Perhaps the most challenging aspect of interpreting ladder diagrams,…
Define the following terms: energy, work, and power.
Both soldering irons and soldering guns are tools used in the process…
Temperature coefficient (α) per degree C: Material Element/Alloy…
You might have noticed on the table for specific resistances that all…
Shown here is the schematic symbol for a resistor: What is the purpose…
This calculator helps determine the maximum temperature a device can withstand
This calculator computes the noise figure and noise temperature in a system
Determine what the magnitude and polarity of the voltmeter’s…
The electrical resistance of a conductor at any temperature may be…
It is a common phenomenon for the electrical resistance of a substance…
Convert between Celsius, Fahrenheit and Kelvin
If I wanted to build a battery-powered electric drill, would it be…
In any electrically conductive substance, what are charge carriers?…
AC electromechanical meter movements come in two basic arrangements:…
Value of time constant in series RC and RL circuits Time…
A common class of operation used in radio-frequency (RF) amplifier…
So far we know that AC voltage alternates in polarity and AC current…
As an instructor of electronics, I am called upon frequently to help…
This calculator calculates the RMS Voltage value from either the peak voltage, the peak-to-peak voltage, or the average voltage.
This calculator helps you compute the inductance of a broadside coupled trace.
PARTS AND MATERIALS One NPN transistor—model 2N2222 or 2N3403…
The electrons of different types of atoms have different degrees of…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
When an electric current is passed through a coil of wire, what…
Up to now, every circuit that was presented was a combinatorial…
Suppose we had a simple one-battery, one-lamp circuit controlled by a…
The circuits in the figure below are known as clampers or DC…
Roman Numerals The Romans devised a system that was a substantial…
Factoring Identities : a2 - b2 = (a + b) (a - b) a2 + 2ab + b2…
The first, and perhaps most important, the relationship between…
Inductors do not have a stable “resistance” as conductors…
So far, the phenomenon of resonance appears to be a useless curiosity,…
Parts and Materials Operational amplifier, model 1458 or 353…
