FrqRsp11 30.3k2 150 pF 12.1k2 Ideal Vg V. Vo Given: The circuit shown above opcrates in...
FrqRsp07 80 pF + Given: A series-resonant filter with a resonant frequency of 200 kHz has a quality factor of 15. Vi is the input voltage and V is the output voltage. Required: a. Determine the inductance value, L, in mH for the filter. b. Determine the resistance value, R, in k for the filter c. Determine the filter's gain in decibels, Gdb, at a frequency of 120 kiIz. d. Determine what type of filter this is. Solution: L= C...
10.27. For the circuit shown, FET is described by: Va 150 V, c,xs-6.5 pF, Ciss-35pF (a) Determine the high 3-dB frequency for the voltage gain. (b) Remove the capacitor shunting the resistor at the FET source (the 220 uF) and determine the high 3-dB frequency. (c) Comment on re 15 V 2.2 k2 50 2 020 pF 10.27. For the circuit shown, FET is described by: Va 150 V, c,xs-6.5 pF, Ciss-35pF (a) Determine the high 3-dB frequency for the...
Design a Delyiannis-Friend filter to satisfy the following specifications: Mid-band frequency fo = 100 kHz Mid-band voltage gain = 10 Pole Q = 4 Both capacitors should be 1 pF. Analyze your circuit for an ideal opamp, and with an opamp gain of 50 dB.
250 mH Vi Given: The circuit shown above operates in steady state over a range of frequencies. Vj is the input voltage and Vo is the output voltage. a. Determine the resistance value in K2 for which the half-power frequency, ??.s 10 krad/s. b. Using the value of R found in part a, determine the radian frequency (01 at which Vo lags V, by 40 c. Is this a High-pass or a Low-pass filter? Solution R= krad/s, and the filter...
For the low-pass filter circuit shown in Fig 2 3k Ω 200mil in out Fig 2 3.a. Use a 2.2nF capacitor to design a high-pass filter to have a cutoff frequency of Skn Draw a schematic of your design. Show all component values and voltages c. Sketch the frequency response of the voltage gain and phase shift Magnitude dB Frequency Hz Phase Frequency Hz For the low-pass filter circuit shown in Fig 2 3k Ω 200mil in out Fig 2...
Problem 2: In the circuit shown assume the Op-Amp is ideal. A) Find vo as a function of vi and vs. B) Next assume the Op-Amp is ideal, except its low frequency gain is Ao= 100 V/V. Now find vo as a function of vi and v2. C) The Op-Amp has a terminal frequency of fi 10° Hz, find the -3 dB (corner) frequency of the output signal w2 10K
4. The switched-capacitor filter implementation of a two-integrator loop is shown below. Assume a clock frequency of fe 100 kHz, and C-C2-5 pF Ca (by (a) An optimally flat low-pass response is realized when Q 1/V2 and wan w.Design the circuit so the 2d integrator's output is an optimally flat low-pass function where w1000 and the DC gain is 1. (Hint: see section 17.11.2 in the text) 4. The switched-capacitor filter implementation of a two-integrator loop is shown below. Assume...
Question 3: Filters (25 pts) High pas, eters For the filter circuit of Fig. 3, assume ideal opamp Perform circuit analysis (s domain) to find the filter transfer function, T(s). 110 pts] Fig. 3 Nin b( Find expressions for the filter cutoff frequency and gain. acutoffof 10kHz and gain of리8 pts] n the RC C,: 628 C1 Vin Vo 1/RC' sempire the ec. Given the T(s) of filter of Fig. 3b. T(s)=ー, a- R1 filters of Fig. 3 and Fig....
For the low-pass filter circuit shown in Fig 2 200mH 3k Ω out in Fig 2 (i) (ii) (iii) Write an expression for the transfer function of the circuit State the value of the dc gain of the filter circuit in dB Calculate the cutoff frequency of the filter b. Sketch the frequency response of the voltage gain and phase shift for the filter shown in Fig 2. Show all the values and required information in both graphs Magnitude Frequency...
Derive the transfer function of the circuit in Fig.P2.93(foranidealopamp)andshowthatitcanbewritten in the form Vo Vi = −R2/R1 [1+(ω1/jω)][1+j(ω/ω2)] whereω1=1/C1R1 andω2=1/C2R2.Assumingthatthecircuit is designed such that ω2 ω1, find approximate expressions for the transfer function in the following frequency regions: (a) ωω1 (b) ω1 ωω2 (c) ωω2 Vo FigureP2.93 Use these approximations to sketch a Bode plot for the magnitude response. Observe that the circuit performs as an amplifier whose gain rolls off at the low-frequency end in the manner of a high-pass...