Our next transistor configuration to study is a bit simpler for gain…
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This calculator computes the noise figure and noise temperature in a system
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A similar effect happens in series inductive/capacitive circuits. When…
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What is Kirchhoff’s Voltage Law (KVL)? The principle known as…
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The Skin Depth of Copper in Electrical Engineering As previously…
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A tool designed to compute the values to be used in a T-match Impedance Circuit
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If vectors with uncommon angles are added, their magnitudes (lengths)…
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Generally speaking, how many “time constants” worth of time does…
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Solve this equation for the value of x: x + 5 = 8 How many exact…
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Because it takes energy to force charge to flow against the opposition…
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Another strategy for addressing the problem of secondary electrons…
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The SPICE (Simulation Program, Integrated Circuit Emphesis)…
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By introducing electrical reactance into the feedback loops of an…
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In Millman’s Theorem, the circuit is re-drawn as a parallel…
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Like all diodes, Shockley diodes are unidirectional devices; that is,…
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The instrumentation amplifier calculator will assist in the design and analysis of a conventional instrumentation amplifier circuit by calculating the required resistor values and gain.
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Connecting digital circuitry to sensor devices is simple if the sensor…
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Varicap or varactor diodes A variable capacitance diode is known as a…
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Analog
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The instrumentation amplifier calculator will assist in the design and analysis of a conventional instrumentation amplifier circuit by calculating the required resistor values and gain.
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Why learn about Karnaugh maps? The Karnaugh map, like Boolean…
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Analog
In the common-emitter section of this chapter, we saw a SPICE analysis…
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Don’t just sit there! Build something!! Learning to mathematically…
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Computerized Fourier analysis, particularly in the form of the FFT…
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Analog
What is the difference between DC and AC electricity? Identify some…
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Thomas Edison, that prolific American inventor, is often credited with…
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Learn about junction field effect transistors (JFETs), their equations, and how to model and simulate JFETs in LTspice.
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A tool designed to calculate the characteristic impedance of a twisted-pair cable
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In addition to forward voltage drop (Vf) and peak inverse voltage…
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All About Diodes A diode is an electrical device allowing current to…
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Write the following exponential expressions in expanded form: 101 =…
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Read-only memory (ROM) is similar in design to static or dynamic RAM…
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Ammeters Measure Electrical Current A meter designed to measure…
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Shaded Pole Induction Motor An easy way to provide starting torque to…
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Using an electrical meter safely and efficiently is perhaps the most…
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To overcome the challenge of creating necessary DC bias voltage for an…
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A Link Budget puts into account all gains and losses a signal goes through in a system as it is transmitted. The calculator calculates the power of the received signal given amplifier and antenna gains, and medium loss.
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Since transformers are essentially AC devices, we need to be aware of…
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Shaded Pole Induction Motor An easy way to provide starting torque to…
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A tool designed to convert RF power from watts to decibels and vice versa
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It is sometimes said regarding electrical safety that, Ït’s not the…
Worksheets - Analog
This calculator helps you determine the values of the resistors R1 and R2 to be used for a bridged-tee attenuator.
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Given two lengths of metal wire, which one will have the least…
Worksheets - Analog
In order to work with complex numbers without drawing vectors, we…
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So far, we’ve explored tubes which are totally…
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A tool designed to calculate the characteristic impedance of a twisted-pair cable
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Thyristors are a broad classification of bipolar-conducting…
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Mutual inductors are inductors that capitalize the effect of mutual…
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All About Diodes A diode is an electrical device allowing current to…
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This tool is designed to calculate the value of resistance R1 in a reflection attenuator.
Tools
Solid Copper Wire Table Size Diameter (inches) Cross-sectional area…
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A tool designed to compute the values to be used in a T-match Impedance Circuit
Tools
A very common misconception students have about potentiometers is the…
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Fallacious reasoning and poor interpersonal relations account for more…
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What is Rectification? Now we come to the most popular application of…
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The half-adder is extremely useful until you want to add more than one…
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Capacitors, like all electrical components, have limitations that must…
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