10 CONTROLLER FOR ELECTROSURGICAL APPLICATIONS, NAMELY, SYSTEM, CONTROLLER, POWER SUPPLY, VOLTAGE SUPPLY, OR APPARATUS, FOR PROVIDING AND CONTROLLING ELECTRICAL ENERGY TO AN ELECTROSURGICAL HANDHELD DEVICE TO CUT, COAGULATE, ABLATE, OR OTHERWISE MODIFY TISSUE AND MANAGING FLUID WITHIN A SURGICAL SITE; MEDICAL DEVICES FOR ELECTROSURGERY AND ELECTRON PLASMA ASSISTED SURGERY, NAMELY, PROBES AND ELECTRODES