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AC Carrier Control System Components
Analysis of Carrier Control Systems
5 other sections not shown
amplitude modulation analysis application approximate balanced modulation bridged-T carrier control systems carrier frequency carrier input carrier process transfer carrier servomechanism carrier signal carrier system characteristics circuit of Fig class 2 compensating compensating network control transformer control winding derived device ec(t ecd(t em(t equivalent circuit es(t feedback Figure frequency spectrum frequency transfer function G(jw gain factor Gc(jw Gcd(s gear train harmonic content illustrated impedance Inductosyn inertia input signal Laplace transform linear load low-pass to band-pass magnetic magnetic amplifier method modulating signal modulator and demodulator motor negative impedance converter operation over-all carrier process phase phase-shift potentiometer process transfer function quadrature realization reference winding rotor servo servoamplifier servomotor output stage Sh(t shaft shown in Fig single sinusoid sinusoidal source impedance stator switching function synchro system employing system of Fig tachometer techniques time-variant systems transfer function Gc(s two-phase induction servomotor two-phase servomotor upper bound voltage zero