| 主权项 |
1. A system comprising:
a primary generator for coupling to an electrode, wherein the primary generator includes a primary power supply for supplying a primary radio frequency (RF) signal to the electrode, wherein the primary generator further includes an automatic frequency control (AFC) to provide a first frequency input to the primary power supply when a pulsed signal is in a first state, wherein the AFC of the primary generator is coupled to the primary power supply; a secondary generator for coupling to the electrode, wherein the secondary generator includes a secondary power supply for supplying a secondary RF signal to the electrode, wherein the secondary generator includes an AFC to provide a second frequency input to the secondary power supply when the pulsed signal is in the first state, wherein the secondary generator includes an AFC to provide a third frequency input to the secondary power supply when the pulsed signal is in a second state, wherein the AFCs of the secondary generator are coupled to the secondary power supply; and a digital pulsing source for generating the pulsed signal, wherein the digital pulsing source is coupled to the primary generator and the secondary generator. |
