Worksheets - Resistors
This calculator provides three options—basic, intermediate, and advanced—for determining expected battery life for microcontroller, Internet of Things (IoT), and edge processing systems with up to four different operating modes.
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Resistors
A rheostat (variable resistor) and a switch are both examples of…
Worksheets - Resistors
(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…
Textbook
The Q, or quality, factor of a resonant circuit is a measure of the…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Resistors
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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Resistors vs. Inductors Inductors do not behave the same way as…
Textbook
A modern method of electrical power control involves inserting a…
Worksheets - Resistors
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Worksheets - Resistors
In this hands-on electronics experiment, you will build a null-balancing potentiometric voltmeter and learn how to prevent a voltmeter from changing the voltage it is measuring.
Textbook
This calculator computes for the capacitor charge time and energy, given the supply voltage and the added series resistance.
Tools
In the previous section, we explored what would happen in simple…
Textbook
Capacitors Vs. Resistors Capacitors do not behave the same as…
Textbook
Identify some of the different types of capacitors, and their…
Worksheets - Resistors
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Resistors
Solve this equation for the value of x: x + 5 = 8 How many exact…
Worksheets - Resistors
Previously, we examined series circuits and parallel circuits using…
Textbook
By definition, a low-pass filter is a circuit offering easy passage to…
Textbook
In the previous section, we explored what would happen in simple…
Textbook
The voltage divider is a circuit used to create a voltage less than or equal to the input voltage.
Tools
As was mentioned before, the angle of this “power…
Textbook
This calculates the capacitance of a capacitor based on its charge, Q, and its voltage, V, according to the formula, C=Q/V.
Tools
Identify which trigonometric functions (sine, cosine, or tangent) are…
Worksheets - Resistors
A rheostat (variable resistor) and a switch are both examples of…
Worksheets - Resistors
Electromechanical watt-hour meters use an aluminum disk that is spun…
Worksheets - Resistors
Inductors have the exact opposite characteristics of capacitors.…
Textbook
Generators used in battery-charging systems must be regulated so as to…
Worksheets - Resistors
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Resistors
The time constant of a series RC circuit is the product of the resistance and capacitance. Given two of the three values—resistance, capacitance, or RC time constant—this tool will calculate the missing third variable.
Tools
As with inductors, the ideal capacitor is a purely reactive device,…
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
A three-phase motor may be run from a single-phase power source.…
Textbook
When plotted on a curve tracer, the characteristic curve for a normal…
Worksheets - Resistors
We know that the current in a series circuit may be calculated with…
Worksheets - Resistors
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Resistors
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Resistors
Define the following terms: energy, work, and power.
Worksheets - Resistors
Wiring Color Codes Infographic. Released under the Creative Commons…
Textbook
There are two basic Ohm’s Law equations: one relating voltage,…
Worksheets - Resistors
Just as devices have been made to measure certain physical quantities…
Textbook
In this hands-on semiconductor electronics experiment, use a bipolar junction transistor (BJT) to switch an LED and learn about the current their amplification.
Textbook
The SPICE circuit simulation computer program uses scientific notation…
Textbook
Remember that vectors are mathematical objects just like numbers on a…
Textbook
As we saw earlier, a power system with no secure connection to earth…
Textbook
Current Components in a series circuit share the same current: Itotal…
Textbook
Calculate circuit parameters using Ohm's Law
Tools
This calculator computes the resonant frequency of a parallel inductor and capacitor "tank" circuit.
Tools
Up to now, every circuit that was presented was a combinatorial…
Textbook
Safety is very important when designing and/or building a device…
Worksheets - Resistors
A rheostat (variable resistor) and a switch are both examples of…
Worksheets - Resistors
Voltage Components in a parallel circuit share the same voltage:…
Textbook
This chapter explores the response of capacitors and inductors to…
Textbook
In this hands-on electronics experiment, you will construct a voltage detector with adjustable sensitivity and audio output, and you will learn a method for detecting small electrical signals without an oscilloscope.
Textbook
It is sometimes useful in logic circuits to have a multivibrator which…
Textbook
Typically, complex circuits are not arranged in nice, neat, clean…
Textbook
A Logic Gate is assigned as an elementary building block of…
Textbook
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
A circuit with an inductor (L) and capacitor (C) connected in parallel or series will have a resonant frequency at which their impedances are equal. Given two of the three values—inductance, capacitance, or resonant frequency—this tool will calculate the missing third variable.
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