FIELD: electronic equipment.
SUBSTANCE: invention relates to the field of railway automation and telemechanics, can be used in signaling, centralization and interlocking devices in railway transport in devices for interval control of train movement on sections and stations. Code electronic locking code generator comprises an input device, a protection board, a code pulse control element, a code pulse starting cell, switches, a microcomputer which functions as a code generator and start-up pulses, as well as a reset function, a power supply unit which provides the corresponding voltages and a frequency signal for charging start-up cell capacitors.
EFFECT: higher stability of operation under effect of pulse overvoltage in conditions of complex electromagnetic environment.
1 cl, 1 dwg
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