CONNECTION OF PULSE STABILIZER WITH CURRENT-DEPENDENT CONTROL

The solution concerns connection arrangement of impulse stabiliser of voltage or current with current-dependant control, functioning with constant frequency with pulse width modulation and with blocking or permeable single acting or double acting converter. The control circuits consist of voltage amplifier of deviation (NZO) with source of reference voltage (ZRN), whose output is connected with the first input of the adding circuit (SO). The voltage output of the converter (P) is connected with the second input of the adding circuit (SO). The output of the adding circuit (SO) is by means of the voltage amplifier (NZ) connected with the first input of the comparator (K). The sweep generator (GP) is connected both with the first input of flip-flop circuit (KO) and with the second input of the comparator (K). Its output is connected with the second input of the flip-flop circuit and across the excitation circuit (BO) with the control input of the converter (M). Galvanic sections of the input and output circuits can be secured by an optoelectronic element connected between the voltage amplifier of deviation (NZO) and the adding circuit (SO). The connection can be used for construction of impulse machines supplied directly from electric network.