Engineering and Comp Sci Homework Help Forum

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Threads

Turing-recognizable infinite language, decidable subset

  • phoenix-anna
  • · Replies 3 ·
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3

Engineering Maximum normal stress and shear stress

  • Moara
  • · Replies 2 ·
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2

Engineering Center of gravity and stability of a system

  • stellarator
  • · Replies 2 ·
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2

Calculating the speed of a JFET

  • Mr_Allod
  • · Replies 1 ·
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1

Engineering Digital Communications: Bit Error Rate (BER), C/N, Constellations

  • ashah99
  • · Replies 4 ·
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4

Engineering Path integrals in scalar fields when the path is not provided

  • user12323567
  • · Replies 3 ·
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3

Comp Sci DFA that accepts either ab or ba as substring?

  • shivajikobardan
  • · Replies 1 ·
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1

A question about lists in C# or Java :)

  • dan2222
  • · Replies 17 ·
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17

Engineering Proportional only controller in LED Driver using Op-Amp

  • PhysicsTruth
  • · Replies 19 ·
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19

Engineering This is a question about a wind turbine generator

  • Dan78
  • · Replies 1 ·
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1

Engineering Power Triangle and Power factor

  • user12323567
  • · Replies 5 ·
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5

Engineering Induction motor calculation problems

  • Martin Harris
  • · Replies 6 ·
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6

Engineering Amplifier circuit driving an 8 Ohm speaker

  • zsolt2
  • · Replies 29 ·
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29

Engineering Using Kirchhoff's Laws to Solve a Circuit with Two Batteries

  • sylent33
  • · Replies 6 ·
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6

Engineering Electrical and Control Engineering: Transfer Function Reduction problem

  • AncientOne99
  • · Replies 24 ·
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24

Engineering Help with triple piston circuit

  • Noob of the Maths
  • · Replies 9 ·
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9

Engineering How can I find DC gain via AC simulation in LTspice

  • song youngill
  • · Replies 7 ·
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7

Find the equivalent resistance of this 5-resistor circuit

  • aaronll
  • · Replies 11 ·
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11

Engineering Calculating angular acceleration

  • shreddinglicks
  • · Replies 1 ·
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1

Engineering Contact mechanics - Thrust bearing

  • curiousPep
  • · Replies 5 ·
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5

Engineering Finding arc length of a pipe between two tanks

  • knotted_pine
  • · Replies 1 ·
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1

Engineering Transform question about this circuit

  • Fuji
  • · Replies 4 ·
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4

Optimization problem (imaging science)

  • richard7893
  • · Replies 1 ·
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1

Engineering Applying Thevenin's theorem to AC circuits

  • mpar3
  • · Replies 4 ·
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4

Engineering Solving a Moment Vector Direction Problem: An Example from Statics Textbook

  • mhrob24
  • · Replies 2 ·
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2

Engineering Calculating Power Losses in an AC Induction Motor

  • Martin Harris
  • · Replies 7 ·
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7

Engineering Can Fatigue Failure of Material be Demonstrated at Home Using Everyday Items?

  • user12323567
  • · Replies 3 ·
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3

Engineering Noise Floor/Device Temperature Problem

  • ashah99
  • · Replies 3 ·
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3

Engineering How is (1/2)V_id expressed in this circuit?

  • song youngill
  • · Replies 6 ·
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6

How Does Frequency Affect C/N in Dish Antennas?

