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Engineering and Comp Sci Homework Help Forum

Free Engineering, Computer Science, and Technology homework help via qualified mentors. Please use the template when requesting help and show your work.

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Complex representation of fourier series

Aug 15, 2007 · Replies 1 · Apr 1, 2009

Replies: 1

Views: 6K

How to determine a characteristic table and design a frequecy divider

Mar 31, 2009 · Replies 2 · Apr 1, 2009

Replies: 2

Views: 3K

Engineering How Do You Calculate Impedance in Filter Circuits?

Mar 12, 2008 · Replies 1 · Apr 1, 2009

Replies: 1

Views: 7K

Merge sort with array of structs

Mar 31, 2009 · Replies 6 · Apr 1, 2009

Replies: 6

Views: 8K

The flow-head and peformance graph for cetrifugal pumps

Mar 29, 2009 · Replies 4 · Mar 31, 2009

Replies: 4

Views: 3K

Finding an unknow value of resistance (HELP REQUIRED )

Mar 31, 2009 · Replies 1 · Mar 31, 2009

Replies: 1

Views: 2K

Engineering Initial Conditions of Circuit with SC & OC: Confused?

Mar 31, 2009 · Replies 1 · Mar 31, 2009

Replies: 1

Views: 2K

Build Matrix A for Cross Product Multiplication of 2 Vectors

Mar 30, 2009 · Replies 8 · Mar 30, 2009

Replies: 8

Views: 5K

Calculating Bolt Diameter for Shear Stress in a Riveted Joint

Mar 30, 2009 · Replies 1 · Mar 30, 2009

Replies: 1

Views: 5K

Comp Sci C++ Program: Write a Program to Read Paragraphs

Mar 29, 2009 · Replies 4 · Mar 30, 2009

Replies: 4

Views: 2K

Solving Reactive Power for Purely Inductive and Capacitive Circuits

Mar 27, 2009 · Replies 5 · Mar 29, 2009

Replies: 5

Views: 5K

Determining Fracture Point for Materials: Quick Guide for Engineering Students

Mar 13, 2009 · Replies 8 · Mar 29, 2009

Replies: 8

Views: 14K

How Does Voltage Affect Charge in Biological Capacitors?

Mar 28, 2009 · Replies 2 · Mar 29, 2009

Replies: 2

Views: 2K

Measured resonance in RLC -> drawing graphs with Matlab.

Mar 28, 2009 · Replies 4 · Mar 29, 2009

Replies: 4

Views: 8K

Sketch g with Matlab: Convolution of 3cos(10pi t) & delta(t+1/10)

Mar 28, 2009 · Replies 3 · Mar 29, 2009

Replies: 3

Views: 9K

A question about cantilever beam

Mar 28, 2009 · Replies 5 · Mar 28, 2009

Replies: 5

Views: 3K

Calculating Loads for a 2m x 2m Concrete Tunnel with 4 Supports

Mar 28, 2009 · Replies 4 · Mar 28, 2009

Replies: 4

Views: 26K

Help Design 4 to 16 decoder with given components

Mar 27, 2009 · Replies 1 · Mar 28, 2009

Replies: 1

Views: 13K

Finding the natural frequency of a set of data

Mar 28, 2009 · Replies 3 · Mar 28, 2009

Replies: 3

Views: 8K

How can I write a MS DOS program for serial communication with a stepper driver?

Mar 27, 2009 · Replies 4 · Mar 28, 2009

Replies: 4

Views: 5K

Engineering Calculate the Current in each branch of the circuit?

Mar 26, 2009 · Replies 3 · Mar 28, 2009

Replies: 3

Views: 17K

Located 100 [km] from a transmitting radio tower

Mar 27, 2009 · Replies 2 · Mar 27, 2009

Replies: 2

Views: 2K

Solve Buoyancy Question: Cube Suspended in Water & Oil

Mar 27, 2009 · Replies 1 · Mar 27, 2009

Replies: 1

Views: 2K

Engineering Stuipd (Maybe) Circuit Question

Mar 25, 2009 · Replies 5 · Mar 27, 2009

Replies: 5

Views: 2K

How can I accurately count heartbeats using limited hardware components?

