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.

Threads

How can I use uint8 to handle negative number in Matlab?

  • NexusN
  • · Replies 4 ·
Replies
4

Comp Sci C++ how to obtain the x value of graph corresponding to a certain y value

  • lavster
  • · Replies 5 ·
Replies
5

Engineering Draw an op amp circuit with explination

  • Myrddin
  • · Replies 6 ·
Replies
6

Dynamics (work-energy principle)

  • hudsbri22
  • · Replies 1 ·
Replies
1

Minimum data rate between nodes B and C to prevent buffer flooding

  • bos1234
  • · Replies 1 ·
Replies
1

Comp Sci What is the use of % in calculations? How can it be used to solve a calculation?

  • asz304
  • · Replies 24 ·
Replies
24

Comp Sci Reversing a Number Without Strings

  • Funkmaster W
  • · Replies 4 ·
Replies
4

Why doesn't a cosine input to FFT produce two impulses?

  • O.J.
  • · Replies 6 ·
Replies
6

Is V(t)=230√2 sin(100πt) periodic or nonperiodic?

  • Angello90
  • · Replies 15 ·
Replies
15

Finding phase lead compensator parameters without MATLAB

  • danago
  • · Replies 8 ·
Replies
8

How do I find the output resistance of a transistor circuit?

  • likephysics
  • · Replies 13 ·
Replies
13

Quality factor of a damped cantilever beam in air

  • laxman.kosuru
  • · Replies 1 ·
Replies
1

Function: Prove it is 1-to-1, Onto, and find Inverse

  • rooski
  • · Replies 12 ·
Replies
12

Solid mechanics challenge question

  • dislect
  • · Replies 48 ·
2
Replies
48

Finding principal stresses on a 0.3m shaft under axial load and torque

  • mikex24
  • · Replies 7 ·
Replies
7

Comp Sci Drawing a graph using C++ / ROOT (CERN)

  • lavster
  • · Replies 16 ·
Replies
16

Can I use local variables from one method in another method?

  • wyosteve
  • · Replies 2 ·
Replies
2

Gauge Pressure at 10m in a Muddy Lake

  • Ross25
  • · Replies 2 ·
Replies
2

What Are Common Mistakes When Programming an Elevator System in C++?

  • sheepcountme
  • · Replies 3 ·
Replies
3

Thevenin Norton Theorem: Explanation and Example for Easy Understanding

  • kaancelebi
  • · Replies 2 ·
Replies
2

What is the Sampling Period Range for Recoverable Signals?

  • satchmo05
  • · Replies 6 ·
Replies
6

Engineering How Is the Third State Achieved in a 3-State Circuit Design?

  • mmmboh
  • · Replies 5 ·
Replies
5

Engineering Simple AC circuit with L and parasitic R

  • anthonuc
  • · Replies 4 ·
Replies
4

Understanding Complex Power Calculations: Why is S = 1/2 * V * I?

  • arkturus
  • · Replies 2 ·
Replies
2

Engineering Combined Circuit Total Resistance

  • Infecthead
  • · Replies 4 ·
Replies
4

Comp Sci Learn LU Decomposition in Java: No Linear Algebra Libraries Required

  • RyMi
  • · Replies 6 ·
Replies
6

Why Doesn't My Swap Function Change the Original Values in C?

  • flemmyd
  • · Replies 2 ·
Replies
2

Thevenin Eq. with controlled current source

  • novatank
  • · Replies 1 ·
Replies
1

Find L and C for maximum power transfer with 10V AC source

  • Dissonance in E
  • · Replies 2 ·
Replies
2

Simple Op Amp design for free fall

  • CalcYouLater
  • · Replies 1 ·
Replies
1

Unit (cm) any alternative to the obvious?

  • frodft
  • · Replies 4 ·
Replies
4
Replies
2

Computation of Fourier Transform

  • ColdStart
  • · Replies 1 ·
Replies
1
Replies
2

Findning the normal vector to a sphere's surface

  • dadin22
  • · Replies 4 ·
Replies
4

How Do You Find the Thevenin Equivalent Circuit for Complex Loads?

  • snozzla
  • · Replies 10 ·
Replies
10

Simple harmonic motion and static equilibrium

  • oceanwalk
  • · Replies 3 ·
Replies
3

Comp Sci Java: Solving the Arrays Dilemma

  • Vintageflow
  • · Replies 6 ·
Replies
6

Controllability of state space equation

  • dabargo
  • · Replies 1 ·
Replies
1

Space Charge width proof using Algebra

  • cnafets
  • · Replies 1 ·
Replies
1

Engineering Finding the possible Resistances in order to Critically Damp a Circuit?

  • luap
  • · Replies 3 ·
Replies
3

How to find a value for poisson's ratio

  • shortshanks
  • · Replies 9 ·
Replies
9

How do transistors amplify signals?

  • d logician
  • · Replies 2 ·
Replies
2

Engineering Finding I_knot at a certain time in the circuit given

  • oceanwalk
  • · Replies 1 ·
Replies
1

Solving for Hall Petch Unknowns

  • cperez
  • · Replies 5 ·
Replies
5

How Is Voltage Divided in a Circuit with 3k and 4k Resistors?

  • TsAmE
  • · Replies 3 ·
Replies
3

Calculating Maximum Bending Stress for a Beam - I'm Doing it Wrong!