  • ashah99
  • · Replies 7 ·
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7

Engineering Practical design of an inverting Schmitt trigger with noise tolerance

  • PhysicsTruth
  • · Replies 21 ·
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21

Engineering AC Circuit Phasors: Find I1, I2, I3

  • Martin Harris
  • · Replies 26 ·
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26

Engineering Maximal effect in an AC circuit

  • David331
  • · Replies 4 ·
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4

Engineering Solving Problems Involving Complex Vectors

  • Martin Harris
  • · Replies 2 ·
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2

Create a Phasor Diagram Easily: Step-by-Step Guide & Helpful Tips

  • Cassy85
  • · Replies 5 ·
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5

Engineering Discussing Assignments from "Ten Essential Skills for Electrical Engineers

  • electronic engineer
  • · Replies 1 ·
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1

Emergency stop for a machine with valves and cylinders

  • HDG
  • · Replies 8 ·
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8

Engineering Analyzing the Nyquist Curve for a 5th Order System

  • Karl Karlsson
  • · Replies 3 ·
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3

Engineering Designing an Integrator Circuit with Given Absolute Gain

  • PhysicsTruth
  • · Replies 5 ·
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5

Engineering Finding out the input impedance in a negative feedback op-amp

  • PhysicsTruth
  • · Replies 32 ·
2
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32

Engineering Find the velocity and angular velocity of the rod and point

  • Noob of the Maths
  • · Replies 10 ·
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10

Engineering Thermodynamics: Pass-out Turbine Question

  • PaxFinnica96
  • · Replies 3 ·
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3

Engineering Active and reactive effect in AC circuit

  • David331
  • · Replies 2 ·
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2

Mastering Chiller COP: MCQ Answers and Tips

  • KingMan
  • · Replies 1 ·
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1

Dynamics of Four Bar Link using Hamilton's Principle with Loop Closure

  • Trying2Learn
  • · Replies 1 ·
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1

Comp Sci Harmonic Amplitudes - 3rd & 101st

  • Jason-Li
  • · Replies 13 ·
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13

Comp Sci Drawing Figures in C++: Put Circle Pattern in Square

  • martusa
  • · Replies 12 ·
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12

Engineering Tensile strain / safety factors

  • giraffasaurusrex
  • · Replies 2 ·
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2

Engineering Alternating current circuit with transformer

  • David331
  • · Replies 12 ·
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12

Calculate heat required to melt ingot

  • Parsifal1
  • · Replies 15 ·
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15

Engineering Wireless Electric Vehicle Charging

  • Fatima Hasan
  • · Replies 1 ·
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1

Engineering Analyzing the output impedance and open loop gain of a IC-741 Op-Amp

  • PhysicsTruth
  • · Replies 2 ·
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2

Engineering Analyzing the internal circuitry of IC 741 Op-Amp step by step

  • PhysicsTruth
  • · Replies 4 ·
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4

Engineering Find the support reactions on a beam

  • Noob of the Maths
  • · Replies 3 ·
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3

Engineering Create the Thevevenin equivalent circuit

  • David331
  • · Replies 12 ·
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12

Calculating Hydraulic Jump with Unknown Cross Sectional Area: Help Needed

  • LT72884
  • · Replies 1 ·
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1

Engineering Generator Output: 20 Coils, 9 Turns, 120V to 12000V?

  • jeverez
  • · Replies 6 ·
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6

Engineering What Is the Pressure After a Hydro Turbine?

  • Pim_Verwoerd
  • · Replies 5 ·
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5

Building a mousetrap car for my engineering class -- Help please

  • unknown5174
  • · Replies 2 ·
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2

Engineering Nozzle and diffuser momentum equation

  • hance
  • · Replies 2 ·
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2

Engineering Alternative design for a CE-CC cascade amplifier

  • PhysicsTruth
  • · Replies 1 ·
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1

Investigating the Effects of a Common Emitter Amplifier

  • PhysicsTruth
  • · Replies 7 ·
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7

Torque required to rotate a plate in a fluid

  • LT72884
  • · Replies 10 ·
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10

Help with a device like a salad spinner

  • SaabGuy
  • · Replies 20 ·
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20

Statics Question -- Analyzing the forces on this supported beam

  • askor
  • · Replies 2 ·
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2

Comp Sci Helicopter Auto-Hover: Solve the Challenge in Minimal Time

  • zazz0000
  • · Replies 9 ·
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9

Exploring Pressure Variations of CO2 Gas at 200°C

  • havenly
  • · Replies 5 ·
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5

Engineering Calculating EMF and Motor Speed for a Compound Wound D.C. Motor

  • niteOwl
  • · Replies 3 ·
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3
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12

Engineering Carnot Cycle and Coefficient of Performance

  • bardia sepehrnia
  • · Replies 4 ·
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4

Engineering Applying symmetry to an asymmetrical circuit

  • sergiohjm
  • · Replies 35 ·
2
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35

Engineering How to Calculate the Magnitude and Phase of the Transfer Function H(e^{jw})?

