∫f(x) dx Calculus alert! One of the fundamental principles of…
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The following circuits are pre-tested netlists for SPICE 2g6, complete…
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Don’t just sit there! Build something!! Learning to mathematically…
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Standing waves at the resonant frequency points of an open- or…
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The table method provides a structured methodology for ensuring you…
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Dielectric strength in kilovolts per inch (kV/in): Material*…
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When plotted on a curve tracer, the characteristic curve for a normal…
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Generators used in battery-charging systems must be regulated so as to…
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In this hands-on electronics experiment, you will build resistive current dividers and observe how Ohm's law and Kirchhoff's current law function in real circuits using a voltmeter and an ammeter.
Textbook
(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…
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The circuit in the previous section is not a very practical one. In…
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A circuit with an inductor (L) and capacitor (C) connected in parallel or series will have a resonant frequency at which their impedances are equal. Given two of the three values—inductance, capacitance, or resonant frequency—this tool will calculate the missing third variable.
Tools
Suppose you were installing a high-power stereo system in your car,…
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What is Conductance? In the study of DC circuits, the student of…
Textbook
This calculator provides three options—basic, intermediate, and advanced—for determining expected battery life for microcontroller, Internet of Things (IoT), and edge processing systems with up to four different operating modes.
Tools
As with inductors, the ideal capacitor is a purely reactive device,…
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In this hands-on AC electronics experiment, build a variable conductor and learn the impact of a metal core placed inside an inductor coil has on the inductance.
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The concept and measurement units of resistance are most often used…
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Let’s analyze a simple series circuit and determine the voltage…
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Define the following terms: energy, work, and power.
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A tool designed to compute the values to be used in a T-match Impedance Circuit
Tools
What is Kirchhoff’s Voltage Law (KVL)? The principle known as…
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Complementary Output Gates It is sometimes desirable to have a logic…
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Whenever there is a mismatch of impedance between transmission line…
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Perhaps the most challenging aspect of interpreting ladder diagrams,…
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Passives
Label where each of the following electrical quantities would be found…
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Synchronous motors load the power line with a leading power factor.…
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A voltage multiplier is a specialized rectifier circuit producing…
Textbook
In the last section, we learned what would happen in simple…
Textbook
The final transistor amplifier configuration (Figure below) we need to…
Textbook
A tool designed to calculate the characteristic impedance of a twisted-pair cable
Tools
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Passives
An unbalanced Wheatstone bridge cannot be solved using simple series…
Textbook
If a pulse-width modulated (PWM) signal is sent to a passive…
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This calculates the capacitance of a capacitor based on its charge, Q, and its voltage, V, according to the formula, C=Q/V.
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In this hands-on electronics experiment, you will create a battery from a potato (yes! a potato) and learn about the relationship between chemical energy and electric energy.
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Up until this point, our analysis of transistor logic circuits has…
Textbook
Explain the operation of this “H-bridge” motor control circuit: At…
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∫f(x) dx Calculus alert! One of the fundamental principles of…
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In addition to performing tasks of amplification and switching, tubes…
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The Q, or quality, factor of a resonant circuit is a measure of the…
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This calculator helps you compute the inductance of a wire loop.
Tools
A calculator for computing the inductance of a coaxial cable.
Tools
Textbook
Explain the operation of this “H-bridge” motor control circuit: At…
Worksheets - Passives
A circuit with an inductor (L) and capacitor (C) connected in parallel or series will have a resonant frequency at which their impedances are equal. Given two of the three values—inductance, capacitance, or resonant frequency—this tool will calculate the missing third variable.
Tools
Phase shift oscillator. R1C1, R2C2, and R3C3 each provide 60° of…
Textbook
A common topology for DC-AC power converter circuits uses a pair of…
Worksheets - Passives
What is the purpose of the switch shown in this schematic diagram?
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Shift registers, like counters, are a form of sequential…
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In this hands-on semiconductor electronics experiment, construct a common-emitter amplifier using a bipolar junction transistor (BJT) and learn about amplifier gain and feedback.
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There are circumstances when you may need to analyze a DC reactive…
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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 - Passives
In this hands-on semiconductor electronics experiment, build a full-wave rectifier for AC to DC conversion and learn about center-tapped transformers.
Textbook
This calculator computes the inductance of a wire coil.
Tools
After applying some of the general troubleshooting tips to narrow the…
Textbook
∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…
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If we take three equal resistors and connect one end of each to a…
Textbook
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