| 摘要 |
Transducer, in particular frequency transducer with impulse width modulation. The losses in the transducer are reduced by arranging an inductance L in one of the leads 17, 18 which connects the DC voltage source 12 with the inverter 15, which inductance assists the power supply of all static change-over switches T1-T6 by arranging a transmission condenser CL in parallel with the branches B1-B3 in the inverter and in series with a transmission diode DL for the reception of inductance energy during blocking of the static change-over switches and by the provision of a resistance RL for discharging the transmission condenser, which resistance is connected to the leads 17, 18 which connect the DC voltage source 12 with the inverter 15. <IMAGE>
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