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Circuits

Transfer Function, Impulse Response and Steady State Analysis

Please refer to the attached file. 1. What is the response function of the circuit in the s-domain? 2. What are the poles? Is than an impulse response stable circuit? 3. What are the poles? Is than an impulse response stable circuit? 4. What is the natural response of the circuit? 5. Is the circuit impulse stable? 6. Is

Greater than 9 detector, Alarm circuit, multiplier circuit

Greater than 9 detector 1) Design a circuit whose output will be high if the 4-bit data input is a value greater than 9. It only needs to be a simple circuit using basic gates. Also need truth table. 2) Alarm circuit design an alarm circuit to be used in a process control system. Temp (T), Presure (P), Flow (F), and Level (L)

Problem requiring use of Kirchoff's Rules

Please help with the following problem. Provide step by step calculations to go along with the solution. Use Kirchhoff's rules to find the current in each of the four resistors in the circuit shown below (see the attachment). Also, calculate the voltage drop across each of the four resistors. See attached file for a diag

Different Points of a Circuit

Please help answer the following problems. In the circuit shown in the attached picture E=10V, r=1ohm, R1=2khom, and R2=R3=R4=3kohm. 1. What is the current at point a of the circuit? 2. What is the potential difference between points a and b? 3. What is the potential difference between points b and d? 4. What is

RC Circuit: Potentials of different points

The figure (see attachment) employs a convention often used in circuit diagrams. The battery (or other power supply) is not shown explicitly. It is understood that the point at the top, labeled "18.0 V," is connected to the positive terminal of a 18.0 V battery having negligible internal resistance, and that the "ground" symbol

RC Circuit - Capacitor Discharge Time, Time Constant, etc.

(Please see the attachment for detailed problem) 1) In a circuit shown below it took capacitor 0.138 seconds to discharge from its maximum charge Qmax to half of that maximum charge once the battery was removed. a) How much time would it take that capacitor to discharge from its maximum charge to 1/16th of that maximu

Voltage Readings

I am doing a lab with 1.5V battery as power source - I have three resistors in parallel and then in series- my question is why or how do I get multimeter DMM readings of 1.59 V or higher than 1.5V readings when I am only using a 1.5V battery- please explain in basic terms so I may understand Thanks

RC and RL Circuits

9.2-1 only please. See attachment. Find the differential equation for the circuit shown in Figure P 9.2-1 using the direction method. Please represent the Differential equation of the circuit in terms of Vc.

The response of a first order circuit to a constant input

Problem 8.3-4, the figure 8.3-4 diagram is attached separately. Please see attachments. The circuit shown in Figure P 8.3-4 is at a steady state before the switch closes at time t = 0. Determine the inductor current i(t) for t >0.

Derive Expression for Electric Circuit

I need some help with this question: a. Derive an expression for the phase shift of the circuit below b. Calculate the phase shift at a frequency of 30 KHZ given that: L = 12 mH R = 220 ohms C = 47 nF RL = 1.2 K*ohms c. What is the effect on output signal amplitude and phase of open circuiting the load? See attachme

Electrical and Electronic Circuits

See attached file for full problem description. Pls answer only 12.5. You may assume that the op-amp in the above circuit is deal. (a) compute the transfer function H(s) = V2(s) / V1(s) (b) determine the poles and zeros of the transfer function (c) Make a sketch that indicates where the poles and zeros lie in the complex p

Shut off circuit

Refer to the following circuit: Assume that the switch has been open for a long time, and that it closes at time t=0 seconds. The switch remains closed thereafter. Solve for vx(t), and ix(t) as shown in the circuit diagram. See attached file for full problem description.

Input and Output Voltages

Problem 11.4 only. See attached file for full problem description. In the following circuit, you may assume that the op-amp is ideal. Find an expression for the output voltage v2(t).

Drug Addiction and Reward Circuits in the Brain

Presents the principles of drug action, and biological mechanisms involved in addiction to commonly abused psychoactive drugs. 1. Discuss the mechanisms of psychoactive drug action. 2. Identify the health hazards of commonly abused psychoactive drugs. 3. Explain the weight gain following smoking cessation.

series RLC circuit...

I am having trouble with #27, I need a mapped out way to get the answers to match the back of the book. Note: you need to use the RLC circuit in # 14 (the one in the right column) to obtain the answers in#27 27. Consider the series RLC circuit of problem 14. The voltage amplitude of the source is 150 V. (a) At what angu

Simplifying a Circuit Diagram

4. Find the simplified circuit diagram: Line A enters a NOR Gate, exits, and enters a final NAND Gate. Likewise, Line B enters the same NOR Gate, exits, and enters the same final NAND Gate. A line connected to Line B drops vertically before entering an INVERTER, exits and enters an AND Gate, then exits and enters a final NAND Ga

Electrical/Current Flow Calculations

A typical 120-volt household circuit delivers 350 watts of power to an appliance, and another 10 watts of power are consumed by the circuit. There is no ground fault. a. How much current is carried by the hot wire? b. How much current is carried by the neutral? c. How much current is carried by the grounding conductor? d.

Circuit analysis

The following circuit is left operating for a long time, until it reaches a DC steady state. (see diagram in the attached file) a) Determine the DC steady state values for i1, i2, and v3. b) Determine how much power the 24 V voltage source is supplying. c) Calculate how much energy is stored in the 4 micro farad capacit

transfer function and unit setp response

(See attached file for full problem description) For the following RC circuit, A.) Using the knowledge that the Laplace transform of dX/dt is sX(s) and: dVout / dt = 1/RC (Vin - Vout) derive the Laplace transform of the above system, Vout(s)/Vin(s). B.) Using the knowledge that the Laplace transform for C is 1/(sC) and

Transformer with Resistance

A transformer connected to a 120V line is to supply 12 V to a circuit that has a resistance of 2 ohms. 1) If the primary side of the transformer has 1000 turns, how many turns must the secondary side have to achieve this reduction in voltage? 2) Calculate the power into the primary and power output from the secondary.

Physics

(See attached file for full problem description)

Steady State Circuit

For t > 0, determine for what value of t, i = 6A in the circuit of Figure P5.71 (attached file) if the circuit is in steady state at t = 0.