| 摘要 |
The invention relates to a voltage source for modulated DC voltages for amplifying the power of a control signal (3) with a static DC voltage source (2) having at least one parallel capacitor (4). According to the invention, a voltage regulation of the DC voltage source (2) which regulates the output voltage of the DC voltage source (2), a first electronic switching element (6) which is connected in parallel to the DC voltage source (2) and can be switched on or off by an unregulated controller (5), a second electronic switching element (7) which is connected in series to the first electronic switching element (6) and in parallel to the DC voltage source (2) and can be switched on or off by the controller (5), a coil (8) which is connected in series with the first electronic switching element (6) and in parallel to the second electronic switching element (7), a smoothing capacitor (9) which is connected in series with the coil (8), and a load (10) which is connected in parallel to the smoothing capacitor (9), are provided. |
