Engineering and Comp Sci Homework Help Forum

Post thread
Free Engineering, Computer Science, and Technology homework help via qualified mentors. Please use the template when requesting help and show your work.
Engineering Solving Circuit Problems: Tips and Techniques for Finding Voltage and Current
  • · Replies 5 ·
Replies
5
Views
2K
Engineering How Can I Improve My Circuit Connection Skills in the Lab?
  • · Replies 1 ·
Replies
1
Views
3K
Engineering Understanding Digital Circuit Diagrams: Question About Resistor Configuration
  • · Replies 8 ·
Replies
8
Views
6K
Thermodynamics - Maxwell Reactions
  • · Replies 4 ·
Replies
4
Views
11K
What Is the Nodal Voltage Vb When a 1k Resistor Is Shorted in an Op-Amp Circuit?
  • · Replies 1 ·
Replies
1
Views
3K
Calculating Max Upward Deflection of Beam
  • · Replies 1 ·
Replies
1
Views
3K
How to Design a Noninverting Voltage Amplifier for a 10K Load?
  • · Replies 2 ·
Replies
2
Views
3K
What is the reaction at point A for a loaded beam?
  • · Replies 6 ·
Replies
6
Views
4K
Calculate the electric field strength and the direction on the z-axis resultant
  • · Replies 11 ·
Replies
11
Views
16K
Computer architecture problem solving.
  • · Replies 5 ·
Replies
5
Views
5K
Structural Analysis- Properties Of Sections
  • · Replies 3 ·
Replies
3
Views
10K
Solving Circuit with Superposition Theorem
  • · Replies 3 ·
Replies
3
Views
5K
Engineering Questions regarding AC circuits
  • · Replies 3 ·
Replies
3
Views
4K
Solving Complex Number Division: 79 Degrees?
  • · Replies 6 ·
Replies
6
Views
3K
Electrical current without an EMF?
  • · Replies 13 ·
Replies
13
Views
5K
Oscillation question - vibration topic
  • · Replies 4 ·
Replies
4
Views
6K
How Do I Solve This Complex Fourier Series Problem?
  • · Replies 11 ·
Replies
11
Views
3K
Structural Analysis - basic beam question
  • · Replies 1 ·
Replies
1
Views
5K
Engineering 60-HP 230 volt shunt motor problem
  • · Replies 3 ·
Replies
3
Views
9K
Calculate the height of a building
  • · Replies 8 ·
Replies
8
Views
17K
Star Delta Transformation Proof
  • · Replies 6 ·
Replies
6
Views
20K
How Do You Calculate Tension and Acceleration in a Truck and Trailer System?
  • · Replies 4 ·
Replies
4
Views
6K
Calculating Field Current and Resistance for a DC Motor
  • · Replies 1 ·
Replies
1
Views
3K
What Is the Car's Speed at 420m?
  • · Replies 1 ·
Replies
1
Views
2K
Transposing Resonant Frequency Formula: Solving for Capacitance in an LC Circuit
  • · Replies 3 ·
Replies
3
Views
3K
Attatchment depicts a truck which has a centre of mass C
  • · Replies 5 ·
Replies
5
Views
2K
How Do You Model a Discrete Stochastic Signal Using State-Space Representation?
  • · Replies 1 ·
Replies
1
Views
4K
Voltage Regulator Project: Hysterisis, 9V, 15 Ohm Load
  • · Replies 7 ·
Replies
7
Views
5K
Mutual Inductance: Understanding J2X2
  • · Replies 4 ·
Replies
4
Views
3K
Simple RC and RL Transfer Functions
  • · Replies 2 ·
Replies
2
Views
4K
Understanding Voltage Dividers: A Practical Approach
  • · Replies 8 ·
Replies
8
Views
3K
Voltage Gain in Midband Region of Transistor Amplifier
  • · Replies 1 ·
Replies
1
Views
3K
Theoretical Generator: Can I Extract a Current?
  • · Replies 9 ·
Replies
9
Views
3K
How to implement the ternary half subtractor?
