Multiple channel iontophoretic devices including multiple regulators, each of which are coupled to an associated electrode. A regulated current flows through each regulator in response to a control signal. The control signal is responsive to feedback indicative of current flowing through more than one...http://www.google.fr/patents/US7860575?utm_source=gb-gplus-shareBrevet US7860575 - High-side current regulator and methods for implementing a multiple channel iontophoretic device
High-side current regulator and methods for implementing a multiple channel ...
