Suppose a 12 volt lead-acid battery has an internal resistance of 20…
Introduction Whenever an electric voltage exists between two separated…
To enter numbers in scientific notation into a hand calculator, there…
Don’t just sit there! Build something!! Learning to mathematically…
This tool calculates the dimensions of the microstrip patch antenna given the desired operating frequency.
Current Source It is possible through the use of electronic amplifiers…
This calculator is designed to compute for the parameters needed to design a L-Match Impedance Circuit
What Is an Instrumentation Amplifier? An instrumentation amplifier…
The first, and perhaps most important, relationship between current,…
Also called the parallel A/D converter, this circuit is the simplest…
It was discovered centuries ago that certain types of materials would…
Input impedance varies considerably with the circuit configuration…
The concept and measurement units of resistance are most often used…
As with inductors, the ideal capacitor is a purely reactive device,…
Mathematical rules are based on the defining limits we place on the…
These are the most common types of resistors available. Resistors…
The smaller the cross-sectional area of any given wire, the greater…
Pulse Width Modulation (PWM) uses digital signals to control power…
In this hands-on AC electronics experiment, build a 12 V alternating current (AC) power supply using a step-down transformer and learn about transformer operation and the purpose of tapped windings.
So far, we’ve studied both S-R and D latch circuits with enable…
It is imperative to understand that the type of numeration system used…
This tool calculates the dimensions of the microstrip patch antenna given the desired operating frequency.
Serial-in, serial-out shift registers delay data by one clock time for…
A similar effect happens in series inductive/capacitive circuits. When…
Don’t just sit there! Build something!! Learning to analyze digital…
Mercury Standard Cell Back in the early days of electrical measurement…
The following is a partial list of contributors to the current online…
The following circuits are pre-tested netlists for SPICE 2g6, complete…
Resonance in a Tank Circuit A condition of resonance will be…
Any kind of switch contact can be designed so that the contacts…
Perhaps the most challenging aspect of interpreting ladder diagrams,…
Explain the principle of operation for the particular integrated…
Our next transistor configuration to study is a bit simpler for gain…
Capacitors store energy in the form of an electric field, and…
Using an electrical meter safely and efficiently is perhaps the most…
If we examine a four-bit binary count sequence from 0000 to 1111, a…
Critical temperatures given in Kelvins Material Element/Alloy Critical…
A popular use of diodes is for the mitigation of inductive…
Don’t just sit there! Build something!! Learning to mathematically…
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