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. Author manuscript; available in PMC: 2008 Jul 9.
Published in final edited form as: Med Eng Phys. 2007 Jun 27;30(4):454–459. doi: 10.1016/j.medengphy.2007.05.004

Figure 2.

Figure 2

Prototype system: An electronic switch relays power provided by a commercial RF generator to the currently active electrode pair. Generator output power is controlled by a software algorithm running on a PC, and is dependent on the number of currently active electrode pairs.