Purchase Solution

Analyzing the Circuit

Not what you're looking for?

Ask Custom Question

Demonstrate by analysing the circuit that the inverse of a function can be generated by placing the function in the feedback loop of the op-amp. In the diagram, a logarithmic amplifier has been placed in the feedback loop. The output of the log amplifier is Vb=log(Va).

Attachments
Purchase this Solution
Solution Summary

The solution is attached in two files. One is Word XP Format, while the other is in Adobe pdf format. Therefore you can choose the format that is most suitable to you. Equations are formated.

Solution Preview

The golden rules of op-amps are:
I. The output attempts to do whatever is necessary to make the voltage ...

Purchase this Solution
Free BrainMass Quizzes
Variables in Science Experiments

How well do you understand variables? Test your knowledge of independent (manipulated), dependent (responding), and controlled variables with this 10 question quiz.

Basic Physics

This quiz will test your knowledge about basic Physics.

Classical Mechanics

This quiz is designed to test and improve your knowledge on Classical Mechanics.

Intro to the Physics Waves

Some short-answer questions involving the basic vocabulary of string, sound, and water waves.

The Moon

Test your knowledge of moon phases and movement.

View More Free Quizzes
Related BrainMass Solutions

  • RC series circuit

    (see attached file for equations) It provides examples of analyzing a RC series circuit. The solution is detailed and was rated '5/5' by the student who originally posted the questions.

  • Superposition Theorem

    To evaluate the separate currents to be combined, replace all other voltage sources by short circuits and all other current sources by open circuits. 1.1 Analyzing the above circuit,.

  • Combinational Arithmetic Circuit : Sum of n k-bit numbers

    Summation[h = 0 to (M-1)] {2^(M-1 - h)} = (n-1) Analyzing the depth of proposed circuit: Delay or the contribution towards circuit depth from a b-bit carry lookahead adders is O(lg(b)).

  • Impulse Response for Circuits

    The impulse response for a circuit is...... 2. The transfer function for a circuit is..... 3. ...is the circuit impulse stable? 4. Consider a series RLC circuit with .... 5. The transfer function for a circuit is ... 6.

  • Circuit Analysis of Three Elements

    Figure 1-2: Circuit for problem 2 Solution The Norton current when the load is a short circuit. Thus, . Replace the voltage source with short circuit, the Norton resistance is . The solution provides a circuit analysis for three elements.

  • Transfer functions and steady state

    The impulse response for a circuit is h(t)=e^(-t), t>=0. What is the response function of the circuit in the s-domain if the input is f(t)=cos(2t)? 2. The transfer function for a circuit is H(s)=1/((s+2)(s+5)). What are the poles?

  • Series and Parallel Circuits Analogy

    To measure current across each circuit, you will complete the circuit by attaching the two terminal in each circuit (+ and - ) to the Ammeter.

  • Packet switching vs Circuit switching

    Disadvantages of Circuit Switching 1) The main disadvantage of Circuit Switching is that it is crash fatal.

  • Thevinin Equivalent to Work out max Power

    After only the current source is open circuit, the circuit becomes From voltage divider, After the voltage source is short circuit, the circuit becomes From current divider, the current in the R1 (and R2) on the right loop of the circuit

View More Related Solutions