| 摘要 |
<p>An LED lamp driver and method including an LED lamp driver receiving low voltage DC power, the LED driver including a push-pull transformer circuit (24) operably connected to receive the low voltage DC power (23) and produce transformer AC power (27), the push- pull transformer circuit (24) having switches (25) responsive to steering signals (35); a self resonant control circuit (26) operably connected to the push-pull transformer circuit (24) to generate the steering signals (35); a current controller (28) operably connected to receive the transformer AC power (27) and produce controlled AC power (29); and an AC/DC converter (30) operably connected to receive the controlled AC power (29) and produce high voltage DC power (31).</p> |
