Electrical Engineering Forum

Join the expert discussion on electrical engineering topics. Topics like the uses of electricity and the equipment for power generation. Circuits, Fiber, Signals and Systems, Semiconductor Devices...

Threads

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1

Inductive coupling and EM Power Chargers

  • 1Truthseeker
  • · Replies 1 ·
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1

Which specialization should I choose for my EE degree?

  • sandy.bridge
  • · Replies 4 ·
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4

What Type of Cable Should I Use for My Recessed Lighting Retrofit?

  • yungman
  • · Replies 2 ·
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2

World Energy Consumption: Understanding the Differences in Units

  • Young Learner
  • · Replies 12 ·
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12

Is this tantalum capacitor damaged?

  • gnurf
  • · Replies 4 ·
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4

Brushless DC Rotor Position Question

  • benjaminbailes
  • · Replies 4 ·
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4

Heated/Electrical Blanket Causing Odd Sensation

  • SeerWS
  • · Replies 10 ·
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10

Calculating Wind Turbine RPM from Generator Voltage Fluctuations

  • cordines
  • · Replies 13 ·
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13

Power-to-weight ratio of electric motors

  • Ryuk1990
  • · Replies 2 ·
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2

Considering a short parabolic impulse as direct current?

  • freddyfish
  • · Replies 2 ·
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2

Motor Power, Torque & Battery Run Time for Miter Saw Tool

  • Curious007
  • · Replies 4 ·
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4

Differential pair, current mirror: high frequency analysis

  • eliotsbowe
  • · Replies 1 ·
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1

Solar Power - Photovoltiac cell confusion

  • examorph
  • · Replies 1 ·
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1

Charging a car battery question.

  • perplexabot
  • · Replies 6 ·
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6

DMM Measure Current: What's Inside?

  • DmytriE
  • · Replies 5 ·
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5

Manipulate voltage output in transimpedance amp circuit

  • Robismyname
  • · Replies 4 ·
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4

Electric Motor Design? Learn How in EE School Classes

  • Ryuk1990
  • · Replies 6 ·
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6

Testing an Integrated Circuit: How to Determine if Your IC is Functional

  • mremadahmed
  • · Replies 8 ·
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8

Manchester Encoding Probability of Error

  • Meteora
  • · Replies 4 ·
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4

I need a simulation software for Frequency Planning really need it

  • hakamy89
  • · Replies 5 ·
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5

System stability in the s-domain

  • cocopops12
  • · Replies 1 ·
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1

Post-Karnaugh map simplification

  • Bipolarity
  • · Replies 1 ·
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1

Why don't handheld devices have screen calibration settings?

  • jaydnul
  • · Replies 1 ·
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1

Pulse Width Modulation explanation

  • physio
  • · Replies 6 ·
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6

How long will this batt last? (consumption)

  • Panamanian
  • · Replies 6 ·
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6

Troubleshooting My Circuit Sensor: Is It Working?

  • mremadahmed
  • · Replies 1 ·
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1

Solar Panel Charger Project: How Do Modern Smart Chargers Work?

  • GiTS
  • · Replies 9 ·
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9

How is a solar inverter circuit built?

  • thebluser
  • · Replies 1 ·
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1

Is there another, better way of doing this? (simple circuit diagram)

  • wannab
  • · Replies 11 ·
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11

Will increase in order bessel filter in any way contribute to noise?

  • raja sumant
  • · Replies 4 ·
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4

Is that star load will make unbalance load, delta will not?

  • tom1300
  • · Replies 1 ·
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1

Amps through Christmas tree lights

  • biferi
  • · Replies 13 ·
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13

Why the battery dischargers are so heavy?

  • JLander
  • · Replies 4 ·
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4

How do I get into Low Powered Radio?

  • Bdoom
  • · Replies 7 ·
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7

Solar grid tie inverter night time loss

  • PaulMel
  • · Replies 8 ·
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8

Tristate Logic - Increasing current drive

  • Mike Charlie
  • · Replies 1 ·
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1

Find 6 Pin DPDT Switch for 80V-150V DC, 5A

  • satishchat
  • · Replies 2 ·
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2

Space Requirements for Industrial Cabinets

  • Som_P
  • · Replies 2 ·
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2

Can Permanent Magnets Efficiently Heat Water via Induction?

  • Fish4Fun
  • · Replies 5 ·
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5

AC Voltage across diode waveform

  • Kristi1994
  • · Replies 2 ·
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2

Phasor Diagrams in single phase series circuits

  • Physicist3
  • · Replies 4 ·
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4

How can i find AC frequency from DC?

  • thebluser
  • · Replies 8 ·
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8

Embarrassing electronics problem (logic gates)

  • wannab
  • · Replies 23 ·
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23

Bird on an overhead line - Current flow

  • Fjolvar
  • · Replies 21 ·
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21
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1

Where can I find self-teaching resources for EE basics?

  • Bdoom
  • · Replies 2 ·
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2

How can a NOT gate function with a misplaced resistor?

  • wannab
  • · Replies 11 ·
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11

What Frequency Appears as 1 Hz When Sampled at 0.2 Seconds Due to Aliasing?

