A signal x(t), bandlimited to 10 Hz, is sampled at 12 samples/s. What portion of the spectrum can still be recovered from the samples?

50. A signal x(t) = = sinc (150nt) is sampled at a rate of a) 100 Hz, b) 200 Hz, and c) 300Hz. For each of these cases, explain if you can recover the signal x(t) from the sampled signal.

In electronics, a clipper is a circuit designed to prevent a signal from exceeding a predetermined reference voltage level. A clipper does not distort the remaining part of the applied waveform. Clipping circuits are used to select, for purposes of transmission, that part of a signal waveform which lies above or below the predetermined reference voltage level.   A biased clipper comes in handy when a small portion of positive or negative half cycles of the signal voltage is to be removed. ... Thus a biased negative clipper removes input voltage when the input signal voltage becomes greater than the battery voltage. QUESTION: Where do we exactly need to use a clipper circuit? State at least 3 examples and why it's needed on that application or device.

Draw a square wave and point out or Label the amplitude, duty cycle, and period of the waveform. Draw a “high sweep-rate" image of a square pulse and indicate by labeling its overshoot, pulse width, rise-time and fall-time and the points on the waveform where these values are measured. Name and Draw a square wave that has a 25% duty cycle, a 1 Vpeak voltage, and a 10 mSec period.

H.W: A resistor of resistance R=1000 2is maintained at 17 °C and it shunted by 100 uH inductor. Determine the ms noise voltage across the inductor over a frequency bandwi dth of: Ans: 182 x10° volt Ans: 9.22 x10 volt Ans: 2.34 x10 volt i) 15.9 kHz ii) i) 159 kHz 1590 kHz

Finding the Frequency 1) For the pulse function given above, find the b0 term.2) Find a formula for the  an terms.3) Find a formula for the  bn terms.4)  plot for the first 3 terms.5) make a plot for the first 50 terms.6) algebraic work and include graph for 4-5

Construct the single-sided and double-sided spectrum of the following signal. Plot both Amplitude and Phase

Use multi-vibration circuits and create a signal generator that produces a square, triangular, and sinusoidal waveform with a frequency of 1kHz. Show work for theoretical layout. Also, use a switch for each waveform.

Information: (2 Vp-p 50 Hz + 2 Vp-p 100 Hz) sine wave Carrier: 4 Vp-p 1000 Hz sine wave What properties do it show that a modulated signal is a DSBSC signal?|

Project Title: Design a circuit which will give a fluctuating DC Output voltage for an Input Square Wave. Specifications: You will have a square wave as your source voltage where the square wave will have a Peak Amplitude of 24 V and Minimum Amplitude as 0 V with a frequency of 100 Hz. The output voltage is across a capacitor which will fluctuate. Besides, the driving voltage of the capacitor should be another square wave having a Peak Amplitude of 10 V and Minimum Amplitude as 0 V with the same frequency. The time constant is Ims. Now, design the whole circuit. Show the input/output graph in PSpice for the first 10 cycles. Submission Guidelines: One group should submit one simulation (.sch) file and one report (.pdf) file. The report must contain the following: 1. Cover Page 2. Objective (write the problem statement here) 3. Design (detailed calculation of values for all the selected components) (explain how you are getting the driving voltage of the capacitor from the source voltage.…