... Pc valve To atmosphere -a To pneumatic - valve agt; Pc -a Air supply Ps (a) (b) Figure 4a6 (a) Schematic diagram of a ... Here, as the nozzle back pressure P, increases, the ball valve is forced toward the lower seat, thereby decreasing theanbsp;...
|Title||:||Modern Control Engineering 4th edtion By Katsuhiko Ogata|
|Author||:||Katsuhiko Ogata, DIGITAL DESIGN|
|Publisher||:||Digital Designs -|