TEMPERATURE_TELEMETER_FOR_BALLOON

Published:2009/7/21 20:38:00 Author:Jessie | From:SeekIC

Designed for range of -70 to +70℃, for which circuit produces frequency change of 1.5 kc. Uses temperature-sensitive base-to-emitter voltage of transistor, which varies linearly with temperature, as transducer for voltage-controlled oscillator based on astable mvbr.-G. F. Ingle, Using Transistors for Temperature Measurement, EEE, 11:8, p 53-55.



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