Fig. 4: Characteristic of low-power multichannel wireless telemetry.
From: AI-enabled, implantable, multichannel wireless telemetry for photodynamic therapy
a Functional block diagram of multi-cage control TX system. b Measurements of light intensity during the TX system operation. Devices maintain constant light intensity during operation. c Illustration of the proposed reed switched enabled actuation mechanism. d Circuit diagram of an implantable device for multi-wavelength operation. e Images of an implantable device with multi-wavelength operation; scale bar 5 mm.
