Generally speaking, how many “time constants” worth of time does…
Worksheets - Crystals and Resonators
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Crystals and Resonators
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Crystals and Resonators
A modern method of electrical power control involves inserting a…
Worksheets - Crystals and Resonators
Write an equation describing the precise mathematical relationship…
Worksheets - Crystals and Resonators
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Crystals and Resonators
(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Crystals and Resonators
The Q factor of a series inductive circuit is given by the following…
Worksheets - Crystals and Resonators
In this hands-on electronics experiment, build an oscillator with hysteresis from a Schmitt trigger and learn how to use it to create an RC oscillator and a method to configure a 555 timer as an astable multivibrator.
Textbook
A rheostat (variable resistor) and a switch are both examples of…
Worksheets - Crystals and Resonators
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Crystals and Resonators
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Crystals and Resonators
In this hands-on electronics experiment, build an oscillator with hysteresis from a Schmitt trigger and learn how to use it to create an RC oscillator and a method to configure a 555 timer as an astable multivibrator.
Textbook
When a transistor is in the fully-off state (like an open switch), it…
Textbook
Ohm’s Law also makes intuitive sense if you apply it to the…
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
What does the acronym RF stand form, in reference to radio-related…
Worksheets - Crystals and Resonators
Our exploration of thyristors begins with a device called the…
Textbook
Whenever electrons flow through a conductor, a magnetic field will…
Textbook
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 - Crystals and Resonators
In this hands-on semiconductor electronics experiment, construct a three-stage common-emitter amplifier using bipolar junction transistors (BJTs) and learn about multi-stage gain and feedback.
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Crystals and Resonators
So far, the filter designs we’ve concentrated on have employed…
Textbook
A rheostat (variable resistor) and a switch are both examples of…
Worksheets - Crystals and Resonators
This tool calculates a capacitor's reactance for a given capacitance value and signal frequency.
Tools
Now that we’ve seen how series and parallel AC circuit analysis…
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
When plotted on a curve tracer, the characteristic curve for a normal…
Worksheets - Crystals and Resonators
When using conventional current flow, we can trace the direction of…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Crystals and Resonators
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
Capacitors store energy in the form of an electric field, and…
Textbook
When an alternator produces AC voltage, the voltage switches polarity…
Textbook
A tool designed to calculate the noise figure of cascaded amplifiers
Tools
Anyone who’s studied geometry should be familiar with the…
Textbook
So far, we’ve studied both S-R and D latch circuits with enable…
Textbook
In this hands-on semiconductor electronics experiment, build an astable multivibrator (oscillator) circuit that provides an output in the audio frequency range and learn the effect of component values and supply voltage on oscillation frequency.
Textbook
A modern alternative to sending (binary) digital information via…
Textbook
In this hands-on electronics experiment, you will build a resistive voltage divider and observe how Ohm's law and Kirchhoff's voltage law (KVL) function in real circuits using a voltmeter and an ammeter.
Textbook
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
This calculator calculates the RMS Voltage value from either the peak voltage, the peak-to-peak voltage, or the average voltage.
Tools
Contributors to this chapter are listed in chronological order of…
Textbook
After the introduction of the DC electrical distribution system by…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Crystals and Resonators
When an electric current is passed through a coil of wire, what…
Worksheets - Crystals and Resonators
In this hands-on semiconductor electronics experiment, build a simple circuit that will teach you how to use a commutating diode to reduce inductive kickback.
Textbook
Add the following binary numbers:
Worksheets - Crystals and Resonators
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Crystals and Resonators
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Crystals and Resonators
In this hands-on semiconductor electronics experiment, build a half-wave rectifier circuit using a silicon diode and learn about the differences between permanent magnet motor operation on AC vs. DC power.
Textbook
Ohm’s Law also makes intuitive sense if you apply it to the…
Textbook
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