Network Topology

Point-to-Point Connecting two digital devices with a network, would…

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Network Protocols

Aside from the issues of the physical network (signal types and…

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Textbook

Step-up, Step-down, and Isolation Transformers

Calculate the voltage output by the secondary winding of a transformer…

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Worksheets - Communication

Electrical Isolation

SPICE analysis of Electrical Isolation Aside from the ability to…

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Bipolar Junction Transistors as Switches

Solid-state switching circuits usually keep their constituent…

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Worksheets - Communication

DC Lab - Potentiometer as a Rheostat

In this hands-on electronics experiment, you will use a potentiometer as a variable resistor to control the speed of a motor and learn how to connect a potentiometer as a rheostat.

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Lorentz Force Calculator

This calculator will determine the combined Lorentz force exerted on a charged particle moving through both an electric field and a magnetic field.

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Tools

Wheatstone Bridge Calculator

This calculator helps determine the resistance of a variable resistor within a Wheatstone bridge circuit or the differential voltage created across the bridge terminals.

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Tools

Networks and Busses

The wires between the tank and the monitoring location is  called…

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Network Topology

Point-to-Point Connecting two digital devices with a network, would…

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AC Lab - Sensing AC Magnetic Fields

In this hands-on AC electronics experiment, you will sense AC magnetic fields using a simple wire coil and learn about AC signal coupling, orientation effects, and the impact of shielding using different materials.

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Tube Lab - Vacuum Tube Audio Amplifier

In this hands-on electronics experiment, build an audio amplifier using a vacuum tube (triode) and learn about voltage transformers, how to build a high-voltage DC power supply, and how to use a transformer for impedance matching.

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High Voltage Ohmmeters

Most ohmmeters of the design shown in the previous section utilize a…

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Winding Configurations

Transformers with Multiple Secondaries Transformers are very versatile…

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Pressure Unit Conversion Calculator

This calculator will convert pressure values to ten different standard units for pressure.

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Tools

Instrumentation Amplifier Gain Calculator

The instrumentation amplifier calculator will assist in the design and analysis of a conventional instrumentation amplifier circuit by calculating the required resistor values and gain.

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Tools

Parallel Resistor Calculator

Calculate the equivalent resistance of up to six resistors in parallel with ease while learning how to calculate resistance in parallel and the parallel resistance formula.

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Tools

Stepper Motors

Stepper Motor vs Servo Motor A stepper motor is a…

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Semiconductor Manufacturing Techniques

The manufacture of only silicon based semiconductors is described…

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Network Protocols

Aside from the issues of the physical network (signal types and…

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AC Instrumentation Transducers

Just as devices have been made to measure certain physical quantities…

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Tesla Polyphase Induction Motors

Most AC motors are induction motors. Induction motors are favored due…

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Depletion-type IGFETs

Insulated gate field-effect transistors are unipolar devices just like…

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Ammeter Impact on Measured Circuit

Just like voltmeters, ammeters tend to influence the amount of current…

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Class B BJT Amplifiers

Don’t just sit there! Build something!! Learning to mathematically…

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Worksheets - Communication

What is the Difference Between Series and Parallel Circuits?

Circuits consisting of just one battery and one load resistance are…

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Shift Registers: Parallel-in, Serial-out (PISO) Conversion

Parallel-in/ serial-out shift registers do everything that the…

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Si Lab - Bipolar Transistor as a Switch

In this hands-on semiconductor electronics experiment, use a bipolar junction transistor (BJT) to switch an LED and learn about the current their amplification.

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T-Pad Attenuator Calculator

This calculator helps you determine the values of the resistors R1 and R2 to be used for a T-pad attenuator.

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Tools

The “Buffer” Gate

If we were to connect two inverter gates together so that the output…

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True, Reactive, and Apparent Power

Reactive Power We know that reactive loads such as inductors and…

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Kirchhoff’s Current Law (KCL)

What Is Kirchhoff’s Current Law? Kirchhoff’s Current Law,…

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From Electric to Electronic

Introduction This third volume of the book series Lessons In Electric…

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Passive Filter Circuits

In very simple, qualitative terms, rate the impedance of capacitors…

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Worksheets - Communication

Arc Flash and Arc Blast

Electromechanical relays used to start and stop high-power electric…

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Worksheets - Communication

Digital-to-Analog Conversion

If a pulse-width modulated (PWM) signal is sent to a passive…

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Worksheets - Communication

Kirchhoff’s Voltage Law (KVL)

What is Kirchhoff’s Voltage Law (KVL)? The principle known as…

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Transistors, Insulated-gate Field-effect (IGFET or MOSFET)

We have the symbols for depletion mode and enhancement mode MOSFETs -…

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Textbook

Resistor Color Code Calculator and Chart—4 Band, 5 Band, or 6 Band Resistors

A handy all-in-one tool for reading resistor color code values for a 4 band resistor, 5 band resistor, or 6 band resistor.

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Tools

Applications of Resonance

So far, the phenomenon of resonance appears to be a useless curiosity,…

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Textbook

TTL Logic Gates

Counting practice: count from zero to thirty-one in binary, octal, and…

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Worksheets - Communication

Microstrip Inductance Calculator

This calculator computes the inductance of a microstrip etched on a PCB.

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Tools