| 摘要 |
<p>The invention relates to electrical engineering and can be used for supplying power to low-power wireless devices. The inventive system comprises a narrow-band high-frequency generator provided with a radiating aerial which are arranged on the feeder end and a receiving antenna, voltage inverter, charge-discharge controller, a storage battery and/or supercapacitor unit which are arranged on the end of a charging unit, wherein the inverter comprises, at the input thereof, a rectifier and voltage pulse multiplier which is provided with n stages (wherein "n" =2), each of which comprises the first and second diodes, a storage capacitor and a MOS transistor provided with an induced channel. In one of variants, the system comprises first and second field transistors instead of the MOS transistor. Said invention makes it possible to provide the uninterruptible wireless power supply and recharge of different devices which are provided with a charging unit embodied according said invention.</p> |