  • · Replies 3 ·
Replies
3
Views
6K
System memory/Causality Question
  • · Replies 1 ·
Replies
1
Views
3K
Kinematics w/ Constant Acceleration
  • · Replies 3 ·
Replies
3
Views
4K
Causality Question: Understanding Inputs Before t1
  • · Replies 1 ·
Replies
1
Views
2K
Why Are G-Units Preferred Over Direct Force Measurements?
  • · Replies 2 ·
Replies
2
Views
2K
Calculating Current, Power, and Resistance in a Circuit
  • · Replies 1 ·
Replies
1
Views
2K
What Is the Correct Node Analysis for Calculating Voltages at Nodes A and B?
  • · Replies 3 ·
Replies
3
Views
7K
Find Current Through R2: Mesh Analysis
  • · Replies 2 ·
Replies
2
Views
3K
Maximum Power Output of a Turbine
  • · Replies 3 ·
Replies
3
Views
12K
What is the physical origin of gain in a BJT?
  • · Replies 5 ·
Replies
5
Views
3K
Finding the tension in a cable of a bridge
  • · Replies 1 ·
Replies
1
Views
7K
Mechanics of materials-permanent set
  • · Replies 2 ·
Replies
2
Views
17K
What is the purpose of a common cathode in electronic circuits?
  • · Replies 6 ·
Replies
6
Views
6K
Solve Pin Jointed Frame Q1: Evaluate Reactions, Calculate Forces
  • · Replies 5 ·
Replies
5
Views
7K
Hey guys help with Venturi Meter question
  • · Replies 9 ·
Replies
9
Views
8K
Calculating Centre of Mass for 2D Car with Added Load: Homework Help
  • · Replies 4 ·
Replies
4
Views
2K
Find Oil Density in Open Tank with Horizontal Bottom
  • · Replies 3 ·
Replies
3
Views
2K
Hey Help With Momentum Questions
  • · Replies 2 ·
Replies
2
Views
3K
Design of floor joists in a domestic building
  • · Replies 6 ·
Replies
6
Views
6K
Does Bulb Resistance Change with Different Current Levels?
  • · Replies 2 ·
Replies
2
Views
2K
How to Solve a Circuit Diagram with an Ideal M Voltmeter: Step-by-Step Guide
  • · Replies 1 ·
Replies
1
Views
2K
Understanding the Role of Earth Grounding in Electrical Systems
  • · Replies 2 ·
Replies
2
Views
3K
Finding Forces on Supports in Classical Mechanics
  • · Replies 18 ·
Replies
18
Views
5K
Can someone me with a stress strain graph.
  • · Replies 1 ·
Replies
1
Views
3K
Engineering Calculating AC Current with a 1.5e-6 F Capacitor: 1kHz vs 8kHz Frequencies
  • · Replies 6 ·
Replies
6
Views
3K
How Can I Design a Secure Configuration for Linux Servers and Web Applications?
  • · Replies 2 ·
Replies
2
Views
3K
Constant frequency generators?
  • · Replies 1 ·
Replies
1
Views
3K
Solve Friction Physics Problems with Step-by-Step Help | Q1 Solutions
  • · Replies 1 ·
Replies
1
Views
2K
Solving Problems 3 & 4: Looking for Alternatives
  • · Replies 3 ·
Replies
3
Views
2K
Solving Computers Problems: 2 CLA Units, X & Y w/ 4 Digits
  • · Replies 5 ·
Replies
5
Views
2K
Clarifying Mechanics of Materials Problems: PDF and Word File Upload Questions
  • · Replies 1 ·
Replies
1
Views
2K
Simple harmonic motion of coil spring
  • · Replies 3 ·
Replies
3
Views
2K
Torque calculation, torque calculation over some axis
  • · Replies 2 ·
Replies
2
Views
17K
Help with 16 Bit Program Counter
  • · Replies 1 ·
Replies
1
Views
3K
How Do You Use FFT in Matlab to Determine Signal Phases and Strengths?
