The piezoresistive pressure sensor, or silicon cell. This type of pressure sensor consists of a micro-machined silicon diaphragm with piezoresistive strain gauges diffused into it, fused to a silicon or glass backplate. The resistors have a value of approx. 3.5 kOhm.
Quick Answer. The basic skills needed to play volleyball are serving, passing, setting, spiking, blocking and digging. Proper technique and form are essential to getting the ball in the desired location and to building up speed and power.
Recommendations for Strong and Durable Volleyball Court. 1  Heavy weight webbing with stitched steel corner rings, center court markings, two hand winders for storange. ( 2 4) Five inch steel grass stakes with 2 ft of bungee cord. ( 3 4) Plastic sand plates with 2 ft of bungee cord.