An instrumentation structure includes a sensor array and a support structure. The method involves coating the flaked oats by spraying the flaked oats with coating material, drying the coated, uncooked, flaked oats until the flaked oats have attained the desired moisture content, and packaging the coated, uncooked, flaked oats. A conductive ball is coupled to each of the TSVs on a second surface of the substrate that is opposite the first surface of the substrate. A client module includes a client transceiver module that receives and demodulates the RF signal to produce a received encoded signal and a received protection present signal, and a decoder that decodes the received encoded signal into a decoded output signal that includes the copy protection signal when the received protection present signal is asserted. The planar gate forms a lateral channel in the body region, and the trench gate in the first trench forms a vertical channel in the body region of the LDMOS transistor. In certain embodiments, a single SCU provides both electrical stimulation and one or more stimulating drugs.