| 摘要 |
<p>A solid state, resonant inverter (SG 2525) ballast for a gas discharge lamp (T1) operating at a selected frequency. The ballast includes reactance elements (C, C2, L, and L2) connected to the lamp (T1) such that depending upon which of the reactance elements (C, C2, L, and L2) are connected in circuit with the inverter (SG 2525) the ballast forms either a natural resonant frequency with the lamp power frequency or one of the harmonics of the lamp power frequency.</p> |
