Problem+Solving+for+Complex+Sounds+Unit+%282%29

The subject is Power Electronics & Power Systems. Please write in the clear handwritten, put all formula required for the Question.MAKE YOUR ANSWER SHORT & SIMPLE PLEASE.

Given the circuit, explain the effect of having the capacitor to the output. why does the output have spikes/distortion? Please provide an equation that will help explain this.

sketch the output waveform and show the complete analysiis

select one quickly Mod-N counters can be used for frequency ........... . a) dividing, b) subtracting , c) adding , d) multiplying.

For the signal flow graph of the ints given figure consider the following statements: 1. It has three forward paths. 2. It has three individual loops. 3.lt has two non touching loops. out of above the correct statements are X2 X3 О 2,3 O 1,2 O 1, 2, 3 О 1,3

9. Determine the fundamental period of the following signal:sin20t. a) 1/60 sec b) 1/30 sec c) 1/20 sec d) a/30 sec 178% Start TOSHIBA ESC B/O F1 F2 F3 F4 F5 F6 F7 11 3 r 4 8A9

if you design differentiator to differentiate input signal varies in frequency between 1 KHz and 20 KHz .. . = then find , Cutoff frequency 1000O 2000 O 3000O 4000 O

Electronic

What is amplitude modulation

G) build a low-frequency square wave generator using a basic comparator having a frequency of 1kHz and a 30% duty cycle. Explain the principle of operation and the type of feedback of the op-amp. What is the advantage of this circuit? H) Build a phase-shift oscillator using, C=1µF and +10V power supply to produce a 10 kHz sinusoidal waveform. Generate your plots and compare output results. Highlight any discrepancies and discuss what happens if we want to increase the frequency to 100 kHz. I) Build a Colpitts oscillator producing 100kHz Discuss its advantage over RC oscillators. How can you modify the circuit to include a crystal in your circuit? What is a typical application of such an oscillator? Discuss the advantages and disadvantages of crystal oscillators.

The spectrum of an analog signal extends up to 4 kHz and has a peak value of 4 V at 0 Hz. It is naturally sampled by a 10 kHz pulse train with a pulse width of 25 usec. The value of the spectrum of the sampled signal at 40 kHz is given by:

How can I interpret its input and output with characteristic table and waveform?

The clamping circuit clamps or shift the input sinusoidal signal up or down. F

What percent reduction in output/input signal magnitude would you expect at the 1800 cycle/min frequency from a thermocouple with a 1/9 of a second time constant? Assume T= 3 and static sensitivity, K 1. 30% 5% 70% 95%

What type of A/D converter would work best for video signals with a frequency content up to 5 MHz? Why? (Our subject is Principles of Electronic Communications)

Boost Converter Design A boost converter is required to have an output voltage of 8 V and supply a load current of 1 A. The input voltage varies from 2.7 to 4.2 V. A control circuit adjusts the duty ratio to keep the output voltage constant. Select the switching frequency. Determine a value for the inductor such that the variation in inductor current is no more than 40 percent of the average inductor current for all operating conditions. Determine a value of an ideal capacitor such that the output voltage ripple is no more than 2 percent. Determine the maximum capacitor equivalent series resistance for a 2 percent ripple.

Brief explanation of kalman filter

The circuit is shown below, Vin is the sinusoidal waveform with magnitude 5V and frequency is 100 Hz, R = 1 k, C = 1 uE, the chip is supplied by + 12 V source. a) What is the waveform of Yout? b) Calculate the magnitude of Vo c) If Vin is triangle waveform, what is the output waveform? -Vout , if Vin is triangle waveform with magnitude of 5 V (peak-to-peak value is 10 V) and frequency is 10 kHz, calculate waveform of you and the magnitude of I/?

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Give me the ans step by step with explanation...

Using first approximation, draw the clipper circuit that will produce the given output waveform below. Indicate the necessary input voltage

1 In a certain digital waveform, the period is two times the pulse width. The duty cycle is 50% The given hexadecimal number 2B.3116 is equivalent to 53.1428 An octal equivalent for fraction decimal number is obtained using repeated division-by-8. 2.

FREQUENCY MODULATION , ANSWER IN THREE STEPS PLEASE ( NEED ONLY HANDWRITTEN SOLUTION PLEASE OTHERWISE DOWNVOTE)

Why does tthe measured time delays of the two sets of waveforms the same in Leading Power Factor? What makes them have the same time delays?

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A clamping circuit has to have an independent source, a diode, a resistor, and a capacitor. To keep a constant voltage on the capacitor over the period of the input, the RC time constant must be large. A design rule of thumb is to make the RC time constant at least five times the half period of the input signal. Why do we need to make the RC time constant at least five times the half period of the input signal greater? Is having a 2, 3, or 4 times RC time constant, not enough?

The figure below shows a phase shift oscillator with amplitude control. Design  the circuit to produce 7kHz frequency and a ±8V output waveform. Assume that I1 = 1mA and R2=R3. Do your design on a piece of paper and then enter the various resistor and capacitor. NOTE: Use only E24 values for your design   Enter the values of R1=_____Ω, R2_____kΩ . , R3._____kΩ , R4._____kΩ . , R5_____kΩ , R6_____kΩ and R7 _____kΩ and the value of C=_____ μF

Draw a diagram for astable multivibrator using 555 timer. Find the oscillation frequency of the output signal and its duty cycle when the external capacitor is 0.01 uF, the R1 and R2 are 10 kn and 50 kn respectively. While the decoupling capacitor equal 0.1 µF. What happened to the duty cycle when R2 become 1M02?

Discuss how the circuit produces a Frequency Modulated Signal

Design an astable multivibrator using a 555 timer IC with an output of 800 Hz. Calculate also the duty cycle. Use a supply voltage of 9 v. Draw the diagram of the circuit.