UA90927U - Magnetic inductometer - Google Patents

Abstract

A magnetic inductometer comprises a bipolar two-collector magnetically sensitive transistor, two resistors, capacitor, two DC power supplies, a common bus, two output terminals, the first pole of first DC power supply connected to the first lead of first resistor, the second lead of first resistor is connected to the first base of bipolar two-collector magnetically sensitive transistor, the second base of which is connected to the first lead of second resistor, the first collector of bipolar two-collector magnetically sensitive transistor is connected to the first lead of inductance which form first output terminal. The second inductance lead is connected to the first lead of capacitor and first pole of second constant voltage source. The magnetic inductometer comprises a field-effect two-drain magnetically sensitive transistor and two resistors. The second collector of bipolar two-collector magnetically sensitive transistor is connected to the first terminal of third resistor, the second lead of which is connected to the first pole of first constant voltage source and first lead of first resistor. The gate of field-effect two-drain of magnetically sensitive transistor is connected to the first collector of bipolar two-collector magnetically sensitive transistor and first lead of inductance. A substrate of the field effect two-drain magnetically sensitive transistor is connected to drain thereof, which is connected to the emitter of bipolar two-collector magnetically-sensitive transistor. The second drain of field effect two-drain magnetically sensitive transistor is connected to the first lead of fourth resistor, second lead of which is connected to the first drain of field effect two-drain magnetically sensitive transistor and connected to the common bus.