A chandelier has five light bulbs in it, and one of them is not…
Don’t just sit there! Build something!! Learning to mathematically…
During the early development of telephone technology, a unit was…
As an instructor of electronics, I am called upon frequently to help…
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to mathematically…
In DC and low-frequency AC circuits, the characteristic impedance of…
Whenever there is a mismatch of impedance between transmission line…
(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…
(Template)
An ideal transistor would show 0% distortion in amplifying a signal.…
What is Attenuators? Attenuators are passive devices. It is…
At the beginning of this chapter, it illustrates how transistors could…
In this hands-on electronics experiment, build an audio amplifier using a vacuum tube (triode) and learn about voltage transformers, how to build a high-voltage DC power supply, and how to use a transformer for impedance matching.
Determine what the magnitude and polarity of the voltmeter’s…
Suppose you were installing a high-power stereo system in your car,…
The Bel is Used to Represent Gain In its simplest form, an…
Real operational amplifiers have some imperfections compared to an…
Explain how the microphone in your amplifier works. How, exactly, does…
Suppose you were installing a high-power stereo system in your car,…
This is a schematic for a simple VCO: The oscillator is of the RC…
In this hands-on electronics experiment, build a Class B push-pull audio amplifier to drive a speaker and learn about crossover distortion and how to minimize it using negative feedback.
This calculator will determine the square root, cube root, or nth root of a given number, x.
Don’t just sit there! Build something!! Learning to mathematically…
Radio waves are comprised of oscillating electric and magnetic fields,…
Determine what the magnitude and polarity of the voltmeter’s…
It is sometimes desirable to have circuits capable of selectively…
As an instructor of electronics, I am called upon frequently to help…
Real operational amplifiers have some imperfections compared to an…
When lightning strikes, nearby magnetic compass needles may be seen to…
An ideal transistor would show 0% distortion in amplifying a signal.…
In the common-emitter section of this chapter, we saw a SPICE analysis…
Don’t just sit there! Build something!! Learning to mathematically…
In this hands-on semiconductor electronics experiment, build an astable multivibrator (oscillator) circuit that provides an output in the audio frequency range and learn the effect of component values and supply voltage on oscillation frequency.
This calculator will convert voltage or power gains into decibels. Enter one of the three values and the calculator will output the other two.
Don’t just sit there! Build something!! Learning to mathematically…
In this hands-on electronics experiment, build an audio amplifier using a vacuum tube (triode) and learn about voltage transformers, how to build a high-voltage DC power supply, and how to use a transformer for impedance matching.
Don’t just sit there! Build something!! Learning to mathematically…
Identify which direction each potentiometer wiper must move in this…
A common topology for DC-AC power converter circuits uses a pair of…
The SPICE circuit simulation program provides for modeling diodes in…
In this hands-on electronics experiment, you will build an S-R latch with an enabled input using four NAND gates and learn more about digital circuit functionality.
Note: this is a very unique and useful property of e. As in…
A common class of operation used in radio-frequency (RF) amplifier…
Shaded Pole Induction Motor An easy way to provide starting torque to…
As we saw earlier, a power system with no secure connection to earth…
Because capacitors store energy in the form of an electric field, they…
Now we can proceed to studying specific types of digital storage…
For reference, this section introduces the terminology used in some…
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to mathematically…
Centuries ago, it was discovered that certain types of mineral rock…
A Logic Gate is assigned as an elementary building block of…
The electrons of different types of atoms have different degrees of…
Parametric data for all semiconductor op-amp models except the CA3130…
Project Overview This project employs all of the skills…
Solving for x in a given polynomial equation “ax2 + bx + c…
In this hands-on electronics experiment, you will build a null-balancing potentiometric voltmeter and learn how to prevent a voltmeter from changing the voltage it is measuring.
