The node voltage method of analysis solves for unknown voltages at…
Don’t just sit there! Build something!! Learning to mathematically…
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Electricity and Magnetism An electric current through a conductor will…
So far, we’ve only been able to escape the sheer volume of…
Wiring Color Codes Infographic. Released under the Creative Commons…
A helpful analogy for understanding divided feedback amplifier…
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Contributors to this chapter are listed in chronological order of…
Generators used in battery-charging systems must be regulated so as to…
“Garbage in, garbage out.” —Anonymous SPICE is a…
The Bel is Used to Represent Gain In its simplest form, an…
So far, we’ve observed simulations of transformers where the…
Periodic table of chemical elements.
Don’t just sit there! Build something!! Learning to mathematically…
Project Parts and Materials Automotive alternator (one required, but…
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This calculator calculates the resistivity of a component based on its resistance value, length, and cross-sectional area.
In the last section, we learned what would happen in simple…
Let’s analyze a simple series circuit and determine the voltage…
Like its bipolar cousin, the field-effect transistor may be used as an…
When we store information in some kind of circuit or device, we not…
Testing a JFET with a multimeter might seem to be a relatively easy…
An LED resistance calculator is perfect for when you have a single LED and need to know which resistor you should use.
Factoring Identities : a2 - b2 = (a + b) (a - b) a2 + 2ab + b2…
What does it mean, in general terms, to encode something? Conversely,…
Let’s connect three AC voltage sources in series and use complex…
By definition, a low-pass filter is a circuit offering easy passage to…
The single-transistor inverter circuit illustrated earlier is actually…
Periodic table of chemical elements.
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Safety is very important when designing and/or building a device…
A calculator for computing the gain and output voltage of an operational amplifier
PARTS AND MATERIALS Low-voltage AC power supply Bridge rectifier pack…
Bipolar Junction Transistor or BJT Current Mirror An often-used…
Using the same value components in our series example circuit, we will…
Calculate the total resistance of resistors in parallel with ease!
Another type of mathematical identity, called a “property”…
PARTS AND MATERIALS 6 volt battery Power transformer, 120VAC step-down…
When a PCB designer speaks of dimensions in thous or mils, what does…
Contributors to this chapter are listed in chronological order of…
Mathematical rules are based on the defining limits we place on the…
Solving for x in a given polynomial equation “ax2 + bx + c…
