PARTS AND MATERIALS One 9V Battery Battery Clip (Radio Shack catalog #…
This is a schematic for a simple VCO: The oscillator is of the RC…
If you’ve ever witnessed a lightning storm, you’ve seen…
Thyristors are a class of semiconductor components exhibiting…
An ideal transistor would show 0% distortion in amplifying a signal.…
Shockley Diodes and Silicon Controlled Rectifiers (SCRs) Shockley…
A rheostat (variable resistor) and a switch are both examples of…
Read the following quotation, and then research the term…
Identify some different ways you can create the sine-wave audio tracks…
It may seem difficult to even start on a project such as this, with no…
Don’t just sit there! Build something!! Learning to mathematically…
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PARTS AND MATERIALS Operational amplifier, model 1458 or 353…
PARTS AND MATERIALS Two 6-volt batteries Four NPN…
Don’t just sit there! Build something!! Learning to mathematically…
Unijunction transistor: Although a unijunction transistor is not a…
Varicap or varactor diodes A variable capacitance diode is known as a…
What do you think this logic buffer gate will do, with the output…
Capacitors store energy in the form of an electric field, and…
Mathematicians use Venn diagrams to show the logical relationships of…
PARTS AND MATERIALS One N-channel junction field-effect transistor,…
For ease of drawing complex circuit diagrams, electronic amplifiers…
Introduction This third volume of the book series Lessons In Electric…
A tool designed to calculate the noise figure of cascaded amplifiers
Label where each of the following electrical quantities would be found…
This calculator determines the bias and feedback of resistors for an inverting op-amp.
What Is a R/2nR DAC Circuit? The R/2nR DAC circuit, otherwise known as…
Phase shift oscillator. R1C1, R2C2, and R3C3 each provide 60° of…
If we add a voltage divider to the negative feedback wiring so that…
Don’t just sit there! Build something!! Learning to mathematically…
So far, we’ve explored tubes which are totally…
How is it possible to assign a fixed value of voltage or current (such…
A helpful analogy for understanding divided feedback amplifier…
Mercury Standard Cell Back in the early days of electrical measurement…
Superposition theorem is one of those strokes of genius that takes a…
Inductors have the exact opposite characteristics of capacitors.…
After applying some of the general troubleshooting tips to narrow the…
A third variation on the counter-DAC-based converter theme is, in my…
Although many textbooks provide good introductions to digital memory…
So far, we’ve studied both S-R and D latch circuits with enable…
Brushless DC motors were developed from conventional brushed DC motors…
Define the following terms: energy, work, and power.
A diode is an electronics component made from a combination of a…
Identify which direction each potentiometer wiper must move in this…
To enter numbers in scientific notation into a hand calculator, there…
As opposed to normal equations where the solution is a number, a…
Solid Cooper Wire Table Size Diameter (inches) Cross-sectional area…
Don’t just sit there! Build something!! Learning to mathematically…
Product of Powers Property am an = am+n Power of a Product…
There was some historic crude, but usable were some historic crude,…
PARTS AND MATERIALS Length of bare (uninsulated) copper wire Length of…
PARTS AND MATERIALS AC power source: 120VAC Capacitor, 3.3 µF…
(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…
Don’t just sit there! Build something!! Learning to mathematically…
Normally, the rotor windings of a wound rotor induction motor are…
Don’t just sit there! Build something!! Learning to mathematically…
Given two lengths of metal wire, which one will have the least…
Don’t just sit there! Build something!! Learning to mathematically…
