A transistor amplifier has a midband gain of
In addition, the actual response is also about
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Introductory Circuit Analysis; Laboratory Manual For Introductory Circuit Analysis Format: Kit/package/shrinkwrap
- a) Subtract the system's transfer function (H (S) = Y (S) / R (S)). b) Using the Routh criterion, the limit value of K coefficient for the system to be stable. Find.arrow_forwardWhat’s the rule of 10’s and 3’s, with respect to decibels and power gain? Use an example to demonstrate how it works.arrow_forwardCalculate the bandwidth, in Hertz, of the signal f(t) = (10sin 7t)2 + cos8t + 2cos2 6tarrow_forward
- Find the gain of the following circuit and the lower and upper cutoff frequencies. (RS = 1 kΩ, R1 = 40 kΩ, R2 = 10kΩ, RC = 20 kΩ, RE = 30 kΩ, RL = 2.2 kΩ, CS = 10 µF, CC = 1 µF, CE = 20 µF, Cbe = 20 pF, Cbc = 30 pF,VT = 26mV, β = 100, ro = infinityarrow_forwardA summary of the results is as follows: Frequency = 1.01 kHz: Input = 1.51 V; Output = 1.44 V Frequency = 10.06 kHz: Input = 1.37 V; Output = 0.62 V Frequency = 102.8 kHz: Input = 1.31 V; Output = 90 mV The resistor was measured to be 331.4 Ω and the capacitor to be 96.3 nF. (1) Calculate values of the transfer function, using the formula above, at the frequencies that were investigated and compare them to the ratios of the measured output and input voltages at each frequency. A summary of the results is as follows: Frequency = 1.01 kHz: Input = 1.50 V; Output = 1.44 V Frequency = 10.06 kHz: Input = 1.20 V; Output = 0.50 V Frequency = 102.8 kHz: Input = 1.13 V; Output = 70 mV The resistor was measured to be 150.1 Ω and the capacitor to be 233.6 nF. (2) Are the ratios of the output voltage to input voltage for this filter similar to the ratios of the first low-pass filter? Does it make sense based on the transfer function how the ratios compare?arrow_forwardWhich of the following does NOT result from decreasing the exit slit width? Select one: a. decrease in the effective bandwidth b. decrease in the signal-to-noise ratio c. reduction in the amount of stray light d. sharper, better resolved peaks e. significant decrease in radiant powerarrow_forward
- The open loop transfer function of a system is given as follows; K(s+4)/s(s+2)(s+3)(s+4). Determine the real axis intercept.arrow_forward1. Derive the transfer function, G(s) of the system using V(s) as the input and Vc(s) as the output. See electrical circuit attached.arrow_forward1. A line has a signal-to-noise ratio of 120 and a bandwidth of 1800 KHz. Compute the maximum data rate supported by this line? 2. A signal has passed through four cascaded amplifiers, each with 8 dB gain. Compute the total gain? How much is the signal amplified? 3. Compute the theoretical capacity of a channel with a Bandwidth 65 KHz and SNR dB = 70 [arrow_forward
- 4. The front end of a television receiver, having a bandwidth of 7 MHz andoperating at a temperature of 27° C, consists of amplifiers having a gain of 15, followed by a mixer whose gain is 20. The amplifier has a 300Ω input resistor and a shot noise equivalent resistance of 500Ω . For the mixer; these values are 2.2kΩ and 13.5 kΩ, respectively, and the load resistance of the mixer is 470 kΩ. Calculate the equivalent noise resistance for this television receiver.5. A receiver connected to an antenna whose resistance is 50Ω has an equivalent noise resistance of 30Ω. What is the receiver’s noise temperature?arrow_forwardA circuit with a resistor and capacitor in series is subjected to a number of different input voltages as shown in attached image: 1. Derive the transfer function, G(s) of the system using v(s) as the input and vc(s) as the output.arrow_forwardThe transfer function of the system whose blog diagram is given below (H (S) = Y (S) / R (S)) remove.arrow_forward
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