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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If some percentage of an amplifier’s output signal is connected…
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Amplifiers
While mention of operational amplifiers typically provokes visions of…
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If we add a voltage divider to the negative feedback wiring so that…
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At the beginning of this chapter, it illustrates how transistors could…
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Amplifiers
Also called the parallel A/D converter, this circuit is the simplest…
Textbook
Parametric data for all semiconductor op-amp models except the CA3130…
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After applying some of the general troubleshooting tips to narrow the…
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In instrumentation circuitry, DC signals are often used as analog…
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The following circuits are pre-tested netlists for SPICE 2g6, complete…
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(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…
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Add the following binary numbers:
Worksheets - Amplifiers
We have the symbols for depletion mode and enhancement mode MOSFETs -…
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Power Capacity As has already been observed, transformers must be well…
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One method of addressing the digital ramp ADC’s shortcomings is…
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In this hands-on semiconductor electronics experiment, build a simple circuit that will teach you how to use a commutating diode to reduce inductive kickback.
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There was some historic crude, but usable semiconductor…
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A diode is an electronics component made from a combination of a…
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When plotted on a curve tracer, the characteristic curve for a normal…
Worksheets - Amplifiers
In this electrical circuit, trace the direction of current through the…
Worksheets - Amplifiers
Because it takes energy to force charge to flow against the opposition…
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This calculator helps determine the resistance of a variable resistor within a Wheatstone bridge circuit or the differential voltage created across the bridge terminals.
Tools
Inductive Reactance Capacitive Reactance …
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OK, so how exactly can we represent AC quantities of voltage or…
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As we saw earlier, a power system with no secure connection to earth…
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A modern method of electrical power control involves inserting a…
Worksheets - Amplifiers
Write an equation describing the precise mathematical relationship…
Worksheets - Amplifiers
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Amplifiers
Since transformers are essentially AC devices, we need to be aware of…
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Amplifiers
Voltage is commonly defined as “electrical pressure.” The unit of…
Worksheets - Amplifiers
This calculator helps you determine the values of the resistors R1 and R2 to be used for a bridged-tee attenuator.
Tools
Define the following acronyms as they apply to digital logic circuits:…
Worksheets - Amplifiers
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
In many circuit applications, we encounter components connected…
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A calculator for computing several parameters needed in the design of a flyback switch mode regulator
Tools
Having learned about digital memory devices in the last chapter, we…
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Note that the direction of the arrow at the gate indicates the…
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Figure below shows a photodiode amplifier for measuring low levels of…
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Introduction This third volume of the book series Lessons In Electric…
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Mutual inductors are inductors that capitalize the effect of mutual…
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Explain how the microphone in your amplifier works. How, exactly, does…
Worksheets - Amplifiers
The metric system, besides being a collection of measurement units for…
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Amplifiers
Capacitance Formula Permittivity of Dielectric …
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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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Worksheets - Amplifiers
Three-Phase Alternator Let’s take the three-phase alternator…
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Metric Prefixes Yotta = 1024 Symbol: Y Zetta = 1021 Symbol: Z…
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The superposition theorem is one of those strokes of genius that takes…
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