Engineering and Comp Sci Homework Help Forum

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Threads

Why do we use a sinusoidal voltage source instead of other waveforms?

  • Essadaoui_Red
  • · Replies 11 ·
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11

How do you cascade JFETs for gain and linearity?

  • Isanko
  • · Replies 2 ·
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2

Calculating VDS(off) for Electronic Converters

  • D44
  • · Replies 32 ·
2
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32

Determine angle of twist in shaft

  • togo
  • · Replies 7 ·
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7

Compound gear train ratios and how to assemble gears?

  • unseenfootage
  • · Replies 1 ·
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1

Understanding Power Factor and Load Impedance

  • p75213
  • · Replies 3 ·
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3
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4

Carnot Efficiency vs Rankine Efficiency

  • mm391
  • · Replies 1 ·
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1

The type of network involving potentiometer

  • DrunkApple
  • · Replies 1 ·
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1

Calculating the Stress on a Cantilever beam

  • sbaseball
  • · Replies 15 ·
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15

What is a Summing Amplifier and how does it work?

  • ally34
  • · Replies 7 ·
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7

Discharge-rods safety accessory

  • rabrave
  • · Replies 2 ·
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2

What is the Simplification of a Boolean Function Using Karnaugh Maps?

  • Femme_physics
  • · Replies 11 ·
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11

Finding Ig and i0 in a circuit problem

  • Saeed.z
  • · Replies 1 ·
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1

Practice problem: Determining R using current divider method

  • Saeed.z
  • · Replies 5 ·
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5

Is My Solution for the STA Instruction in Computer Architecture Correct?

  • itech4814
  • · Replies 11 ·
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11

Fluid mechanics flowrate problem

  • PythagoreLove
  • · Replies 5 ·
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5

MIPS programming successive addition

  • JAO012
  • · Replies 1 ·
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1

Is the Discrete Time System y[n] = x[n]^2 Time Invariant?

  • erece
  • · Replies 1 ·
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1

Engineering How to find current and current consumption of entire circuit

  • aruwin
  • · Replies 14 ·
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14

Engineering To find power factor of the ac circuit given only the source and load voltages

  • sathishj
  • · Replies 8 ·
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8

How Does Opening a Switch Affect a Circuit with a Capacitor and Resistors?

  • pghaffari
  • · Replies 41 ·
2
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41

Engineering Finding current Ix in an ideal transformer circuit

  • pghaffari
  • · Replies 4 ·
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4

Multiply matrices using threads

  • cs23
  • · Replies 1 ·
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1

Finding V and I for equivalent circuits with KVL and KCL

  • Saeed.z
  • · Replies 1 ·
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1

Deflection of a box section beam

  • CraigA
  • · Replies 1 ·
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1

Building a logical gate function with NAND gates only

  • Femme_physics
  • · Replies 13 ·
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13

Von Mises criterion for thin-walled cylinder with internal pressure

  • MarleyDH
  • · Replies 2 ·
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2

Electronics question Determine the charge

  • Nokesy459
  • · Replies 1 ·
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1

What is the difference between Grid and Sub-station?

  • sirsajid
  • · Replies 4 ·
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4

Engineering What is the output voltage in this circuit?

  • dexterdev
  • · Replies 5 ·
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5

Physics crossword puzzle help

  • jim007
  • · Replies 5 ·
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5

Earth's orbital velocity about the Earth-Moon center of mass

  • franklin37
  • · Replies 3 ·
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3

Voltage Waveform for 3rd and 5th Harmonics with 120Hz Fundamental at 20ms

  • jitznerd
  • · Replies 3 ·
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3

Electrical work in a piston-cylinder filled with refrigerant

  • JJBladester
  • · Replies 2 ·
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2

Engineering Dynamics: Normal-Tangential Components

  • ben.tien
  • · Replies 1 ·
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1

Comp Sci Next Perfect Squares for a Given Number

  • mr.me
  • · Replies 6 ·
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6

Mode of operation for transistor

  • magnifik
  • · Replies 11 ·
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11

Magnetic wire or enamel coated magnetic wire?

  • Prototype44
  • · Replies 4 ·
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4

Finding apparent and actual resistance with voltmeter and milliammeter

  • Stefenng
  • · Replies 5 ·
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5

Computing stress in hollow shaft

  • togo
  • · Replies 5 ·
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5

Dynamics Acceleration Vmax Question

  • occjmm
  • · Replies 1 ·
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1

What is a system characteristic and how does it relate to compensation?

  • contraler
  • · Replies 1 ·
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1

How Does Thermal Expansion Affect Stress in a Bar?

  • heloo
  • · Replies 3 ·
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3

Flow of water from a 30,000 litre tank

  • mrawnsley
  • · Replies 1 ·
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1

Magnitude of Complex voltage vs Real Part

  • teroenza
  • · Replies 2 ·
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2

What is wrong with this matlab code?

  • Firben
  • · Replies 5 ·
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5

Networking question on determining the IP

  • Darkstar3000
  • · Replies 18 ·
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18

Op-amp node voltage when inputs aren't grounded

  • eggshell
  • · Replies 17 ·
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17

Comp Sci C++ programming, Newtons Method.

