共 10 条
[2]
BRACH EJ, 1970, IEEE T INSTRUM MEAS, VIM19, P92
[5]
A LINEAR TEMPERATURE-TO-FREQUENCY CONVERTER
[J].
JOURNAL OF SCIENTIFIC INSTRUMENTS,
1965, 42 (08)
:611-&
[6]
NEWMAN JE, 1971, CROPS SOILS, V23, P11
[7]
OHAVER TC, 1971, ELECTRONICS, V44, P76
[9]
A PROTABLE THERMISTOR TEMPERATURE INTEGRATOR
[J].
JOURNAL OF SCIENTIFIC INSTRUMENTS,
1967, 44 (01)
:55-&
[10]
AN INPROVED THERMISTOR TEMPERATURE INTEGRATOR
[J].
JOURNAL OF PHYSICS E-SCIENTIFIC INSTRUMENTS,
1970, 3 (09)
:711-&