A microvalve assembly is integrated into a printed circuit board substrate. The tool creates, by one or more computer processors, one or more logical switch routers, based, at least in part, on a user configuration. A low power clock controller is divided into six main functional blocks of a synchronizer, an analog controller, a modulator, a channel decoder, a demodulator, and a channel encoder, and has a feature that a clock is input only when a main functional block operates. Pressure builds in the membrane tank when membrane air is on. The upper portion has a first extended position and a second retracted position such that when a force is applied to the upper portion it moves to its second retracted position thereby causing the power operator to cease moving the panel along the travel path. According to the oblique contact ball bearing 2, a distance \u0394x1 between the bottom 21A of the raceway 21 of the outer ring 10 and balls 12 can be made greater without increasing a contact angle \u03b8 of the ball 12 than the case where the curvature radius of the raceway 21 of the outer ring 10 is constant.