Mar 25, 2009 · Replies 9 · Mar 27, 2009

Replies: 9

Views: 4K

Seeking Help with Gain Calculation

Mar 15, 2009 · Replies 5 · Mar 26, 2009

Replies: 5

Views: 4K

So what is meant by modular form?

Mar 26, 2009 · Replies 1 · Mar 26, 2009

Replies: 1

Views: 2K

Engineering Some Questions about Polyphase Circuits

Mar 25, 2009 · Replies 3 · Mar 26, 2009

Replies: 3

Views: 5K

Paper Tower - Mats: (1) Letter Size Paper

Mar 25, 2009 · Replies 3 · Mar 26, 2009

Replies: 3

Views: 7K

Thevenin with Variables: Finding Thev Eq for Nodes A and B and C and D

Mar 25, 2009 · Replies 3 · Mar 26, 2009

Replies: 3

Views: 2K

End effector with fish head kinematics

Mar 24, 2009 · Replies 1 · Mar 25, 2009

Replies: 1

Views: 1K

Examining Ductility of Al-Cu Alloy: Brittle vs Copper & Aluminum

Mar 23, 2009 · Replies 3 · Mar 25, 2009

Replies: 3

Views: 4K

Solve Section 9.2 Probs 1-4 7th Ed Mechanics of Materials

Mar 25, 2009 · Replies 2 · Mar 25, 2009

Replies: 2

Views: 3K

Lightweight and Very Strong Material

Mar 23, 2009 · Replies 3 · Mar 25, 2009

Replies: 3

Views: 13K

How to Calculate the Force Exerted by Water on a Hinged Gate?

Mar 25, 2009 · Replies 1 · Mar 25, 2009

Replies: 1

Views: 4K

.Understanding Nodal and Elemental Stresses

Mar 25, 2009 · Replies 3 · Mar 25, 2009

Replies: 3

Views: 5K

Solving Slope-Matching Condition in COMSOL Multiphysics

Mar 24, 2009 · Replies 1 · Mar 25, 2009

Replies: 1

Views: 2K

Frequency response of a spring mass damper system

Mar 24, 2009 · Replies 1 · Mar 24, 2009

Replies: 1

Views: 11K

The difference between the H and P methods in FEM

Mar 24, 2009 · Replies 1 · Mar 24, 2009

Replies: 1

Views: 11K

EE, Node voltages, can't figure out how to reach end result

Mar 24, 2009 · Replies 2 · Mar 24, 2009

Replies: 2

Views: 2K

Electronics Question (University level)

Mar 21, 2009 · Replies 3 · Mar 24, 2009

Replies: 3

Views: 2K

How Do You Design and Troubleshoot a Ring Oscillator in PSpice?

Mar 22, 2009 · Replies 3 · Mar 23, 2009

Replies: 3

Views: 16K

Simple Mechanics of Materials: Deformation and Torsion

Mar 22, 2009 · Replies 17 · Mar 22, 2009

Replies: 17

Views: 10K

Stress Strain Problem: Finding the Final Length

Mar 21, 2009 · Replies 10 · Mar 22, 2009

Replies: 10

Views: 3K

Internal forces and stress-strain

Mar 22, 2009 · Replies 1 · Mar 22, 2009

Replies: 1

Views: 3K

HELP NEED Engine cycle Question

Mar 22, 2009 · Replies 3 · Mar 22, 2009

Replies: 3

Views: 2K

Comp Sci How Can I Modify a C++ BST Implementation to Check for Duplicate Values?

Mar 21, 2009 · Replies 1 · Mar 22, 2009

Replies: 1

Views: 6K

Computer Architecture (2 Problems)

Mar 21, 2009 · Replies 1 · Mar 22, 2009

Replies: 1

Views: 3K

Temperature dependence of a latent heat.

Jan 15, 2008 · Replies 1 · Mar 21, 2009

Replies: 1

Views: 9K

Thevenin Equivalent Resistance for a Black Box

Mar 21, 2009 · Replies 7 · Mar 21, 2009

Replies: 7

Views: 6K

Signal average power (complex signal)

Mar 20, 2009 · Replies 1 · Mar 21, 2009

Replies: 1

Views: 12K

Engineering Magnetically coupled inductors an AC circuits

Mar 21, 2009 · Replies 1 · Mar 21, 2009

Replies: 1

Views: 3K

Calculate Maximum Axial Force in Aluminum Bar

Mar 20, 2009 · Replies 2 · Mar 21, 2009

Replies: 2

Views: 3K

Design Lead/Lag Controller for 3rd Order Transfer Function

Mar 19, 2009 · Replies 1 · Mar 21, 2009

Replies: 1

Views: 3K

How to Implement a Custom Max Function in MATLAB?

