Suppose I were about to measure an unknown voltage with a manual-range…
This tool is designed to calculate cross-talk coefficient and coupled voltage for a microstrip.
A helpful tool for calculating the impedance of a wire microstrip.
Impedance Matching Because transformers can step voltage and current…
Explain how an ohmmeter is able to measure the resistance of a…
A calculator for solving the maximum current a microstrip can handle.
By definition, a low-pass filter is a circuit offering easy passage to…
This calculator computes the inductance of a microstrip etched on a PCB.
Ampacities of copper wire, in free air at 30o C: INSULATION TYPE…
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to analyze digital…
Determine if the light bulb will de-energize for each of the following…
What is the purpose of the switch shown in this schematic diagram?
Solid Cooper Wire Table Size Diameter (inches) Cross-sectional area…
Capacitors, like all electrical components, have limitations that must…
This tool helps calculate the impedance of an edge-coupled microstrip.
Behaviors of Inductors wrapped around a Conductive Core Suppose we…
∫f(x) dx Calculus alert! One of the fundamental principles of…
Because the relationship between voltage, current, and resistance in…
A calculator designed to calculate the maximum current that a stripline can handle
RELATED WORKSHEET: Calculus for Electric…
As the name suggests, the tetrode tube contains four elements: cathode…
Suppose I were about to measure an unknown voltage with a manual-range…
When students first see the parallel resistance equation, the natural…
Electromechanical watt-hour meters use an aluminum disk that is spun…
Because batteries create current flow in a circuit by exchanging…
PARTS AND MATERIALS Calculator (or pencil and paper for doing…
PARTS AND MATERIALS 6 volt battery Power transformer, 120VAC step-down…
Don’t just sit there! Build something!! Learning to mathematically…
If at all possible, shut off the power to a circuit before performing…
Euler’s Number Euler’s constant is an important value for…
With this lesson, I hope to avoid a common mistake found in…
Because capacitors store energy in the form of an electric field, they…
Ammeters Measure Electrical Current A meter designed to measure…
Inductors, like all electrical components, have limitations which must…
The benefits of scientific notation do not end with ease of writing…
Testing a JFET with a multimeter might seem to be a relatively easy…
To overcome the challenge of creating necessary DC bias voltage for an…
Now that we’ve seen how series and parallel AC circuit analysis…
PARTS AND MATERIALS One 12AX7 dual triode vacuum tube Two power…
RELATED WORKSHEETS: Calculus for Electric Circuits…
As we saw earlier, a power system with no secure connection to earth…
Like all diodes, Shockley diodes are unidirectional devices; that is,…
What is Rectification? Now we come to the most popular application of…
As with inductors, the ideal capacitor is a purely reactive device,…
All entries arranged in alphabetical order of surname. Major…
If an electric current is passed through this wire, which direction…
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to mathematically…
This tool is designed to calculate the value of resistance R1 in a reflection attenuator.
So far, the filter designs we’ve concentrated on have employed…
In addition to performing tasks of amplification and switching, tubes…
Most ohmmeters of the design shown in the previous section utilize a…
Computerized Fourier analysis, particularly in the form of the FFT…
A calculator designed to compute the power-added efficiency (PAE) of an amplifier
Let’s take the same components for our series example circuit…
All entries arranged in alphabetical order of surname. Major…
PARTS AND MATERIALS Four 6-volt batteries 12-volt light bulb, 25 or 50…
Don’t just sit there! Build something!! Learning to mathematically…
Notice something important here: taking the derivative of f(x)…