  • jisbon
  • · Replies 2 ·
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2

Engineering Steam Turbine with Open Regenerative Feed Heater

  • PaxFinnica96
  • · Replies 2 ·
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2

Engineering Question - Calculating Coefficients for 2nd Order Transient Analysis

  • damianpd
  • · Replies 2 ·
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2

Calculating the mass and price of LPG needed to heat water

  • PraAnan
  • · Replies 6 ·
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6

Engineering Signals in discrete form (scaling, shifting etc.)

  • jisbon
  • · Replies 3 ·
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3

Engineering Thermodynamics homework help, water cooled air cooler

  • elecone
  • · Replies 4 ·
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4

Engineering What is the magnetic field of a half toroid?

  • VelocityOfTheSound
  • · Replies 2 ·
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2

Engineering Is There a Missing Load in My Statically Indeterminate Shaft Calculation?

  • yonese
  • · Replies 2 ·
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2

Engineering Question about max stress on circular cross section with two moments

  • grotiare
  • · Replies 4 ·
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4

Engineering Solving Stresses in Beams: Reactions at B & F

  • luciriv
  • · Replies 3 ·
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3

Thevenin's Theorem, Superposition & Norton's Theorem

  • Jason-Li
  • · Replies 28 ·
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28

Engineering Control block diagram's transfer function

  • Hackhol
  • · Replies 8 ·
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8

Comp Sci Solving the ballistic trajectory equation for Launch Angle

  • zazz0000
  • · Replies 19 ·
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19

Inverting Op-amp signals and Sawtooth waveform generation

  • Callum Plunkett
  • · Replies 44 ·
2
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44

Analogue Circuits Question -- AC and DC currents through a coil

  • IronaSona
  • · Replies 7 ·
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7

Heat Exchanger: +40C rise at 16 liters/minute flow rate

  • Edwardminett
  • · Replies 3 ·
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3

Evaluate the complexity of this graph coloring algorithm

  • BRN
  • · Replies 1 ·
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1

Statics - beam forces and moments

  • almoga
  • · Replies 6 ·
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6

Engineering Entropy of Otto Cycle: Deriving s1=s2

  • stephen0507
  • · Replies 10 ·
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10

Engineering Equation of motion for the translation of a single rod

  • Mech_LS24
  • · Replies 16 ·
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16

Engineering Understanding Resonance in AC Circuits

  • Toky
  • · Replies 6 ·
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6

Engineering Frequency Response Between 100Hz and 100kHz

  • IronaSona
  • · Replies 9 ·
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9

Engineering Circuit question -- Two sources and two resistors....

  • goonking
  • · Replies 36 ·
2
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36

Calculating Current in a Series RC Circuit

  • IronaSona
  • · Replies 4 ·
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4

Engineering Power and RMS Value of a Signal

  • JamesBennettBeta
  • · Replies 4 ·
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4

Comp Sci How Does a Boolean Variable Impact Program Functionality in C++?

  • Mustard
  • · Replies 2 ·
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2

Statics problem, suport reactions and pins, IDK where to go

  • hedera
  • · Replies 2 ·
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2

Engineering Rotation around fixed axis (robot arm), dynamics

  • Mech_LS24
  • · Replies 5 ·
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5

Engineering Finding Impulse Response of Difference Equation

  • Nickpga
  • · Replies 3 ·
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3