  • kakolukia786
  • · Replies 3 ·
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3

Sizing Power Supply in Electrical Cabinet

  • Som_P
  • · Replies 4 ·
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4

Difference between neutral and ground wire

  • shubhamdixit
  • · Replies 2 ·
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2

What Components Are Best for Designing a Lithium-Ion Charging Circuit?

  • tehcabbage
  • · Replies 2 ·
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2

How to Convert Four Point Probe Resistance to Conductivity?

  • prix27
  • · Replies 1 ·
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1

Real Life Car Battery Experiment

  • BMWPower06
  • · Replies 9 ·
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9

Stopping discharging a battery during charging

  • adilsyyed
  • · Replies 4 ·
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4

Determining the Cut-off Frequency of a MEMS Accelerometer

  • rahlk
  • · Replies 5 ·
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5

Electronic devices operating voltage and current

  • fisico30
  • · Replies 24 ·
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24

Connect 3phase generator to purely resistive load

  • jdominic
  • · Replies 5 ·
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5

Power loss in connectors and wires

  • Bergenheimer
  • · Replies 9 ·
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9

Decoding the Inner Workings of Television Encoding Schemes

  • mearvk
  • · Replies 4 ·
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4
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2

Antenna Design Filtering Out UnWanted Frequencies

  • victor43
  • · Replies 5 ·
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5

Electrical Noise: Shielded Cables & Earth Grounding

  • david90
  • · Replies 10 ·
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10

Power loss due to ionisation of air from magnetic fields

  • CraigH
  • · Replies 1 ·
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1

Heating liquid using wire coils

  • Vandalus
  • · Replies 4 ·
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4

Spilt my drink in my laptop. Advice?

  • jaydnul
  • · Replies 14 ·
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14

Magnetic Transistors - Better Against Radiation?

  • sanman
  • · Replies 1 ·
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1

Impulse Response of Causal Systems

  • AcidRainLiTE
  • · Replies 4 ·
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4
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1

Transmission of laser between towers?

  • Gliese123
  • · Replies 6 ·
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6

Help in designing a small yet very powerful electromagnet

  • Miyz
  • · Replies 1 ·
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1

LED Case Materials: Epoxy vs. Acrylic and Where to Find Them

  • refind
  • · Replies 4 ·
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4

Can someone explain the operation of this NAND TTL

  • FOIWATER
  • · Replies 15 ·
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15

Induction Motors: Power Consumed vs Power Delivered

  • Bergenheimer
  • · Replies 2 ·
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2

Diversity gain in Wireless Communications

  • crixus
  • · Replies 2 ·
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2

Understanding the Impulse Response: A Key Tool for Identifying Unknown Systems

  • perplexabot
  • · Replies 2 ·
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2

Is there a suitable amplifier for my RF signal?

  • Kognito
  • · Replies 1 ·
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1

Ferrite Bead Usage: How Much Is Too Much?

  • likephysics
  • · Replies 1 ·
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1

Generating elctricity from earths magnetic field

  • unclebob
  • · Replies 2 ·
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2

Why modulate the data sinusoid onto a transmitter sinusoid?

  • Niko Bellic
  • · Replies 18 ·
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18

PN junction: basic electrostatics

  • Dr_Pill
  • · Replies 13 ·
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13

Hv(jω) Magnitude Calculation in non-standard circuits.

  • DabaDuBa
  • · Replies 1 ·
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1

Voltage Regulator Properties and Behavior

  • Bergenheimer
  • · Replies 6 ·
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6

Variable Inverter: Can Output Depend on Digital Resistor?

  • ThatNinthGuy
  • · Replies 2 ·
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2

Need help with arduino sampling voltage and current

  • HHOboy
  • · Replies 4 ·
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4

How to design an XOR with these gates?

  • jean28
  • · Replies 1 ·
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1

Power Factor & Transformer Load: 40kW to 100kVA

  • sandy.bridge
  • · Replies 6 ·
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6

Electric shock via ground that becomes live.

  • rollingstein
  • · Replies 9 ·
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9

Difference between Substrate & Base material in Printed Circuit Board?

  • mremadahmed
  • · Replies 1 ·
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1

Identifying Wave-guide modes in rectangular wave guides

  • reddvoid
  • · Replies 1 ·
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1
  • Poll Poll

Computer brush fan as dc generator

  • praga_deesan
  • · Replies 5 ·
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5

What are the differences between fuzzy logic control and PID control?

  • I_am_learning
  • · Replies 5 ·
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5

What is the best course of action here?

  • ambitionz
  • · Replies 4 ·
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4

OP Amp Configuration: Understand Resistors - Get Answers Now!

  • riie
  • · Replies 18 ·
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18

Understanding the Purpose of Infinite Gain in Ideal Opamps

  • jd12345
  • · Replies 15 ·
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15

Looking for more information on magnetism.

  • ThomasG
  • · Replies 1 ·
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1

Understanding Differential Inputs in Microelectronics by Sedra-Smith

  • eliotsbowe
  • · Replies 4 ·
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4

Delayed power on to multiple systems with a single switch?

  • ViriiGuy
  • · Replies 2 ·
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2

Why n*p always equal to ni square? (semiconductor)

  • paulzhen
  • · Replies 6 ·
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6

Electromagnet + P.Magnet interaction + C-EMF

  • Miyz
  • · Replies 15 ·
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15