a) Find the diserete equivalent to the cinaloa ? PID controller Be sampling period I-2. b) Canvert the discrete trons fer function into a Causal discrete differen ce equatium

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The plant of a magnetic-gap controller is: Gp(s)=1/((s+f)(s-f)). A controller Gc(s)=K(s+b)(s+c)/s is proposed. Determine the gain K for marginal stability. b=0.10, c=107.00, f=62.30. Determine the gain K for Closed loop gain margin CLGM=10.7 dB. Gp & Gs are in the forward path of unity feedback system.

Solve both please

Affempt all Questions. A discrete-time signal x(n) is defined as x(n) = 0sns4 elsewhere (a) Determine its values and sketch the signal x(n). (b) Sketch the signals that result if we: (1) First fold x(n) and then delay the resulting signal by three samples. (2) First delay x(n) by three samples and then fold the resulting signal. A BI !!

1. Consider the state space system with the given picture. Is this a valid state-space system?   2. (sperate problame0 Write down a transfer function of a stable system for which pure proportional feedback could drive the system unstable.

6. In general, a third-order system can be approximated by a second-order system's dominant roots if the real part of the dominant roots is less than 1/10 of the real part of the third root. True or False 7. The number of zeros of the forward path transfer function at the origin is called the type number. True or False 8. The rise time is defined as the time required for the system to settle within a certain percentage of the input amplitude. True or False 9. For a second-order system with no zeros, the percent overshoot to a unit step is a function of the damping ratio only. True or False 10. A type-l system has a zero steady-state tracking error to a ramp input. True or False

please answer with solution. An analog signal with a bandwidth of 36MHz is sampled at a frequency (fs) of 72,000,000 samples per second during the ADC (analog-to-digital conversion) process. What is the outcome of the received signal after the DAC (digital-to-analog conversion) process? a. the signal will have experienced aliasing b. the signal will not experience aliasing c. the signal will not experience quantization errors d. none of the above describes the outcome

What is the transfer function of first order hold?