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Using the real amplifier outlined in Problem 2, how would you change the input/output resistance of the amplifier so as to maximize the real gain?
Problem 2
The (open-loop) gain of an amplifier which has an input/output resistance of 105 Ω/103 Ω is given as 104. If a transducer which has an internal resistance of 100 kΩ and produces a 10 µV signal is connected to the input of the amplifier, find the real gain of the amplifier when a load of 1 kΩ is connected to the output of the amplifier.
a line is 845miles in length. the line contains four conductors, each weighing 2526lb per 1000 ft. how many kilo grams of conductor are in the line
Measurments taken of a square-wave signal using a frequency-selective voltmeter(called a spectrum analyzer) show its spectrum to contain adjacent components(spectral lines) at 98KHz and 126 KHz of amplitudes 63 mV and 49 mV
Suppose a signal from a vibrating motor is to be sampled discretelywith a digital data acquisition system to determine the RPM of the motor. It is known that the maximum possible RPM is 1800.
Consider the circuit as shown below. If Vin peak voltage = 12V, Calculate the output voltage Vo. Open loop voltage gain of the Operational Amplifier A=10,000. The voltage drop across the diode is 0.7 V.
The voltage across the load must remain between 4.7 and 5.0 V for all values of load current. Design a voltage-divider network to supply the load. You may assume that resistors of any value desired are available.
Design a handheld hair dryer with the following specifications and realistic constraints: 1. It uses a 60 Hz, single-phase, 120 V r.m.s sinusoidal voltage source. 2. It has three settings low, medium, high.
Assume that a receiver has a first amplifier stage with a 5KW input resistance, a gain of 300, an input audio signal of 20 mV, and an operating temperature of 27oC. When the amplifier is operating with a bandwidth first of 10 MHz
A Mealy sequential network has two inputs and one output. Whenever the input sequence 00, 10, 01, or 10, 01, 11 occurs the output is 1 coincident with the last input in the sequence. Find a state graph and table.
In a CD player, the sampling rate is 44.1 kHz and the samples are quantized using a 16-bit/sample quantizer. what is The resulting number of bits for a piece of music with a duration of 50 minutes.
What is Arduino,his types and How to Program it? (I need a full report with explanation and examples )
When a capacitor is connected to a DC source its voltage rises from20 V to 36 V in 4μs with an average current of 0.6 A. Determine the value of capacitance.
The LM358 op amp can be a single or dual supply op-amp. This mean that it can operate with just a single supply i.e. + 5 volt or with dual supplies i.e. (+ and -) 5 volt supplies. With a inverting configuration with dual supplies (+5v and -5v) bei..
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