A technician uses a stroboscope to “freeze” the rotation of a…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
Shown here is the schematic symbol for a resistor: What is the purpose…
PARTS AND MATERIALS 4017 decade counter/divider (Radio Shack catalog…
Schottky diodes Schottky diodes are constructed of a metal-to-N…
What is the purpose of a seven-segment decoder circuit? What is a…
What does it mean for an object to have an electric charge? Give an…
Electromechanical watt-hour meters use an aluminum disk that is spun…
If we were to express the series-connected DC voltages as phasors…
This series LED resistance calculator is perfect for when you have a single LED or a number of the same color of LEDs in series and need to know which resistor you should use.
Don’t just sit there! Build something!! Learning to mathematically…
What is the purpose of the switch shown in this schematic diagram?
It is fairly important to use large value resistors (10 MΩ works…
Suppose we had a simple one-battery, one-lamp circuit controlled by a…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to mathematically…
A capacitor is a passive two-terminal electronic component that…
Contributors to this chapter are listed in chronological order of…
Determine what the magnitude and polarity of the voltmeter’s…
Another strategy for addressing the problem of secondary electrons…
So far we have been finding Sum-Of-Product (SOP) solutions to logic…
Normally, the rotor windings of a wound rotor induction motor are…
As an example of using several circuits together, we are going to make…
Because it takes energy to force charge to flow against the opposition…
Ohm’s Law also makes intuitive sense if you apply it to the…
Value of time constant in series RC and RL circuits Time…
A popular use of diodes is for the mitigation of inductive…
As we’ve seen, negative feedback is an incredibly useful…
A tool designed to calculate skin depth based on the conductive material being used and the frequency of the signal.
Don’t just sit there! Build something!! Learning to analyze digital…
So far, we’ve explored tubes which are totally…
In the beam power tube, the basic four-element structure of the…
Three-Phase Alternator Let’s take the three-phase alternator…
This calculator helps you compute the characteristic impedance of a microstrip.
Don’t just sit there! Build something!! Learning to analyze digital…
When someone mentions the word “computer,” a digital…
Solid Cooper Wire Table Size Diameter (inches) Cross-sectional area…
Critical temperatures given in Kelvins Material Element/Alloy Critical…
A calculator for computing the gain and output voltage of an operational amplifier
A very important measurement in many liquid chemical processes…
A voltage multiplier is a specialized rectifier circuit…
Explain how the microphone in your amplifier works. How, exactly, does…
A diode is an electronics component made from a combination of a…
One caveat with signed binary numbers is that of overflow, where the…
Inductors have the exact opposite characteristics of capacitors.…
Power Equation of Ohm’s Law and Joule’s Law …
To express a quantity in a different metric prefix from how it was…
What does the acronym RF stand form, in reference to radio-related…
Suppose you were to take a 3 kW electric heater rated for 240 VAC and…
Note the “50 ohm” rating printed on the jacket of the cable. What…
PARTS AND MATERIALS Low-voltage AC power supply (6-volt output) Two…
Reminders When Using Ohm’s Law One of the most common mistakes…
Since the enable input on a gated S-R latch provides a way to latch…
This tool is designed to compute for the trace width of a microstrip
Definition of a Radical Given the expression where “x” is…
