Inductors, like all electrical components, have limitations which must…
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(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…
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In this hands-on electronics experiment, you will use potentiometers to vary a voltage and learn about voltage divider ratios and potentiometer applications.
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Resistors
Learn About L/R Time Constants It is often perplexing to new students…
Textbook
Suppose you were installing a high-power stereo system in your car,…
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This tool calculates a capacitor's reactance for a given capacitance value and signal frequency.
Tools
A rheostat (variable resistor) and a switch are both examples of…
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Often in the course of designing and building electrical meter…
Textbook
Generators used in battery-charging systems must be regulated so as to…
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Introduction Whenever an electric voltage exists between two separated…
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Don’t just sit there! Build something!! Learning to mathematically…
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In this hands-on semiconductor experiment, build an improved full-wave rectifier with output filtering and learn about capacitive filtering in AC-to-DC power converters.
Textbook
There are two basic Ohm’s Law equations: one relating voltage,…
Worksheets - Resistors
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Worksheets - Resistors
In the last section, we learned what would happen in simple…
Textbook
In this hands-on electronics experiment, you will build a simple voltmeter and ammeter while learning some fundamentals about circuit measurements.
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Resistors
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Resistors
This calculator will determine the instantaneous energy, sustained energy, and power consumed by an electrical system given two of the three electrical parameters (voltage, current, or resistance) and the time.
Tools
Every meter impacts the circuit it is measuring to some extent, just…
Textbook
In electric circuits, the three basic quantities are voltage (E or V),…
Worksheets - Resistors
In this hands-on electronics experiment, you will build capacitor charging and discharging circuits and learn how to calculate the RC time constant of resistor-capacitor circuits.
Textbook
In this hands-on electronics experiment, construct a signal generator circuit that creates two different types of ramp signals and learn how capacitors charge when connected to resistors and constant current sources.
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Resistors
As an instructor of electronics, I am called upon frequently to help…
Worksheets - Resistors
Because the relationship between voltage, current, and resistance in…
Textbook
In the previous section, we explored what would happen in simple…
Textbook
Resonance in a Tank Circuit A condition of resonance will be…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Resistors
When plotted on a curve tracer, the characteristic curve for a normal…
Worksheets - Resistors
Learn About L/R Time Constants It is often perplexing to new students…
Textbook
Once again, when building battery/resistor circuits, the student or…
Textbook
When capacitors are connected in series, the total capacitance is…
Textbook
In this hands-on electronics experiment, you will build an analog integrator using an operational amplifier and learn about integration functions, op amp input bias currents, and how to limit the voltage swing of a potentiometer.
Textbook
In this hands-on electronics experiment, you will build a precision potentiometer from three lower precision potentiometer and learn about voltage range compression and parameter interactions.
Textbook
This calculator helps you compute the inductance of a rectangle loop.
Tools
We know that the current in a series circuit may be calculated with…
Worksheets - Resistors
Behaviors of Inductors wrapped around a Conductive Core Suppose we…
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Don’t just sit there! Build something!! Learning to mathematically…
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Transformers with Multiple Secondaries Transformers are very versatile…
Textbook
This calculator is designed to compute the parameters required to design a Pi-Match Impedance Circuit
Tools
A tool designed to compute the values to be used in a T-match Impedance Circuit
Tools
A three-phase motor may be run from a single-phase power source.…
Textbook
A tool designed to calculate the characteristic impedance of a twisted-pair cable
Tools
Explain the difference between a balanced polyphase system and an…
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What is an Encoder? An encoder is a circuit that changes a set of…
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In this hands-on electronics experiment, build an edge-triggered S-R flip-flop, learn the difference between a latch and a flip-flop, and experience how a switch bounce can cause logic errors.
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
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Because binary numeration requires so many bits to represent…
Textbook
This calculator determines the bias and feedback of resistors for an inverting op-amp.
Tools
In order to work with complex numbers without drawing vectors, we…
Textbook
What does it mean for an object to have an electric charge? Give an…
Worksheets - Resistors
In this hands-on AC electronics experiment, build a simple RC circuit that demonstrates phase shift and learn how out-of-phase AC voltages do not add algebraically.
Textbook
Metric Prefixes Yotta = 1024 Symbol: Y Zetta = 1021 Symbol: Z…
Textbook
Decibel as Absolute Unit of Power It is also possible to use the…
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In this hands-on electronics experiment, you will build an electromagnet and learn about electromagnetism including the relationship of magnetic polarity to current flow.
Textbook
An ideal transistor would show 0% distortion in amplifying a signal.…
Textbook
Convert to and from different units of length, weight, power, temperature and torque
Tools
What does the acronym RF stand form, in reference to radio-related…
Worksheets - Resistors
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