A temperature compensated accumulator and method for use thereof downhole in a well. Methods of producing a pillow are further provided and include a step of providing a foam molding system having a top mold defining a plurality of air ports and a bottom mold defining a plurality of air ports. Each end source pad is configured to have added inductance. 5\u2266A+B\u22663\u2003\u2003Formula 10\u2266A\u22662. The clock delay determining portion can determine a clock delay. This system also provides a rotary force to actuate and control different rotary valves with lighter weight, superior seal and high accuracy and can be used for quick cycle, high vibration applications or other critical services.