REFERENCES
- Nelson (WL). Pulse-width relay control in sampling systems. Trans. ASMS, J. Basic Engg. 83, 1961; 65–76.
- Danisov (RN). Analysis of the periodic conditions in relay sampled-data systems based on, the modified z-transform method, Automation and remote control. 6, June 1968.
- Serkov (VI). Analysis of stability and periodic motions in nonlinear sampled-data systems by root-locus method. Ibid. 33, 12; Part I, Dec. 1972.
- Barkin (AI). Sufficient conditions for absence of autooscillations in pulse systems. Ibid. 6, June 1970