Mittal, Manmohan.2009-03-192009-03-1919811981Source: Masters Abstracts International, Volume: 40-07, page: .9780315053687http://hdl.handle.net/10393/3564http://dx.doi.org/10.20381/ruor-18839Engineering, General.Time domain modelling of digital PLL for A.C. motor speed control.Thesis