Design an oscillator circuit using the arrangement in Fig. 4 (namely, find C+1=C+2).Fig. 4 shows that we are using a pair of 2N5485 JFET. However, you are suppliedwith two J112 (or J113) to be used here. Use datasheet for J112 (or J113) todetermine the needed capacitances. The oscillation frequency is considered to be1 MHz. Use L₁ = L₂ = 112 μH. Furthermore, assume Cr=200 pF and Re = 300 .Is the assumption Cf >> CGS&CGD valid?

Answered: Image /qna-images/answer/c1b98953-9beb-4cb8-a685-18605a5aedcc.jpg

Answered: Design an oscillator circuit using the…

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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A nonperiodic composite signal has a bandwidth of 170 kHz, with a middle frequency of 120 kHz and a peak amplitude of 20 V. The two extreme frequencies have an amplitude of 10 V. 1. The lowest frequency is KHz. 2. The highest frequency is KHz. Draw the frequency domain of the signal. (You don't need to submit the curve to the Canvas.)
Sequential Circuits, Thank you in advance for your answer.
I want to confirm if my work is correct. The problem is: For the Astable Multivibrator shown in the figure, take RA=1k, RB=0.5k and C=1microF and calculate the duty cycle and the frequency of the pulse that is generated. Note that you can calculate the frequency from 1/T. I've attached the figure and my work below. The formulas I used is the ones that were provided.
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.…
d) Design (Find the values of the R₁, R2, and C₁) an astable multivibrator circuit to have an output waveform as shown below in the figure (tH = 375µs and t₁ = 125µs). (Assume C₁ = C₂ and R₁ # R₂) and determine the frequency of oscillation and the duty cycle. R1: R2 C1 Q Vcc 4 555 5 C2 10nF I 8 1 3L -OVO tH = 375.0us tL = 125.0us
Q6. Figure Q6 shows a modulated waveform v(t) in microvolts as a function of time t in nanoseconds. 25 50 75 100 125 150 175 200 225 250 50 40 40 30 30 20 20 10 10 -10 -10 -20 -20 -30 -30 -40 -40 -50 -50 250 25 50 75 100 125 150 175 200 225 time/ns Figure Q6: Modulated waveform (a) Describe the modulation scheme. (b) What are the values of the carrier frequency and the modulation frequency? (c) What is the value of the modulation index? (d) What is the transmission efficiency (ratio of modulated to total power) in this example? (e) Sketch the spectrum of this modulated waveform indicating the relative magnitudes of the various spectral components. (f) The modulating wave in this example is substituted with a square wave of 50% duty cycle and of fundamental frequency 1.0 MHz. Sketch the absolute value of the spec- trum of the modulated waveform indicating the frequencies and relative magnitudes of the sideband components. (g) Demodulation of this type of signal is usually accomplished…
A boost converter is required to have an output voltage of 8 V andsupply a load current of 1 A. The input voltage varies from 2.7 to4.2 V. A control circuit adjusts the duty cycle to keep the outputvoltage constant. If the switching frequency is 200 kHz, determine:i. a value for the inductor such that the variation in inductorcurrent is no more than 40% of the average inductor current forall operating conditions.ii. a value for the capacitor such that the output voltage ripple isno more than 2%.iii. in case the OFF period is reduced by 30% for constantfrequency operation, find the new output voltage
Q5/ Design a Colpitts oscillator as shown in figure below with 10 MHz output frequency. Find the values of C1, C2 and L1, then plot the waveforms at points P1 and P2. +Vcc R1 R4 P2 Cout Q1 Cin P1 R2 Re * Ce 升C1 * C2 Colpitts oscillator www.circuitstoday.com Your answer Q6/ Design a delay circuit using the IC 555, such that the delay between input and output to be 2 minutes. Draw the input/output waveforms. العربية الإنجليزية
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The frequency of the Wien bridge oscillator circuit you see in the figure below is f= 15.915 kHz. as it is; a. What is the approximate value of the capacitor ( C ) that should be used? 100k 1 f = 2n R1.C1.R2.C2 741 J+12 Vo 100k 10k 10nF 10k
7. In DC analysis all capacitors are replaced by a short circuit equivalent and in AC as an open circuit. Select one:TrueFalse 8. En el análisis AC del BJT todas las fuentes de cd se hacen igual a cero y las reemplaza una conexión de cortocircuito a tierra. Seleccione una: Verdadero Falso 9. The superposition theorem is applicable to the analysis and design of the dc and ac components of a BJT network, allowing the analysis of the system's dc and ac responses to be separated. Select one:TrueFalse 10. An equivalent model is a combination of appropriately selected circuit elements that accurately simulates the real behavior of a semiconductor device in any operating condition. Select one:TrueFalse

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