Determination of the Energy of Pulse Current by a Thermo-Electric Converter,
B. P. Kozyrev, T Yu Sheveleva · NASA STI/Recon Technical Report N · 1974
Abstract : A description is given of two designs of thermal converters for the integration of currents of more than 10 microamps in low-resistance circuits. The frequency range of the instruments is 0-25 mHz, and the time constant is within 5-10 minutes.