Mar 20, 2009 · Replies 1 · Mar 21, 2009

Replies: 1

Views: 3K

Engineering Measuring Current Flow Through Neutral Wire with Open Phase R

Mar 19, 2009 · Replies 21 · Mar 20, 2009

Replies: 21

Views: 3K

Open Channel Flow (mannings equation)

Sep 23, 2008 · Replies 1 · Mar 19, 2009

Replies: 1

Views: 11K

Thevenin Equivalent: Solve DC Power Supply 30V/400mA, 27V/600mA

Mar 18, 2009 · Replies 2 · Mar 19, 2009

Replies: 2

Views: 4K

Electrical ski lifts are analogous to batteries and resistors, sketch

Mar 16, 2009 · Replies 2 · Mar 19, 2009

Replies: 2

Views: 7K

Checking Process: Solving Water Pump Problem

Mar 17, 2009 · Replies 3 · Mar 19, 2009

Replies: 3

Views: 2K

Refrigeration cycle with two compressors

Mar 16, 2009 · Replies 1 · Mar 19, 2009

Replies: 1

Views: 5K

Torque Rquired for stages of motion

Mar 17, 2009 · Replies 2 · Mar 19, 2009

Replies: 2

Views: 2K

Flow Measurement: Examples of Devices for Fluid Flow

Mar 18, 2009 · Replies 1 · Mar 18, 2009

Replies: 1

Views: 2K

Engineering What is the Thevenin Equivalent Circuit for a Car Battery?

Mar 15, 2009 · Replies 5 · Mar 18, 2009

Replies: 5

Views: 12K

How to Convert Decimal Input to Hex in Assembly Language?

Mar 17, 2009 · Replies 1 · Mar 18, 2009

Replies: 1

Views: 3K

Calculating Torque Required for Angular Motion of a Winding Drum

Mar 17, 2009 · Replies 2 · Mar 18, 2009

Replies: 2

Views: 2K

Matlab - Newton's Method for Function: Troubleshooting and Solution

Mar 16, 2009 · Replies 6 · Mar 18, 2009

Replies: 6

Views: 30K

Torsion problem for strenght of materials help

Mar 16, 2009 · Replies 4 · Mar 17, 2009

Replies: 4

Views: 4K

Find c2 with mf and v - Step by Step Explanation

Mar 17, 2009 · Replies 1 · Mar 17, 2009

Replies: 1

Views: 2K

Young's modulus times second moment of area

Mar 16, 2009 · Replies 3 · Mar 17, 2009

Replies: 3

Views: 15K

Shear failure in threaded fasteners

Feb 4, 2009 · Replies 10 · Mar 17, 2009

Replies: 10

Views: 12K

Does Renaming a Converted Excel File Affect Its Content?

