DEVICE FOR PRODUCING RATE-PROPORTIONAL DAMPING SIGNAL IN SERVO SYSTEMS

被引:2
作者
HERSCHER, LW
机构
关键词
D O I
10.1063/1.1741567
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
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页码:459 / 459
页数:1
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[1]   AN AUTOMATIC RECORDING INFRA-RED SPECTROPHOTOMETER [J].
BAIRD, WS ;
OBRYAN, HM ;
OGDEN, G ;
LEE, D .
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[2]   A DOUBLE-BEAM, PERCENT TRANSMISSION RECORDING INFRA-RED SPECTROPHOTOMETER [J].
WRIGHT, N ;
HERSCHER, LW .
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA, 1947, 37 (03) :211-216