It simulates the unlocking of a room/door without physical contact
This section of the TI Precision Labs - Isolation series explores three-phase power factor…
If we were to express the series-connected DC voltages as phasors…
Suppose we had a simple one-battery, one-lamp circuit controlled by a…
What is the purpose of a seven-segment decoder circuit? What is a…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
Don’t just sit there! Build something!! Learning to mathematically…
Schottky diodes Schottky diodes are constructed of a metal-to-N…
An LED resistance calculator is perfect for when you have a single LED and need to know which resistor you should use.
Electromechanical watt-hour meters use an aluminum disk that is spun…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
Don’t just sit there! Build something!! Learning to mathematically…
A technician uses a stroboscope to “freeze” the rotation of a…
PARTS AND MATERIALS Two 6-volt batteries One NPN…
What does it mean for an object to have an electric charge? Give an…
PARTS AND MATERIALS 4017 decade counter/divider (Radio Shack catalog…
This calculator is useful for calculating the luminous flux for LEDs where the angle is known.
Don’t just sit there! Build something!! Learning to mathematically…
What is the purpose of the switch shown in this schematic diagram?
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
Shown here is the schematic symbol for a resistor: What is the purpose…
PARTS AND MATERIALS Two 6-volt batteries One 9-volt battery …
Ampacities of copper wire, in free air at 30o C: INSULATION TYPE…
Research the FCC (Federal Communication Commission) guidelines on…
This tool calculates a capacitor's reactance for a given capacitance value and signal frequency.
Complementary Output Gates It is sometimes desirable to have a logic…
It has been found that any repeating, non-sinusoidal waveform can be…
The choice of step-down transformers to use in a project such as this…
In addition to voltage and current, there is another important…
So far, we’ve been analyzing single-battery, single-resistor…
Who Developed the Karnaugh Map? Maurice Karnaugh, a…
(Template)
Ammeters Measure Electrical Current A meter designed to measure…
PARTS AND MATERIALS 6 volt battery One capacitor, 0.22 µF…
When first approaching a failed or otherwise misbehaving system, the…
Another variation on a theme of bistable multivibrators is the J-K…
Perhaps the most important consideration of an ADC is its resolution.…
If we connect the output of an op-amp to its inverting input and apply…
When an alternator produces AC voltage, the voltage switches polarity…
Valence: The electrons in the outermost shell, or valence shell, are…
This calculator is useful for calculating the luminous flux for LEDs where the angle is known.