Mar 16, 2009 · Replies 3 · Mar 17, 2009

Replies: 3

Views: 2K

Engineering Finding Current in a Delta Transformation Circuit

Mar 16, 2009 · Replies 2 · Mar 16, 2009

Replies: 2

Views: 3K

Matlab Missing Matlab operator

Mar 16, 2009 · Replies 2 · Mar 16, 2009

Replies: 2

Views: 7K

Formula for deceleration, using a parachute and wheel brakes

Mar 13, 2009 · Replies 4 · Mar 16, 2009

Replies: 4

Views: 17K

Ac analysis with dependent source

Mar 15, 2009 · Replies 3 · Mar 16, 2009

Replies: 3

Views: 4K

Solving Voltage Diversion Problem with R1-4k, R2-3k, R3-6k, and R4-8k Equations

Mar 15, 2009 · Replies 1 · Mar 15, 2009

Replies: 1

Views: 1K

Signal Denoising with Fourier/Z-Transform & Filters

Mar 15, 2009 · Replies 3 · Mar 15, 2009

Replies: 3

Views: 2K

Understanding Stresses and Neutral Axis in Structural Design

Mar 14, 2009 · Replies 3 · Mar 15, 2009

Replies: 3

Views: 4K

Find angular velocity of a wheel

Mar 10, 2009 · Replies 1 · Mar 15, 2009

Replies: 1

Views: 6K

Plotting g = 3 cos (10pi t) Convolved with 4 Impulse (t +0.1) in Matlab

Mar 14, 2009 · Replies 4 · Mar 14, 2009

Replies: 4

Views: 5K

Designing a High-Efficiency Boost Converter for 18V Output Voltage

Apr 28, 2008 · Replies 1 · Mar 14, 2009

Replies: 1

Views: 12K

Rocket Propulsion Homework: Find Thrust & Impulse

Mar 10, 2009 · Replies 5 · Mar 14, 2009

Replies: 5

Views: 2K

Need help with ALU design instructions

Mar 11, 2009 · Replies 1 · Mar 13, 2009

Replies: 1

Views: 3K

How to Determine Round-Off Error in a C++ Program?

Mar 11, 2009 · Replies 1 · Mar 13, 2009

Replies: 1

Views: 2K

Producing 3D Graphs with Code: Is There an Easy Way?

Mar 13, 2009 · Replies 1 · Mar 13, 2009

Replies: 1

Views: 11K

Matlab beginner, making variables

Mar 13, 2009 · Replies 2 · Mar 13, 2009

Replies: 2

Views: 3K

Feasibility of My Son's Science Project?

Mar 12, 2009 · Replies 3 · Mar 13, 2009

Replies: 3

Views: 2K

Calculating Euler Buckling of Open I Beam in 3 Point Bending

Mar 10, 2009 · Replies 1 · Mar 12, 2009

Replies: 1

Views: 11K

What is the net magnetic field at different points between two parallel wires?

Mar 12, 2009 · Replies 11 · Mar 12, 2009

Replies: 11

Views: 3K

Does MATLAB R2008a Include the Symbolic Math Toolbox for Circuit Analysis?

Mar 11, 2009 · Replies 2 · Mar 12, 2009

Replies: 2

Views: 8K

Calculating 2nd Order System Parameters in MATLAB

Mar 10, 2009 · Replies 1 · Mar 12, 2009

Replies: 1

Views: 5K

How Can I Calculate the Strain in the XY Plane of a Thick-Walled Cylinder?

Mar 6, 2009 · Replies 6 · Mar 11, 2009

Replies: 6

Views: 8K

Adding Binary Fractions: A Simple Guide to Calculating and Understanding Results

Mar 11, 2009 · Replies 1 · Mar 11, 2009

Replies: 1

Views: 5K

Engineering How can i calculate the voltage division in a circuit like this?

Mar 10, 2009 · Replies 3 · Mar 11, 2009

Replies: 3

Views: 5K

Output: Understanding Voltage Characteristics of Silicon and Zener Diodes]

Mar 10, 2009 · Replies 1 · Mar 11, 2009

Replies: 1

Views: 3K

How Do I Plot the Convolution of Two Discrete Functions in Matlab?

Mar 10, 2009 · Replies 1 · Mar 11, 2009

Replies: 1

Views: 15K

Gear design project and have chosen 25 Horsepower

Mar 10, 2009 · Replies 5 · Mar 10, 2009

Replies: 5

Views: 2K

Solving Dynamics Problem: Angular Momentum & Force

Mar 10, 2009 · Replies 1 · Mar 10, 2009

Replies: 1

Views: 2K

The average load current,I(dc) and the rms load current,I(rms) ?

Mar 3, 2009 · Replies 2 · Mar 10, 2009

Replies: 2

Views: 2K

Engineering Homework Help

Welcome to the Engineering Homework forum!

Engineering Homework Help involves providing support and guidance to students working on engineering assignments and projects. Tutors or resources offering this assistance aim to clarify complex engineering concepts, assist with problem-solving, and provide explanations for theoretical principles.

Whether in disciplines like civil, electrical, mechanical, or computer engineering, the help may cover a range of topics, from structural analysis and circuit design to programming and materials science.

The goal is to aid students in understanding and applying engineering principles, ensuring they can successfully complete their homework assignments and develop a strong foundation for more advanced coursework and real-world applications in the field of engineering.

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