It is a common phenomenon for the electrical resistance of a substance…
You might have noticed on the table for specific resistances that all…
Temperature Coefficients of Resistance at 20 Degrees Celsius Material…
Shown here is the schematic symbol for a resistor: What is the purpose…
In any electrically conductive substance, what are charge carriers?…
If I wanted to build a battery-powered electric drill, would it be…
Define the following terms: energy, work, and power.
Determine what the magnitude and polarity of the voltmeter’s…
This calculator helps determine the maximum temperature a device can withstand
You might have noticed on the table for specific resistances that all…
Convert between Celsius, Fahrenheit and Kelvin
The electrical resistance of a conductor at any temperature may be…
This calculator computes the noise figure and noise temperature in a system
It is a common phenomenon for the electrical resistance of a substance…
Temperature Coefficients of Resistance at 20 Degrees Celsius Material…
Perhaps the most challenging aspect of interpreting ladder diagrams,…
Both soldering irons and soldering guns are tools used in the process…
Constant rule Rule of sums Rule of differences Product rule Quotient…
This calculator helps you determine the values of the resistors R1 and R2 to be used for a T-pad attenuator.
What do we do if we come across a circuit more complex than the simple…
There are three basic factors of capacitor construction determining…
Of course, there is a danger of electrical shock when directly…
Don’t just sit there! Build something!! Learning to mathematically…
PARTS AND MATERIALS One N-channel junction field-effect transistor,…
As we’ve seen, negative feedback is an incredibly useful…
In many circuit applications, we encounter components connected…
What shape of voltage waveform would you expect to measure (using an…
Thomas Edison, that prolific American inventor, is often credited with…
This calculator is useful for calculating the luminous flux for LEDs where the angle is known.
Perhaps the most important consideration of an ADC is its resolution.…
Incomplete
Phase shift oscillator. R1C1, R2C2, and R3C3 each provide 60o of…
Varicap or varactor diodes A variable capacitance diode is known as a…
Counting practice: count from zero to thirty-one in binary, octal, and…
Inductive reactance Capacitive reactance Impedance in relation to R…
“The nice thing about standards is that there are so many of…
By now you should be well aware of the correlation between electrical…
