Engineering and Comp Sci Homework Help Forum

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Threads

Engineering Why does current flow through the inductor when the switch closes in an RL circuit?

  • Tekneek
  • · Replies 13 ·
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13

How to Draw a v-s Graph from an a-s Graph?

  • bigu01
  • · Replies 2 ·
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2

Controlled systems - Closed loops

  • 215
  • · Replies 17 ·
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17

Charging/discharging of capacitor. (sticky wicket)

  • Mutaja
  • · Replies 9 ·
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9

Three layers of a capacitor - Voltage divider + field strength.

  • Mutaja
  • · Replies 9 ·
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9

Engineering Calculating Power - Simple DC Circuit

  • JosefMTD
  • · Replies 23 ·
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23

Minimum Spanning Tree of a Graph Solutions

  • whoareyou
  • · Replies 2 ·
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2

Engineering Voltage gain in cascaded opamp circuit with feedback resistors

  • freezer
  • · Replies 8 ·
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8

Inverse Fourier transform of sinc and exponential for impulse response

  • aguntuk
  • · Replies 1 ·
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1

In matlab how do I write u(n) in order to get the autocorrelation?

  • nikki92
  • · Replies 2 ·
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2

Calculating Field Strength in a Plate Capacitor

  • Mutaja
  • · Replies 13 ·
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13

Engineering How Do You Solve for Voltage U in a Simple DC Circuit with Series Components?

  • Zrpeip
  • · Replies 5 ·
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5

Adjusting Op Amps for LED Lighting: Understanding Comparator Behavior

  • rms5643
  • · Replies 3 ·
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3

Optimal fin spacing for natural convection when Nu = 1

  • manderson99
  • · Replies 5 ·
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5
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4

Reactions of a redundant frame structure using Unit Load Method

  • spggodd
  • · Replies 11 ·
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11

Thévenin equivalent with dependent source

  • gfd43tg
  • · Replies 4 ·
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4

BJT lab results: finding IC, IB, IE from voltage measurements

  • go2255
  • · Replies 1 ·
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1

Engineering Applying linearity in a circuit

  • rms5643
  • · Replies 2 ·
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2

Automata theory language constraints homework help

  • hamood_d10
  • · Replies 5 ·
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5

3D Moment with force and couple

  • Fantom
  • · Replies 1 ·
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1

Centrifugal pump cavitation prevention

  • gfd43tg
  • · Replies 8 ·
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8

How Can I Calculate Stress Points in My First Design?

  • Huumah
  • · Replies 2 ·
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2

Calculate Drag Force for a 14.7mm Sphere in Oil with Given Parameters

  • Tommybc
  • · Replies 1 ·
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1
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10

Establish the condition required to make the current through ZE in fig

  • brazier84
  • · Replies 2 ·
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2

Engineering Find open circuit voltage across 5 ohm resistor in RL circuit

  • jendrix
  • · Replies 13 ·
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13

Engineering Circuit with Diodes, Capacitors, and Resistors

  • kawaiiRose
  • · Replies 6 ·
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6

Need Kronecker's Theorm for mathematics

  • anes
  • · Replies 3 ·
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3

Finding Zeros of System Function using Eigenvalues

  • DSRadin
  • · Replies 4 ·
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4

16 Bit Assembler Vertical Bar Loop

  • Babiloo
  • · Replies 1 ·
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1

Finding the voltage in a resistance

  • znaya
  • · Replies 2 ·
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2

Nodal Analysis for Energy Stored

  • chriskay301
  • · Replies 3 ·
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3

Engineering [Circuits] Finding maximum power

  • ainster31
  • · Replies 1 ·
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1

Discharging Capacitor: Differential Equation in terms of Vs, C, R

  • Tekneek
  • · Replies 3 ·
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3

Electrical Engineering - Control Systems - 2cnd Order System

  • GreenPrint
  • · Replies 2 ·
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2

Izod Impact test Cross Sectional Area

  • mazz1801
  • · Replies 1 ·
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1

Transmission Line, Max Real Power Transfer

  • jegues
  • · Replies 1 ·
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1

Heat transfer from water in a stainless steel pipe: analysis

  • CKVEng
  • · Replies 9 ·
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9

Calculate the capacitance of the capacitor

  • TRE
  • · Replies 1 ·
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1

Mid-Band Voltage Gain Equations

  • DODGEVIPER13
  • · Replies 7 ·
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7

Mathematica indices as variables

  • Qubix
  • · Replies 3 ·
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3

How Do You Relate Entropies to Temperatures in Water Mixing?

  • gfd43tg
  • · Replies 5 ·
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5

Direction of wind for forced convection

  • Ziv7
  • · Replies 1 ·
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1

Comp Sci C++ Character Processing Algorithm

  • ActionPotential
  • · Replies 15 ·
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15

Engineering Understanding RL Circuits: High-Pass and Low-Pass Filters

  • Duave
  • · Replies 1 ·
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1

Shear force in double shear pin connections with angled reactions

  • Bill Nye Tho
  • · Replies 4 ·
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4

How Do You Calculate the 3dB Frequency for High and Low Pass Filters?

  • Duave
  • · Replies 2 ·
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2

Why Is My Fluid Mechanics Solution Incorrect?

  • iSimon
  • · Replies 32 ·
2
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32

Fourier transform of sinusoidal functions

  • asdf12312
  • · Replies 1 ·
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1

Resistors and Capacitors: Power Analysis

  • Duave
  • · Replies 3 ·
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3

Control Systems Theory: Determing break frequency mathematically.

