Electrical Engineering Forum

Where to buy 8 and 11-pin contact relays cheaply

Transfer function from Gain Margin and Phase Margin

Working of Pulse Input Speed Indicator

How does a phase shifter change a high-frequency AC signal visually on an oscilloscope?

I have a question if i have a oscillator pushing 7.8 Hz 144 Hz cycle

BJT voltage on the emitter question

Is MIT 6.002x Open to Everyone?

Why convert signals to frequency domain for analysis

How do capacitors generate 100+ amps for a railgun projectile launcher?

Calculate phase angle between sine waves?

Why is the function y=x(2t) not time-invariant?

120V on/off timing circuit for space heater with mechanical relay

What is the significance of cycles and frequency in instrument specifications?

What happens when both BJT junctions are forward biased at 0.7V?

Why does a PhD in CompE command so much more $$$

Some questions about Radio signals.

How to represent an inductive circuit

What is causing the unexpected behavior in my Darlington pair circuit?

How Does a Zener Shunt Regulate for Drop in Voltage?

Sending strong electric currents through seawater

High Current Low Voltage Power Source

A way to send and receive wireless data

Difference between Grid and Sub-station

In logical gates - can I combine signals without a gate?

PC no longer boots with new fan. Need to add more current to CPU_FAN connection.

Digital circuits 2-input multiplexer implemented into an and gate

Should I Add a Suppressor to My Elderly Neighbour's New Convector Heater?

Wiring a 1/3 HP single-phase AC motor with dual capacitor to 120V

What is the Difference Between Reactive and Apparent Power?

Electrolysis: compensating for increasing current

How To Superimpose AC Signal Onto DC Line?

IR gun triggering a relay to turn on a light with manual reset

Electrical tecqniques in food Sterilization

Convert 5V Square Wave to 24V at 1MHz with 2N2222

Square wave to sine wave conversion

'floating' DC supply design needed

Finding the Early voltage from the 2N5551 datasheet

Guitar effect introduces noise if I'm not touching it's metal case. Why?

Shorting of digital high and ground

What Are Innovative Thesis Topics in Renewable Energy?

The CT complex exponential is NOT periodic

What is the Truth About the Magnetic Field in TEM Mode in Transmission Lines?

Electrical Engineering Companies

How to Remove Electron Gun from CRT?

What are the disadvantages of having low power factor?

How to know a strain gauge's accuracy?

How can tuning a coil with a capacitor help detect multiple metal objects?

Capacitor loop with no resistance ?

Voltage/Current Relation That I Having Problems With

Calculation of core losses of a transformer

How Can I Troubleshoot an Averatec 2300 with No Video Output?

Voltages across capacitor,inductor for ac voltages

Meaning of simple set-up (LOGIC board)

Core material selection to achieve desired inductance of a coil?

Electromagnet pulse coil powered by static charge

Diesel Emergency Generator Amp Load

Motor required for spin casting, 10-100rpm

When do you tune PID gains in a control process?

Where Are the Terminals on a Colpitts Oscillator?

Alternating Current: Cant understand the question

Heating frozen water pipes by induction?

Will this circuit protect my MOSFET from ESD?

Merits and Demerits of 50HZ and 60HZ AC system

• Poll

Can a 48V 32Ah battery operate two 36V 750W hub motors efficiently?

Hi all, I have a 90kva 3 phase 440volt/220volt stepdown

Why does base-collector junction voltage fall below 0.7V at BJT saturation?

USB output characteristics / optocouplers

Arduino-controlled DC motor for 0-5 RPM wire tensioning

Can I Design a Transformer Coil with These Specifications?

Connect 3.55mm Leads w/o Solder: Male TRS Connector

How to get 12 volts from electrical outlet?

How does a USB port convert laptop power to 5V?

What's the capacitance of a typical car's battery?

How power imported or exported using grids between two or more state?

Application and Limitation of Fourier Analysis

How do you make an optic cable for a display device?

Can a stationary bar magnet attract free electrons to generate electricity?

Input impedance of a device under large AC signal

What happens in a circuit that has a capacitor in parallel with a diode?

Supercapacitor safety and failure modes when currents exceed ratings

Explanation of band diagram of MOSFET

Engineering Advice: Guidance for EE Students Seeking Biotechnology

Resistor overheated and melted color code, how do I determine type?

What am I supposed to know to start my BSEE studies?

How much bulge means a bad cap?

Solving second-order differential equations from RLC circuit model

How can I test dubious ground or neutral wires

What is the difference between Trancducer and transponder?

What do KVarh and KWh readings mean for power factor?

6 Transistors: Why More is Better?

Digital audio from a sound card

What is needed to drive brushless motor?

Two questions about the dynamics of a laser diode

Electromagnets and tuning forks

High speed electric motors specifications

Needing a simple microcontroller to program ADC0831

Efficiency of domestic induction heater

How to take the Laplace transform of a convolution integral

Any free simulation programs for transistors, FET and diode circuits?

I need a 12v switch to respond to a 433.92 Mhz signal