A deep implanted region of a first conductivity type located below a transistor array of a pixel sensor cell and adjacent a doped region of a second conductivity type of a photodiode of the pixel sensor cell is disclosed. According to these techniques, matrixes of scaled coefficients are generated by multiplying coefficients in matrixes of encoded coefficients by scale factors. As such, the boots can be used to cushion the feet while applying traction to the leg during surgery. The system includes at least one point of sale system coupled to a communications link; a server coupled to the point of sale system via the communications link; a data storage device in communication with the server; and a link to a credit information server. Thus, a copper interconnection is formed with both of Cu diffusion barrier characteristics and Cu crystal conformity. A power supply level adjustment signal is generated based on the data parameters of an outgoing data stream and at least one environmental information signal.