
Inventors:
RICHAADO DABURYU SUTOORUKAMUPU
MAAKU ERU REENJAA
MAAKU ERU REENJAA
Application Number:
JP26437484A
Publication Date:
January 09, 1991
Filing Date:
December 14, 1984
Export Citation:
Assignee:
TEKTRONIX INC
International Classes:
H03M1/66; G06J1/00; H03G3/02; H03G3/10