The node voltage method of analysis solves for unknown voltages at…
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Electricity and Magnetism An electric current through a conductor will…
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Wiring Color Codes Infographic. Released under the Creative Commons…
A helpful analogy for understanding divided feedback amplifier…
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So far, we’ve observed simulations of transformers where the…
Periodic table of chemical elements.
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This calculator calculates the resistivity of a component based on its resistance value, length, and cross-sectional area.
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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…
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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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A calculator for computing the gain and output voltage of an operational amplifier
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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”…
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Solving for x in a given polynomial equation “ax2 + bx + c…