Define what noise means, in the electrical sense of the word. How does…
Worksheets - Switching Regulator
If a sinusoidal voltage is applied to an impedance with a phase angle…
Worksheets - Switching Regulator
In the common-emitter section of this chapter, we saw a SPICE analysis…
Textbook
What does the normal status of an electrical switch refer to?…
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At the beginning of this chapter, it illustrates how transistors could…
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Write an equation describing the precise mathematical relationship…
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Switching Regulator
Most AC motors are induction motors. Induction motors are favored due…
Textbook
Explain the difference between a balanced polyphase system and an…
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Capacitors store energy in the form of an electric field, and…
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Explain the operation of this “H-bridge” motor control circuit: At…
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The purpose of the parallel-in/ parallel-out shift register is to take…
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To overcome the challenge of creating necessary DC bias voltage for an…
Textbook
Radio waves are comprised of oscillating electric and magnetic fields,…
Worksheets - Switching Regulator
Real operational amplifiers have some imperfections compared to an…
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Switching Regulator
Let’s connect three AC voltage sources in series and use complex…
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Generally speaking, how many “time constants” worth of time does…
Worksheets - Switching Regulator
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Switching Regulator
In this hands-on AC electronics experiment, an electronic musical keyboard will be used as a variable-frequency AC signal generator to learn the difference between AC amplitude and frequency.
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Switching Regulator
If the ends of a wire loop are attached to two half-circular metal…
Worksheets - Switching Regulator
Define what noise means, in the electrical sense of the word. How does…
Worksheets - Switching Regulator
It is sometimes said regarding electrical safety that, Ït’s not the…
Worksheets - Switching Regulator
Because the relationship between voltage, current, and resistance in…
Textbook
Whenever electrons flow through a conductor, a magnetic field will…
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In the simplest terms you can think of, define what an electrical…
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When the need arises to correct for poor power factor in an AC power…
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The jobs of electronics engineers and technicians frequently entail…
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If I wanted to build a battery-powered electric drill, would it be…
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What hazards might be posed by a circuit with excessive current going…
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Switching Regulator
Identify which trigonometric functions (sine, cosine, or tangent) are…
Worksheets - Switching Regulator
The invention of the bipolar transistor in 1948 ushered in a…
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Identify the type of logic gate shown in this schematic diagram, and…
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Switching Regulator
What is Attenuators? Attenuators are passive devices. It is…
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Transformers with Multiple Secondaries Transformers are very versatile…
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This tool calculates a capacitor's reactance for a given capacitance value and signal frequency.
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What, exactly, is an arbitrary waveform generator, and for what…
Worksheets - Switching Regulator
Valence: The electrons in the outermost shell, or valence shell, are…
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Current Source It is possible through the use of electronic amplifiers…
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In this hands-on electronics experiment, you will construct a voltage detector with adjustable sensitivity and audio output, and you will learn a method for detecting small electrical signals without an oscilloscope.
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TTL Circuit Analysis Let’s examine the following TTL circuit and…
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Explain how an ohmmeter is able to measure the resistance of a…
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The armature windings of your DC motor will have very low resistance.…
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This calculator will determine the combined Lorentz force exerted on a charged particle moving through both an electric field and a magnetic field.
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Read the following quotation, and then research the term…
Worksheets - Switching Regulator
Three-Phase Alternator Let’s take the three-phase alternator…
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Bipolar transistors are constructed of a three-layer semiconductor…
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Write the following exponential expressions in expanded form: 101 =…
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Switching Regulator
The Q, or quality, factor of a resonant circuit is a measure of the…
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“I think it is safe to say that no one understands quantum…
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Convert between Celsius, Fahrenheit and Kelvin
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Explain the principle of operation for the particular integrated…
Worksheets - Switching Regulator
In the design of large and complex digital systems, it is often…
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In this hands-on AC electronics experiment, you will use an AC voltage source connected to speakers to learn about sound waves and the foundational principle used in noise cancelling headphones.
Textbook
This tool calculates the dimensions of the microstrip patch antenna given the desired operating frequency.
Tools
The time constant of a series RC circuit is the product of the resistance and capacitance. Given two of the three values—resistance, capacitance, or RC time constant—this tool will calculate the missing third variable.
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