Don’t just sit there! Build something!! Learning to mathematically…
If a block of P-type semiconductor is placed in contact with a block…
If a sinusoidal voltage is applied to an impedance with a phase angle…
To overcome the challenge of creating necessary DC bias voltage for an…
Write an equation describing the precise mathematical relationship…
Shockley Diodes and Silicon Controlled Rectifiers (SCRs) Shockley…
PARTS AND MATERIALS One 9V Battery Battery Clip (Radio Shack catalog #…
Most ohmmeters of the design shown in the previous section utilize a…
Don’t just sit there! Build something!! Learning to mathematically…
Project Parts and Materials Automotive alternator (one required, but…
Don’t just sit there! Build something!! Learning to mathematically…
Generally speaking, how many “time constants” worth of time does…
(Template)
“The nice thing about standards is that there are so many of…
Solid-state switching circuits usually keep their constituent…
When connecting batteries together to form larger “banks”…
PARTS AND MATERIALS One large potato One lemon (optional) Strip of…
In this circuit, three resistors receive the same amount of voltage…
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to mathematically…
PARTS AND MATERIALS One 12AX7 dual triode vacuum tube Two power…
The circuits in the figure below are known as clampers or DC…
The use of variable voltage for instrumentation signals seems a rather…
PARTS AND MATERIALS Electronic “keyboard” (musical)…
Project Parts and Materials Automotive alternator (one required, but…
Define the following metrological terms: • Uncertainty • Accuracy…
PARTS AND MATERIALS Oscilloscope Assortment of non-polarized…
(Template)
When the need arises to correct for poor power factor in an AC power…
Don’t just sit there! Build something!! Learning to analyze digital…
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to mathematically…
What factors determine where potentiometers Rpot1 and Rpot2 must be…
Identify each of these logic gates by name, and complete their…
In any electrically conductive substance, what are charge carriers?…
When connecting batteries together to form larger “banks”…
PARTS AND MATERIALS Two 6-volt batteries Carbon pencil…
Don’t just sit there! Build something!! Learning to mathematically…
When plotted on a curve tracer, the characteristic curve for a normal…
Starting with circle A in a rectangular A’ universe in figure…
Specific resistance at 20o C: Material Element/Alloy ohm-cmil/ft…
All About Contactors When a relay is used to switch a large amount of…
Don’t just sit there! Build something!! Learning to mathematically…
A modern alternative to sending (binary) digital information via…
Determine what the magnitude and polarity of the voltmeter’s…
This calculator will compute the required resistor ratio (R2/R1) and reference voltage (VREF) to create the desired high (VTH) and low (VTL) threshold voltages in a non-inverting comparator circuit with hysteresis (commonly called a Schmitt trigger).
A circuit which removes the peak of a waveform is known as a clipper.…
Most students of electricity begin their study with what is known as…
Given three of the four input parameters (refractive indices, angles of incidence, and refraction) this tool calculates the missing variable based on Snell's law.
There was some historic crude, but usable were some historic crude,…
Electromechanical watt-hour meters use an aluminum disk that is spun…
“Garbage in, garbage out.” —Anonymous SPICE is a…
There are two basic Ohm’s Law equations: one relating voltage,…
Up to now, every circuit that was presented was a combinatorial…
When the need arises to correct for poor power factor in an AC power…
This calculator computes the power received by an antenna using Friis formula
Typically, complex circuits are not arranged in nice, neat, clean…
Most AC motors are induction motors. Induction motors are favored due…
Provide a definition for phasor, as the term applies to electrical…