  • songtoan92
  • · Replies 6 ·
Replies
6

Writing Context Free Grammar: Sabrina, Year 10

  • sabrina123456
  • · Replies 3 ·
Replies
3

Euler's method table formatting issue in Matlab

  • Deathcrush
  • · Replies 3 ·
Replies
3

Engineering Finding currents i1 and i2 with KVL and KCL

  • Learnphysics
  • · Replies 9 ·
Replies
9

Conditional logic for bonus contribution based on ticket sales

  • jekkler
  • · Replies 2 ·
Replies
2

Finding voltage across elements in phasor diagram,

  • checkedcherry
  • · Replies 1 ·
Replies
1

Shell script to compare student outputs and generate scores

  • alice06
  • · Replies 5 ·
Replies
5

Fundamental OFDM question (MATLAB related)

  • O.J.
  • · Replies 1 ·
Replies
1
Replies
1

Simulating 30V Power Supply with Center Tapped Transformer in PSPICE

  • clphipps
  • · Replies 1 ·
Replies
1

555 timer charging phase t1 voltage formula setup

  • mmmboh
  • · Replies 5 ·
Replies
5

Convert (AB+C)(B+C'D) to sum of products form

  • fend
  • · Replies 2 ·
Replies
2

Triangle Inequality and Pseudometric

  • fabbi007
  • · Replies 1 ·
Replies
1

Reinforced Concrete Portal Frame

  • benl87
  • · Replies 10 ·
Replies
10

Engineering RC circuit analysis using oscilloscopes

  • blueincubi
  • · Replies 1 ·
Replies
1

How Do You Fill in a K-Map from a Table with Missing States?

  • stosw
  • · Replies 1 ·
Replies
1

Why does a reflexed trailing edge improve aerofoil stability?

  • danny2010
  • · Replies 7 ·
Replies
7

Solving a Logic Function: A' x B + B

  • strk
  • · Replies 3 ·
Replies
3

Differences between Active/passive integrator/differentiators

  • mathman44
  • · Replies 1 ·
Replies
1

Engineering Can You Create an AND Gate Using Only NAND Gates?

  • Blues_MTA
  • · Replies 1 ·
Replies
1

Wheatstone bridge with 1kΩ resistors and 15mV across terminals

  • James889
  • · Replies 5 ·
Replies
5

How Do Sinusoids Combine to Create Complex Waveforms?

  • clphipps
  • · Replies 4 ·
Replies
4

Can an ammeter handle AC current at any frequency?

  • The_Lobster
  • · Replies 1 ·
Replies
1

Ammonia flow through insulated nozzle at 800 kPa to 300 kPa

  • hogeboon1
  • · Replies 1 ·
Replies
1
Replies
7

Macaulay's Method: Solving for B and A

  • mariechap89
  • · Replies 1 ·
Replies
1

Calculating Failure Load for Beams: What is the Equation?

  • serfinos
  • · Replies 1 ·
Replies
1

I with this technical drawing.

  • Wangtang1
  • · Replies 4 ·
Replies
4

Plotting a line with negative slope in Mathematica

  • yaang
  • · Replies 2 ·
Replies
2

Equilibrium of Forces and Moments: Analysis of a Sanding Mechanism

  • nod32
  • · Replies 3 ·
Replies
3

Logic Design- Transfer Characteristics and Noise Margin

  • gipc
  • · Replies 1 ·
Replies
1

What is the DC Resistance of a Silicon Diode at 10 mA?

  • HebrewHammer
  • · Replies 1 ·
Replies
1

Diode current calculation with Is=50nA and Vd=0.6V

  • HebrewHammer
  • · Replies 5 ·
Replies
5

Finding Reactions in a Pinned and Roller Supported Beam

  • andycampbell1
  • · Replies 4 ·
Replies
4

How to use results from different classes into one class by reference?

  • madtraveller
  • · Replies 9 ·
Replies
9

How do I redraw a circuit in PSpice correctly?

  • leungs021185
  • · Replies 1 ·
Replies
1

Engineering Find v(t) for t > 0. RC Circuit Problem

  • bob29
  • · Replies 4 ·
Replies
4

Tensile fcorces, AHU suspended by 2 cables

  • blimkie.k
  • · Replies 1 ·
Replies
1

Small 3rd Mohr Circle in 3-D Stress Problem Analysis

  • armin11
  • · Replies 2 ·
Replies
2
Replies
3

How Do You Calculate Transient Current with Given Circuit Components?

  • mym786
  • · Replies 2 ·
Replies
2

Why Does a Resistor Show Different Values in AC and DC Measurements?

  • The_Lobster
  • · Replies 1 ·
Replies
1

Engineering Very simple superposition circuit

  • James889
  • · Replies 1 ·
Replies
1

Critical mistakes on my electronics I midterm exam

  • staticd
  • · Replies 3 ·
Replies
3

Inverting amplifier and sinunsoidal math

  • nnis13
  • · Replies 2 ·
Replies
2
Replies
1

Comp Sci How do you add odd numbers up in Java?

  • KillaKem
  • · Replies 2 ·
Replies
2

Calculations about Bicycle Helmets

  • kittyNoel
  • · Replies 6 ·
Replies
6

Phase and Bode Plots: Struggling to Understand High-Pass Filters

  • revival
  • · Replies 1 ·
Replies
1

How can I design a program to calculate employee hours and pay?

  • burns12
  • · Replies 7 ·
Replies
7

Engineering Basic RC Circuit but with parallel switch?

  • anthonuc
  • · Replies 2 ·
Replies
2

MOSFET (common source) current paths

  • Renshai
  • · Replies 4 ·
Replies
4

Why is output impedance of op amp zero?

  • mathman44
  • · Replies 8 ·
Replies
8

Comp Sci Why Is My C++ Program Not Running as Expected?

  • asz304
  • · Replies 19 ·
Replies
19