| 摘要 |
1. Direct current to direct current converter according to the principle of the switching regulator, with a regulating circuit for the pulse width-modulated and cyclic switching of the primary circuit breaker as a function of the particular output voltage at a storage and output circuit (35 to 39) and in the fixed clock of a clock generator (52), characterized in that there is a single pulse transformer (15), whose primary winding (14) is connected in serie in per se known manner to a single primary circuit breaker (12), that a plurality of storage and output circuits (35 to 39) is provided for supplying independent output voltages (UA , UB , UC ), that with each storage and output circuit (35 to 39) is associated a single regulator (45 to 49), each being constructed for switching the primary circuit breaker (12), that between the secondary winding or windings (16 to 19) and the storage and output circuits (35 to 39) are provided switches (66 to 69) and that a multiplexing unit (54) is provided for subdividing the time periods (T) given by the clock of the clock generator (52) into time slots (A, B, C) and for the cyclic switching on of in each case one switch (66 to 69) and for active switching of in each case one regulator (45 to 49) during in each case one associated time slot (A, B, C). |
