Anyone who’s studied geometry should be familiar with the…
This calculator is useful for calculating the luminous flux for LEDs where the angle is known.
In the previous section, we explored what would happen in simple…
What would happen to this meter movement, if connected directly to a…
So far, we’ve been analyzing single-battery, single-resistor…
A waveguide is a special form of transmission line consisting of a…
The node voltage method of DC network analysis solves for unknown…
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.
In this hands-on electronics experiment, you will build a simple voltmeter and ammeter while learning some fundamentals about circuit measurements.
The Skin Depth of Copper in Electrical Engineering As previously…
The concept of a mathematical power is familiar to most students of…
This is a schematic for a simple VCO: The oscillator is of the RC…
Shift registers, like counters, are a form of sequential…
A tool designed to calculate the power density of an antenna
Let’s analyze a simple series circuit and determine the voltage…
Don’t just sit there! Build something!! Learning to mathematically…
Brushless DC motors were developed from conventional brushed DC motors…
Contributors to this chapter are listed in chronological order of…
Define what noise means, in the electrical sense of the word. How does…
A bistable multivibrator has two stable states, as indicated by the…
All entries arranged in alphabetical order of surname. Major…
Parallel-in/ serial-out shift registers do everything that the…
If I needed to describe the distance between two cities, I could…
In this hands-on electronics experiment, build and test an automated circuit that sequentially flashes 10 LED, and learn about counters, frequency dividers, and switch debouncing.
For reference, this section introduces the terminology used in some…
Specific resistance at 20o C: Material Element/Alloy ohm-cmil/ft…
A modern alternative to sending (binary) digital information via…
Since the enable input on a gated S-R latch provides a way to latch…
When capacitors are connected in series, the total capacitance is…
Digital logic gate circuits are manufactured as integrated circuits:…
All entries arranged in alphabetical order of surname. Major…
Three-phase Wye(Y) Connection Initially, we explored the idea of…
A calculator for solving the capacitance, reactance, and admittance of a capacitor.
Mutual inductors are inductors that capitalize the effect of mutual…
The manufacture of only silicon based semiconductors is described…
It is sometimes useful in logic circuits to have a multivibrator which…
Explain the operation of this “H-bridge” motor control circuit: At…
As lengthy as this chapter has been up to this point, it only begins…
Who Developed the Karnaugh Map? Maurice Karnaugh, a…
This calculator computes for the capacitor charge time and energy, given the supply voltage and the added series resistance.
