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
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Microphones
Worksheets - Microphones
This is a schematic for a simple VCO: The oscillator is of the RC…
Worksheets - Microphones
Long before the advent of digital electronic technology, computers…
Textbook
The Bel is Used to Represent Gain In its simplest form, an…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Microphones
Explain how the microphone in your amplifier works. How, exactly, does…
Worksheets - Microphones
A chandelier has five light bulbs in it, and one of them is not…
Worksheets - Microphones
An ideal transistor would show 0% distortion in amplifying a signal.…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Microphones
Worksheets - Microphones
In this hands-on AC electronics experiment, you will use an AC voltage source connected to speakers to learn about sound waves and the foundational principle used in noise cancelling headphones.
Textbook
It is sometimes desirable to have circuits capable of selectively…
Textbook
In this hands-on AC electronics experiment, use a PC-based oscilloscope program to observe waveforms from a musical keyboard and learn basic oscilloscope operation.
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Microphones
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.
Textbook
A very common misconception students have about potentiometers is the…
Worksheets - Microphones
This calculator will determine the combined Lorentz force exerted on a charged particle moving through both an electric field and a magnetic field.
Tools
Power Capacity As has already been observed, transformers must be well…
Textbook
A handy all-in-one tool for reading resistor color code values for a 4 band resistor, 5 band resistor, or 6 band resistor.
Tools
The variable reluctance motor is based on the principle that an…
Textbook
Contributors to this chapter are listed in chronological order of…
Textbook
What Is a R/2nR DAC Circuit? The R/2nR DAC circuit, otherwise known as…
Textbook
The bipolar junction transistor (BJT) was named because its operation…
Textbook
So far, we’ve studied both S-R and D latch circuits with enable…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Microphones
Resistors vs. Inductors Inductors do not behave the same way as…
Textbook
The earliest forms of digital data storage involving moving parts was…
Textbook
Many electronic circuits use what is called a split or a dual power…
Worksheets - Microphones
It should be common-sense knowledge that liquids flow through…
Textbook
In this hands-on electronics experiment, you will build an analog voltage comparator circuit and learn how open-loop operational amplifiers function.
Textbook
A modern method of electrical power control involves inserting a…
Worksheets - Microphones
An important electrical quantity with no equivalent in DC circuits is…
Textbook
This calculator helps you compute the characteristic impedance of a microstrip.
Tools
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Microphones
A transistor is a semiconductor device that controls current with the…
Textbook
Arithmetic Sequences An arithmetic sequence is a series of numbers…
Textbook
Also known as the stairstep-ramp, or simply counter A/D converter,…
Textbook
What do each of the oscilloscope axes represent, in real-life terms…
Worksheets - Microphones