REFERENCES
- William Mc Murray , “ Optimum snubbers for Power Semiconductors ”. IEEE Conference Record of Sixt Annual Meeting of Industry and Application Group , pp 885 – 893 , 1971 .
- Paul W. Franklin , “ Theory of the D.C. Motor Controlled by Power Pulses. Part I - Motor Operation ”. IEEE Conference Record of Fifth Annual Meeting of Industry and General Applications Group , pp 59 – 67 , 1970 .