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This work is devoted to modeling of operation of low-capacity (0.5 W at 77 K) Stirling microcryogenic gas cooler (MCGC). A mathematical model of the cooler, a system of equations, and methods of solution of the equations system are given. The results of computational study of the operating conditions of the cooler are furnished. The design modifications for realizing heat removal from the MCGC compressor...
Current status for an integrated circuit driver designing and verification for the implementation in AC/DC power supply units with Zero Voltage Switching operation mode is presented. This IC is dedicated for modern high-power, high-efficiency power supply units.
This article represents the results of mathematical modeling of thermocompensation scheme using bipolar junction transistor. Also it represents the result of temperature testing by experimental model in extended temperature range 25–2500C. It was shown that practical realization of this thermocompensation scheme is real for temperature up to 2500C and this method is capable of minimization temperature...
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