Voltage Components in a parallel circuit share the same voltage:…
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Bipolar junction transistors (Also known as BJTs) can be used as an…
Textbook
This calculator determines the bias and feedback of resistors for a non-inverting Op-Amp
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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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Suppose you were to take a 3 kW electric heater rated for 240 VAC and…
Worksheets - Analog
Inductive Reactance Capacitive Reactance …
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Ohm’s Law also makes intuitive sense if you apply it to the…
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Varicap or varactor diodes A variable capacitance diode is known as a…
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This calculator will determine the instantaneous energy, sustained energy, and power consumed by an electrical system given two of the three electrical parameters (voltage, current, or resistance) and the time.
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Resonance in a Tank Circuit A condition of resonance will be…
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What is an Insulated Gate Bipolar Transistor (IGBT), and what…
Worksheets - Analog
Current Components in a series circuit share the same current: Itotal…
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If we add a voltage divider to the negative feedback wiring so that…
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In this hands-on electronics experiment, you will build an analog voltage comparator circuit and learn how open-loop operational amplifiers function.
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Don’t just sit there! Build something!! Learning to analyze digital…
Worksheets - Analog
A diode is an electronics component made from a combination of a…
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∫f(x) dx Calculus alert! Electronic power conversion circuits known…
Worksheets - Analog
For ease of drawing complex circuit diagrams, electronic amplifiers…
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An important electrical quantity with no equivalent in DC circuits is…
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A tool designed to calculate skin depth based on the conductive material being used and the frequency of the signal.
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The fourth example has A partially overlapping B. Though, we will…
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De Forest’s Audion tube came to be known as the triode tube…
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This calculator will convert pressure values to ten different standard units for pressure.
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A switch can be constructed with any mechanism bringing two conductors…
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There are circumstances when you may need to analyze a DC reactive…
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It is imperative to understand that the type of numeration system used…
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Metric Prefixes Yotta = 1024 Symbol: Y Zetta = 1021 Symbol: Z…
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Constant Rule Rule of Sums Rule of…
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In DC and low-frequency AC circuits, the characteristic impedance of…
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This calculator helps you compute the characteristic impedance of an embedded microstrip.
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In this introduction to parallel resistance circuits, we will explain…
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A permanent magnet is a device that retains a magnetic field without…
Worksheets - Analog
It is a common phenomenon for the electrical resistance of a substance…
Worksheets - Analog
The Maximum Power Transfer Theorem is not so much a means of analysis…
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An unbalanced Wheatstone bridge cannot be solved using simple series…
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This calculator will compute the required resistor ratio (R2/R1) and reference voltage (VREF) to create the desired high (VTH) and low (VTL) threshold voltages in a non-inverting comparator circuit with hysteresis (commonly called a Schmitt trigger).
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What is the difference between a JMP (“jump”) instruction and a…
Worksheets - Analog
How to Create a Band-stop Filter? Also called band-elimination,…
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If we were to express the series-connected DC voltages as phasors…
Worksheets - Analog
Contributors to this chapter are listed in chronological order of…
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A capacitor is a passive two-terminal electronic component that…
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A waveguide is a special form of transmission line consisting of a…
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If a pulse-width modulated (PWM) signal is sent to a passive…
Worksheets - Analog
Starting with circle A in a rectangular A’ universe in figure…
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Let’s analyze a simple series circuit and determine the voltage…
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In this hands-on electronics experiment, you will build an electromagnet and learn about electromagnetism including the relationship of magnetic polarity to current flow.
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These are the most common types of resistors available. Resistors…
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Power Equation of Ohm’s Law and Joule’s Law …
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In this series of hands-on electronics experiments, you will build direct current (DC) circuits and learn fundamental electrical engineering circuit concepts.
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The circuit in the previous section is not a very practical one. In…
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Worksheets - Analog
Power Capacity As has already been observed, transformers must be well…
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All About Diodes A diode is an electrical device allowing current to…
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Don’t just sit there! Build something!! Learning to analyze digital…
Worksheets - Analog
Explain the operation of this “H-bridge” motor control circuit: At…
Worksheets - Analog
This calculator helps you compute for the inductance of an edge coupled trace.
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In this collection of hands-on electronics experiments, build and test mixed-signal analog and digital circuits using the versatile 555 timer IC. These projects will teach you about RC time constants, duty cycle, transistor current drive, LEDs, voltage doublers, and more.
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Given three of the four input parameters (refractive indices, angles of incidence, and refraction) this tool calculates the missing variable based on Snell's law.
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A helpful tool for calculating the impedance of a wire microstrip.
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