(19)
(11) EP 0 252 981 A1

(12)

(43) Date of publication:
20.01.1988 Bulletin 1988/03

(21) Application number: 87901274.0

(22) Date of filing: 16.12.1986
(51) International Patent Classification (IPC): 
H03F( . )
H03F 1/ 22( . )
H03F 3/ 345( . )
H03K 17/ 94( . )
H03F 1/ 08( . )
H03F 3/ 08( . )
H03K 17/ 78( . )
(86) International application number:
PCT/US1986/002750
(87) International publication number:
WO 1987/004026 (02.07.1987 Gazette 1987/14)
(84) Designated Contracting States:
CH DE FR GB IT LI NL SE

(30) Priority: 23.12.1985 US 19850812578

(71) Applicant: Hughes Aircraft Company
Los Angeles California 90045-0066 (US)

(72) Inventor:
  • WHITNEY, Colin, G.
    Agoura Hills, CA 91301 (US)

(74) Representative: Colgan, Stephen James, et al 
CARPMAELS & RANSFORD 43 Bloomsbury Square
London WC1A 2RA
London WC1A 2RA (GB)

   


(54) GATE MODULATED TRANSIMPEDANCE AMPLIFIER WITH BUFFERING FOR FOCAL PLANE ARRAY