  • · Replies 1 ·
Replies
1
Views
3K
Comp Sci How to Simulate and Track the Evolution of a 128x128 Matrix in C++?
  • · Replies 1 ·
Replies
1
Views
2K
Coupled conductive-convective heat transfer using FDM
  • · Replies 1 ·
Replies
1
Views
4K
How Do You Prove Vpri in This Transformer Circuit Problem?
  • · Replies 4 ·
Replies
4
Views
2K
Engineering What Battery and Capacitor Are Best for a DIY Spark Plug Ignition Circuit?
  • · Replies 1 ·
Replies
1
Views
11K
Solving Simple Forces Problem | FE Exam Prep | Mental Block
  • · Replies 7 ·
Replies
7
Views
2K
How Does Current Flow in a P-N Junction at Equilibrium?
  • · Replies 1 ·
Replies
1
Views
4K
Bending Moment Formula: Understanding Its Relationship to Pure Bending
  • · Replies 8 ·
Replies
8
Views
62K
Engineering Effects of various voltage drops in passive circuits
  • · Replies 6 ·
Replies
6
Views
3K
Engineering Problem 3.6-20 pg 96 intro to electric circuits dorf 7th edition
  • · Replies 2 ·
Replies
2
Views
3K
Calculating Safe Washer Diameter for 20mm Bolt in Strength of Materials Seatwork
  • · Replies 3 ·
Replies
3
Views
14K
Digital Volt Meter: Setting Reference Voltage & Input Voltage
  • · Replies 2 ·
Replies
2
Views
2K
Engineering Parallel circuit equation question
  • · Replies 6 ·
Replies
6
Views
12K
Sinusoids represented by Phasors
  • · Replies 1 ·
Replies
1
Views
5K
Possible webpage title: What is the Maximum Gain of an Op-Amp?
  • · Replies 9 ·
Replies
9
Views
16K
Engineering Finding i(t) (Source Free RL Circuit)
  • · Replies 4 ·
Replies
4
Views
3K
Is My Calculation of Maximum Power Correct in This Circuit Analysis?
  • · Replies 3 ·
Replies
3
Views
6K
Phase shift using a series capacitor
  • · Replies 2 ·
Replies
2
Views
15K
Butterworth Filter Tutorials & Books
  • · Replies 5 ·
Replies
5
Views
8K
How Do You Calculate Thevenin Voltage and Resistance in a Circuit?
  • · Replies 11 ·
Replies
11
Views
10K
Engineering How to improve sensivity of detection circuit(Photodiode)?
  • · Replies 1 ·
Replies
1
Views
3K
Calculating Voltage Drop in a 6V Circuit with 18 Gauge Copper Wire
  • · Replies 1 ·
Replies
1
Views
8K
EMF's in series how does this work ?
  • · Replies 5 ·
Replies
5
Views
4K
Engineering Calculate Frequency of RLC Series Circuit with R=1kOhms, L=100mH, C=1uF
  • · Replies 1 ·
Replies
1
Views
2K
Engineering Solving 1st Order Circuits: Private Solution & Finding C, D
  • · Replies 2 ·
Replies
2
Views
3K
Voltage Division: Troubleshooting Issues
  • · Replies 2 ·
Replies
2
Views
5K
Voltage difference and distance between wires
  • · Replies 5 ·
Replies
5
Views
4K
Average Value for pulse waveform
  • · Replies 5 ·
Replies
5
Views
16K
Temperature of Nitrogen in a Pipe
  • · Replies 1 ·
Replies
1
Views
3K
What Is the Role of the Small Capacitor in a Full Wave Bridge Rectifier Circuit?
  • · Replies 2 ·
Replies
2
Views
9K
Engineering Transfer Function for a || RLC Circuit
  • · Replies 2 ·
Replies
2
Views
24K
Solving Basic AC Analysis: Find RMS Voltage Across R3
  • · Replies 1 ·
Replies
1
Views
4K
Calculating Forces in Roof Truss Members for Basic Roof Truss Experiment
  • · Replies 4 ·
Replies
4
Views
14K