  • btbam91
  • · Replies 1 ·
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1

Applying Bernoulli's to this geometry.

  • pyroknife
  • · Replies 11 ·
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11

Where to draw effective forces on kinetic diagrams for rigid bodies

  • mbigras
  • · Replies 3 ·
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3

Engineering Mesh analysis equations for three-loop circuit with resistors

  • dwn
  • · Replies 7 ·
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7

Engineering Node Voltage Circuit Analysis: Solving for V1, V2, and V3

  • utnip123
  • · Replies 1 ·
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1

Did I correctly answer both questions about this Bode plot?

  • Duave
  • · Replies 5 ·
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5

Engineering Are my mesh current equations correct for this circuit?

  • dwn
  • · Replies 4 ·
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4

Why Is My Atmega8 USART Not Working for Radio Link Communication?

  • Gliese123
  • · Replies 6 ·
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6

Calculating Rivet Pitch for Plate with 2500 N Load and 0.8 mm Thickness

  • ozzolins
  • · Replies 9 ·
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9

Finding voltage and current gain for BJT common collector amplifier

  • gfd43tg
  • · Replies 8 ·
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8

Calculate and plot real and reactive power matlab

  • DODGEVIPER13
  • · Replies 2 ·
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2

Low and High Frequency Signal Equivalent

  • DODGEVIPER13
  • · Replies 2 ·
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2

Design lift without electricity

  • chandrashekhar
  • · Replies 5 ·
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5

Transfer functions and cut off frequency

  • nikki92
  • · Replies 3 ·
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3

Moment produced by a fluid of varying density

  • wahaj
  • · Replies 4 ·
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4

How to Analyze a Balanced Three Phase Star Load Diagram?

  • DunceKirchhoff
  • · Replies 8 ·
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8

Is this Fourier series odd or even, and what is its period?

  • Northbysouth
  • · Replies 6 ·
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6

What is the equivalent resistor seen from two terminals on the left?

  • scanferr
  • · Replies 1 ·
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1

Find Thevenin Equiv at (a,b): Troubleshoot Currents

  • gfd43tg
  • · Replies 5 ·
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5

BJT output voltage as function of input voltage

  • gfd43tg
  • · Replies 7 ·
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7

Power transfer with movable wiper

  • gfd43tg
  • · Replies 4 ·
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4

Directions of currents in Kirchhoff's 2nd law problems

  • User11037
  • · Replies 2 ·
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2

Arranging this expression into a laplace transform

  • tranceical
  • · Replies 22 ·
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22

Carnot Engine with finite reservoirs

  • gfd43tg
  • · Replies 10 ·
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10

Engineering Maximum power transfer in a circuit

  • gfd43tg
  • · Replies 1 ·
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1

Engineering How Do You Determine the Thevenin Equivalent Circuit for Complex Networks?

  • gfd43tg
  • · Replies 18 ·
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18

Derivative of Lx^2+Ly^2+Lz^2 =?

  • rasi
  • · Replies 5 ·
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5

Finding nodes and meshes in a circuit with current source

  • gfd43tg
  • · Replies 9 ·
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9

Interpreting C pointers, dereferencing and indirection

  • Basher1
  • · Replies 3 ·
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3

Which is better and why? - Two Pump Configurations

  • eng_taha_a
  • · Replies 1 ·
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1

Engineering Multiple diode circuit analysis

  • etf
  • · Replies 5 ·
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5

8 to 1 MUX w/ two 4 to 1 MUX and one 2 to 4 BIN/DEC decoder

  • whoareyou
  • · Replies 9 ·
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9

Shear and bending moment diagram problem

  • futureengineer
  • · Replies 3 ·
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3

Pressure vessels, wall thickness

  • silver7767
  • · Replies 45 ·
2
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45

Fluid Mechanics and Venturi meter

  • patep023
  • · Replies 10 ·
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10

Mistake in this node analysis work?

  • influx
  • · Replies 3 ·
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3

Engineering How do I redraw a circuit with power sources in series or parallel?

  • Magnawolf
  • · Replies 4 ·
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4

Mesh Current Analysis: Find Current Through Short Circuit Wire

  • Tekneek
  • · Replies 3 ·
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3

Supermesh analysis w/ dependent sources

  • rms5643
  • · Replies 9 ·
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9

Engineering Mesh law in a resistor circuit with current and voltage sources

  • PinguZaide
  • · Replies 6 ·
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6

Sketching Voltage and Current in a Double Source Inductor Circuit

  • Duave
  • · Replies 3 ·
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3

What is the downstream temperature after throttling air?

  • gfd43tg
  • · Replies 5 ·
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5

How do I solve nodal analysis with a 2Ix voltage source at the red node?

  • influx
  • · Replies 11 ·
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11

Source Superposition: Find Vx, Vx', Vx'', Vx

  • gfd43tg
  • · Replies 1 ·
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1

Rigid plate suspended by 4 wires

  • Qluq
  • · Replies 20 ·
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20

What do capacitor frequency-dependent switch statements mean?

  • Duave
  • · Replies 8 ·
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8

Engineering Transfer function for RC and RL circuits

  • evol_w10lv
  • · Replies 2 ·
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2

Calculate Instantaneous Voltage of 50 Hz 3-Phase Supply - 100 V

  • DunceKirchhoff
  • · Replies 2 ·
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2

Engineering What is the Thévenin equivalent of this circuit?

  • maximade
  • · Replies 5 ·
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5