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An OP-07 operational amplifier has ca GBW of 0.5 MHz and a slew rate of 0.17 V/s. If the closed loop gain is set to 15:
a) What is the expected bandwidth?
b) How many stages would be needed to produce a multistage module with a gain of 1000 and a bandwidth of 50 kHz?
c) If the output signal amplitude is 13V, what is the maximum frequency which can be passed without distortion?
d) Sketch Vout in the following circuits:
a) the total charge in the device at t = 3 s, assume q(0) = 0 (round to three decimal places) b) the power consumed by the device at t = 1 s (round to three decimal places)
Design a circuit with a 4-bit BCD input A,B,C,D that produces an output W,X,Y,Z that is equal to the input +6 in binary. You can use AND, OR, and INVERTER. Draw the gate level circuit
In AM, spectral overlap is said to occur if the lower sidebandfor positive frequencies overlaps with its image for negativefrequencies. What condition must the modulated wave satisfy if weare to avoid spectral overlap
a 50 ohm load resistance is to be driven by a thevennin generator, what should be such that maximum power delivered to the load Within a heavy side expansion what are the residues and where are they found
a. A WLAN uses the 1-Mbps IEEE 802.11 infrared standard and the 16-PPM modulation scheme. Compute the period of transmission (time between bits). b. What is the average time between pulses (1 values) and the corresponding average rate of pulse tran..
The 3phSM is used in a pumped storage application which has a head of 250 m. When pumping or generating, it operates at 84% efficiency, rated stator conditions. Determine the turbine flow when (1) generating and (2) pumping.
When this combination is connected across a battery, the current delivered by the battery is 0.330 A. When the 43.0 W resistor is disconnected, the current from the battery drops to 0.190 A. Determine the emf of the battery.
Study code acquisition in frequncy hopping spread spectrum communication systems.Describe and explain why it is necessary. Design and demonstrate a code acqusition method.
Construct the adder for 2 digit decimal numbers presented in BCD code. 4 bit binary adders and additional logical gates. The BCD adder for each decimal digit can be implemented with two 4 bit binary adders where the second adder.
What would be the minimum allowable sampling rate for a pulse-duration modulator if it is required to handle a baseband frequency range from 50 Hz to 10 kHz
An engineer working in asatellite station complex has received the program by an earthstation and routed the signal through a rectangular waveguide ofdimensions (axb=2.4x1.2) to control room 12.2m away fromthe station feed horn.
A coil of copper wire has a resistance of 90Ω at20oC and is connected to a 230V supply. By how much mustthe voltage be increased in order to maintain the current constantof the temperature of the coil rises to 60oC
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