The Q factor of a series inductive circuit is given by the following…
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Don’t just sit there! Build something!! Learning to mathematically…
To overcome the challenge of creating necessary DC bias voltage for an…
At the beginning of this chapter, it illustrates how transistors could…
PARTS AND MATERIALS One 12AX7 dual triode vacuum tube Two power…
Suppose you were to take a 3 kW electric heater rated for 240 VAC and…
Determine what the magnitude and polarity of the voltmeter’s…
Don’t just sit there! Build something!! Learning to mathematically…
PARTS AND MATERIALS High-quality “closed-cup” audio…
A chandelier has five light bulbs in it, and one of them is not…
In the common-emitter section of this chapter, we saw a SPICE analysis…
Long before the advent of digital electronic technology, computers…
The Bel is Used to Represent Gain In its simplest form, an…
Don’t just sit there! Build something!! Learning to mathematically…
In DC and low-frequency AC circuits, the characteristic impedance of…
Don’t just sit there! Build something!! Learning to mathematically…
What is Attenuators? Attenuators are passive devices. It is…
Devoting a whole chapter in a modern electronics text to the design…
(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…
In DC and low-frequency AC circuits, the characteristic impedance of…
At the beginning of this chapter, it illustrates how transistors could…
Don’t just sit there! Build something!! Learning to mathematically…
Power Capacity As has already been observed, transformers must be well…
The choice of step-down transformers to use in a project such as this…
PARTS AND MATERIALS High-quality “closed-cup” audio…
When lightning strikes, nearby magnetic compass needles may be seen to…
It is sometimes desirable to have circuits capable of selectively…
Suppose you were to take a 3 kW electric heater rated for 240 VAC and…
Wire-by-Number project: simple voltage divider Description: Build a…
It has been found that any repeating, non-sinusoidal waveform can be…
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.
What is a harmonic frequency? If an oscillator circuit outputs a…
During the early development of telephone technology, a unit was…
Real operational amplifiers have some imperfections compared to an…
PARTS AND MATERIALS Four 6 volt batteries Dual operational amplifier,…
PARTS AND MATERIALS Two 6 volt batteries One capacitor, 0.1 µF,…
Don’t just sit there! Build something!! Learning to mathematically…
This calculator will determine the square root, cube root, or nth root of a given number, x.
Normally, the rotor windings of a wound rotor induction motor are…
Don’t just sit there! Build something!! Learning to mathematically…
Another variation on a theme of bistable multivibrators is the J-K…
In mathematics, an identity is a statement true for all possible…
Introduction Whenever an electric voltage exists between two separated…
Series and Parallel Resistances Series and Parallel…
The Maximum Power Transfer Theorem is not so much a means of analysis…
This calculator helps determine the maximum temperature a device can withstand
What does it mean if an integrated circuit comes in DIP form? What…
In order to work with complex numbers without drawing vectors, we…
“I consider that I understand an equation when I can predict the…
If a block of P-type semiconductor is placed in contact with a block…
Let’s analyze a simple series circuit and determine the voltage…
Because octal and hexadecimal numeration systems have bases that are…
In the previous section, we saw a circuit using one J-K flip-flop that…
When we store information in some kind of circuit or device, we not…
In this motor control circuit, how would you ensure that there is no…
Convert between Celsius, Fahrenheit and Kelvin