  • Jtenbroek
  • · Replies 8 ·
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8

Mechanics Question: Simply Supported Beam with Load

  • Sarang490
  • · Replies 1 ·
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1

BJT emitter degeneration problem

  • likephysics
  • · Replies 4 ·
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4

Engineering Basic Engineering Circuit Problem 2

  • DrunkApple
  • · Replies 1 ·
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1

Engineering How Do You Solve for I_{1} in a Basic Circuit Problem?

  • DrunkApple
  • · Replies 1 ·
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1

Comp Sci How Do You Assign Functions to Variables in C++?

  • trouty323
  • · Replies 13 ·
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13

Engineering Selecting motor for 80kg sliding door with steel wheel track

  • CuriousNotion
  • · Replies 1 ·
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1

Engineering Complex Circuit Analysis Simplification

  • jonlg_uk
  • · Replies 5 ·
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5

Mechanics of Solids ( Final exam question)

  • civilnerd11
  • · Replies 3 ·
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3

Bending moment and stress of a washer shape

  • ehilge
  • · Replies 2 ·
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2

Why Does Friction Work Appear Negative in Dynamics Problems?

  • xzibition8612
  • · Replies 3 ·
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3

Calculating Heat Transfer in a Thermal Resistance Circuit

  • gomerpyle
  • · Replies 4 ·
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4
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4

How Can You Create a NOT Gate Using a NAND Gate?

  • Femme_physics
  • · Replies 6 ·
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6

Wind Power Generation Comparison

  • OUmecheng
  • · Replies 1 ·
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1

Implementing 4-Input XOR Gate: a+b+c+d

  • abusayed
  • · Replies 2 ·
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2

Engineering RLC Circuit problem using laplace transforms

  • tkaz23
  • · Replies 6 ·
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6

At what frequency will the AC amplitude be halved in this schematic

  • Storm Butler
  • · Replies 1 ·
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1

Looking for a computer or electrical engineer to interview

  • neolg
  • · Replies 2 ·
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2

MIPS Assembly and working with bytes

  • RET80
  • · Replies 4 ·
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4

Engineering Multiple Resistors and Short Circuit

  • boblee
  • · Replies 5 ·
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5

Calculate Angle of Twist for Steel Shaft, 850 lb-in Applied

  • togo
  • · Replies 2 ·
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2

Engineering Electrical Engineering: Circuit Problem

  • softstyll
  • · Replies 3 ·
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3
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1
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3

Work and kinetic energy (dynamics)

  • xzibition8612
  • · Replies 5 ·
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5

Implementing a function in simulink simulation

  • Evo8
  • · Replies 9 ·
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9

Hooke's Law/Poisson's Ratio and a bar

  • Autanimous
  • · Replies 3 ·
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3

Possible to prove difference between Scissor Lift vs. Straight Lift?

  • Grant_
  • · Replies 3 ·
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3

Why is work done by friction negative in this problem?

  • xzibition8612
  • · Replies 1 ·
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1

How Can I get started on drawing this free body

  • Ryantruran
  • · Replies 4 ·
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4

Finding an Equivalent Couple for the Forces in the Figure

  • mehsham
  • · Replies 2 ·
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2
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9

FIR bandpass filter coefficients with piecewise definition in Matlab

  • Evo8
  • · Replies 16 ·
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16

Can someone confirm this? (About boolean algebra and reduced cost)

  • tamtam402
  • · Replies 5 ·
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5

Is My Calculation of Bar Elongation Under Load Correct?

  • togo
  • · Replies 3 ·
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3

How to calculate the load for ladder

  • luffy90_star
  • · Replies 1 ·
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1

Calculating speedup given rates and execution time percentage

  • SpiffyEh
  • · Replies 1 ·
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1

Solve Acceleration of 200-lb Block After 50-lb Force is Applied

  • xzibition8612
  • · Replies 5 ·
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5

A device connected to a current source and then resistor

  • rock42
  • · Replies 1 ·
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1

Comp Sci characterCounter() method returns ASCII values instead of counts

  • prosteve037
  • · Replies 4 ·
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4

Engineering Finding Thevenin equivalent between points AB with dependent current source

  • erezb84
  • · Replies 1 ·
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1

Engineering How Do You Determine Component Values for a 100 Hz Resonance Circuit?

  • STINGERX
  • · Replies 9 ·
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9

Engineering Designing a matching circuit for maximum power transfer

  • OnceMore
  • · Replies 2 ·
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2

Complex constant from single root.

  • DmytriE
  • · Replies 1 ·
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1

BJT Biasing - Simple easy 1 minute answer

  • ally34
  • · Replies 4 ·
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4

Engineering Solving Impulse Response of RL Circuit

  • riyaad_ali
  • · Replies 3 ·
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3

Baseball Slugger's Pitch: Will it be a Home Run?

  • xzibition8612
  • · Replies 2 ·
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2

Complex Number equations from roots

  • DmytriE
  • · Replies 5 ·
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5

Logic gates, inverting output without increasing transistor count

  • sandy.bridge
  • · Replies 2 ·
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2

Engineering Matrix therory - Electrical Circuits

  • erezb84
  • · Replies 2 ·
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2