If some percentage of an amplifier’s output signal is connected…
Textbook
As strange as it may seem, any repeating, non-sinusoidal waveform is…
Textbook
What is a harmonic frequency? If an oscillator circuit outputs a…
Worksheets - Analog
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
Bipolar transistors are constructed of a three-layer semiconductor…
Textbook
Passive Devices Components incapable of controlling current by means…
Textbook
What Is Kirchhoff’s Current Law? Kirchhoff’s Current Law,…
Textbook
What do we do if we come across a circuit more complex than the simple…
Textbook
Textbook
If we add a voltage divider to the negative feedback wiring so that…
Textbook
The manufacture of only silicon based semiconductors is described…
Textbook
An often neglected area of study in modern electronics is that of…
Textbook
Circuits consisting of just one battery and one load resistance are…
Textbook
This chapter will cover the physics behind the operation of…
Textbook
So far, the filter designs we’ve concentrated on have employed…
Textbook
This calculator is designed to compute for the parameters needed to design a L-Match Impedance Circuit
Tools
This calculator determines the bias and feedback of resistors for an inverting op-amp.
Tools
The purpose of the parallel-in/ parallel-out shift register is to take…
Textbook
In this circuit, three resistors receive the same amount of current (4…
Worksheets - Analog
Most students of electricity begin their study with what is known as…
Textbook
Explain the difference between a balanced polyphase system and an…
Worksheets - Analog
One of the more fascinating applications of electricity is in the…
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Since three-phase is used so often for power distribution systems, it…
Textbook
In this electrical circuit, trace the direction of current through the…
Worksheets - Analog
In this hands-on electronics experiment, build an oscillator with hysteresis from a Schmitt trigger and learn how to use it to create an RC oscillator and a method to configure a 555 timer as an astable multivibrator.
Textbook
The SPICE (Simulation Program, Integrated Circuit Emphesis)…
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At the beginning of this chapter, it illustrates how transistors could…
Textbook
The principle of non-sinusoidal, repeating waveforms being equivalent…
Textbook
As we’ve already learned, electricity requires a complete path…
Textbook
A calculator for computing the gain and output voltage of an operational amplifier
Tools
Identify which trigonometric functions (sine, cosine, or tangent) are…
Worksheets - Analog
Any kind of switch contact can be designed so that the contacts…
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Electromechanical watt-hour meters use an aluminum disk that is spun…
Worksheets - Analog
By now you should be well aware of the correlation between electrical…
Textbook
Fundamentally, an amplifier is a device that takes in a low-power…
Worksheets - Analog
In DC and low-frequency AC circuits, the characteristic impedance of…
Textbook
Centuries ago, it was discovered that certain types of mineral rock…
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As we saw with DC measurement circuits, the circuit configuration…
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Textbook
The term “combinational” comes to us from mathematics. In…
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(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…
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While mention of operational amplifiers typically provokes visions of…
Textbook
For ease of drawing complex circuit diagrams, electronic amplifiers…
Textbook
In this motor control circuit, how would you ensure that there is no…
Worksheets - Analog
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Analog
In ladder logic symbolism, an electromechanical relay coil is shown as…
Worksheets - Analog
Behaviors of Inductors wrapped around a Conductive Core Suppose we…
Textbook
A calculator for computing several parameters needed in the design of a flyback switch mode regulator
Tools
Because the relationship between voltage, current, and resistance in…
Textbook
In this hands-on AC electronics experiment, use a PC-based oscilloscope program to observe waveforms from a musical keyboard and learn basic oscilloscope operation.
Textbook
Identify each of these logic gates by name, and complete their…
Worksheets - Analog
This calculator will determine the square root, cube root, or nth root of a given number, x.
Tools
Wiring Color Codes Infographic. Released under the Creative Commons…
Textbook
Learn the Power Formula We’ve seen the formula for determining…
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Insulated gate field-effect transistors are unipolar devices just like…
Textbook
If we add a voltage divider to the negative feedback wiring so that…
Textbook
Many electronic circuits use what is called a split or a dual power…
Worksheets - Analog
A modern method of electrical power control involves inserting a…
Worksheets - Analog
What Is a Zener Diode? A Zener diode is a special type of rectifying…
Textbook
Larger Karnaugh maps reduce larger logic designs. How large is large…
Textbook
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