This calculator helps you compute for the inductance of an edge coupled trace.
Show how this ammeter would be connected to the light bulb circuit to…
In the simplest terms you can think of, define what an electrical…
This calculator helps you compute the characteristic impedance of a microstrip.
PARTS AND MATERIALS AC power source: 120VAC Capacitor, 3.3 µF…
Solid Cooper Wire Table Size Diameter (inches) Cross-sectional area…
Don’t just sit there! Build something!! Learning to mathematically…
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Calculate the voltage output by the secondary winding of a transformer…
The manufacture of only silicon based semiconductors is described…
This calculator computes the inductance of a microstrip etched on a PCB.
A calculator for solving the maximum current a microstrip can handle.
In the course of learning about electricity, you will want to…
PARTS AND MATERIALS Sensitive meter movement (Radio Shack catalog #…
When a PCB designer speaks of dimensions in thous or mils, what does…
What, exactly, is necessary to establish electrical continuity between…
By definition, a low-pass filter is a circuit offering easy passage to…
The Functionality of Diode Polarity Being able to determine the…
There are four basic factors of inductor construction determining the…
Shown here is the schematic symbol for a resistor: What is the purpose…
A modern method of electrical power control involves inserting a…
Ohm’s Law also makes intuitive sense if you apply it to the…
This is a schematic for a simple VCO: The oscillator is of the RC…
Identify which direction each potentiometer wiper must move in this…
For reference, this section introduces the terminology used in some…
Voltage is commonly defined as “electrical pressure.” The unit of…
Our exploration of thyristors begins with a device called the…
Parametric data for all semiconductor op-amp models except the CA3130…
The Parallel Wires of Infinite Length Suppose, though, that we had a…
The Law of Sines (for any triangle) The Law of Cosines (for any…
Let’s connect three AC voltage sources in series and use complex…
PARTS AND MATERIALS Four 6 volt batteries One capacitor, 100 µF…
This calculator helps you determine the values of the resistors R1 and R2 to be used for a Pi Attenuator.
Solving for x in a given polynomial equation “ax2 + bx + c…
Since Thevenin’s and Norton’s Theorems are two equally…
Counting practice: count from zero to thirty-one in binary, octal, and…
So far, we’ve observed simulations of transformers where the…
The table of electric currents and their various bodily effects was…
This tool helps calculate the impedance of an edge coupled microstrip.
Bipolar Junction Transistor or BJT Current Mirror An often-used…
This calculator calculates the resistivity of a component based on its resistance value, length, and cross-sectional area.
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
PARTS AND MATERIALS Power transformer, 120VAC step-down to 12VAC,…
Boolean algebra finds its most practical use in the simplification of…
PARTS AND MATERIALS IBM-compatible personal computer with sound card,…
In the previous section, we explored what would happen in simple…
What Is an Instrumentation Amplifier? An instrumentation amplifier…
Shift registers, like counters, are a form of sequential logic.…
In an astable circuit, the output voltage alternates between VCC and 0 volts on a continuous basis.
The R/2R DAC circuit is an alternative to the binary-weighted-input…
Centuries ago, it was discovered that certain types of mineral rock…
In electric circuits, the three basic quantities are voltage (E or V),…
Parametric data for all semiconductor op-amp models except the CA3130…
PARTS AND MATERIALS Two single-turn, linear-taper potentiometers, 5…
The node voltage method of analysis solves for unknown voltages at…
Define the following terms: energy, work, and power.
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This calculator helps you compute the inductance of a coil.
We can construct a simple logic functions for our hypothetical lamp…
So far, we’ve been analyzing single-battery, single-resistor…
