(19)
(11)
EP 0 065 571 A1
(12)
(43)
Date of publication:
01.12.1982
Bulletin 1982/48
(21)
Application number:
82900203.0
(22)
Date of filing:
01.12.1981
(51)
International Patent Classification (IPC):
G01J
1/
00
( . )
H01L
27/
148
( . )
H01L
29/
772
( . )
H01L
27/
14
( . )
H01L
29/
76
( . )
(86)
International application number:
PCT/US1981/001587
(87)
International publication number:
WO 1982/001962
(
10.06.1982
Gazette 1982/15)
(84)
Designated Contracting States:
DE FR GB
(30)
Priority:
01.12.1980
US 19800211493
(71)
Applicant:
HUGHES AIRCRAFT COMPANY
Los Angeles, California 90045-0066 (US)
(72)
Inventors:
BACKENSTO, William V.
Carlsbad, CA 92008 (US)
GATES, James L.
Vista, CA 92083 (US)
(74)
Representative:
KOHLER SCHMID + PARTNER
Patentanwälte Ruppmannstrasse 27
D-70565 Stuttgart
D-70565 Stuttgart (DE)
(54)
GATE MODULATION INPUT CIRCUIT WITH POLYCRYSTALLINE SILICON RESISTORS