STABLE CURRENT SOURCE Russian patent published in 2014 - IPC H03M3/00 

FIELD: electricity.

SUBSTANCE: stable current source comprises a low-pass filter, a transformer with a circuit-breaker transistor connected to the primary winding, a rectifier diode, an input filter, an instrument shunt, measuring terminals of which are connected to a voltage-to-frequency converter, the output of which is connected through a galvanic decoupling element to a pulse former.

EFFECT: providing long-term stability of parameters when operating in a wide temperature range and in ionising radiation fields.

5 cl, 5 dwg