Don’t just sit there! Build something!! Learning to mathematically…
A technician uses a stroboscope to “freeze” the rotation of a…
Electromechanical watt-hour meters use an aluminum disk that is spun…
Don’t just sit there! Build something!! Learning to mathematically…
It is fairly important to use large value resistors (10 MΩ works…
Shown here is the schematic symbol for a resistor: What is the purpose…
Suppose we had a simple one-battery, one-lamp circuit controlled by a…
What does it mean for an object to have an electric charge? Give an…
An LED resistance calculator is perfect for when you have a single LED and need to know which resistor you should use.
Don’t just sit there! Build something!! Learning to mathematically…
If we were to express the series-connected DC voltages as phasors…
Schottky diodes Schottky diodes are constructed of a metal-to-N…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
Don’t just sit there! Build something!! Learning to mathematically…
This calculator is useful for calculating the luminous flux for LEDs where the angle is known.
PARTS AND MATERIALS Two 6-volt batteries One NPN…
PARTS AND MATERIALS 4017 decade counter/divider (Radio Shack catalog…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
What is the purpose of the switch shown in this schematic diagram?
Don’t just sit there! Build something!! Learning to mathematically…
Because it takes energy to force charge to flow against the opposition…
Don’t just sit there! Build something!! Learning to mathematically…
What is the difference between DC and AC electricity? Identify some…
This calculator is designed to compute the parameters required to design a Pi-Match Impedance Circuit
Explain the principle of operation for the particular integrated…
A tool designed to calculate the characteristic impedance of a twisted-pair cable
This calculator helps you compute the characteristic impedance of a broadside coupled stripline.
An ideal transistor would show 0% distortion in amplifying a signal.…
Parts and Materials 6-volt battery 6-volt incandescent lamp Jumper…
Let’s take the same components for our series example circuit…
Wiring Color Codes Infographic. Released under the Creative Commons…
PARTS AND MATERIALS 6 volt battery Power transformer, 120VAC step-down…
Don’t just sit there! Build something!! Learning to mathematically…
RELATED WORKSHEETS: JFET Amplifiers Worksheet
PARTS AND MATERIALS Length of bare (uninsulated) copper wire Length of…
Though it may seem strange to cover the elementary topic of electrical…
Suppose we had a simple one-battery, one-lamp circuit controlled by a…
Metric Prefixes Yotta = 1024 Symbol: Y Zetta = 1021 Symbol: Z…
Identify which trigonometric functions (sine, cosine, or tangent) are…
Instrumentation is a field of study and work centering on measurement…
If at all possible, shut off the power to a circuit before performing…
The Mesh-Current Method, also known as the Loop Current Method, is…
Parts and Materials 6-volt battery 6-volt incandescent…
PARTS AND MATERIALS Electromagnet from previous experiment Permanent…
This calculator determines the bias and feedback of resistors for an inverting op-amp.
A calculator for solving the capacitance, reactance, and admittance of a capacitor.
To enter numbers in scientific notation into a hand calculator, there…
Contributors to this chapter are listed in chronological order of…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
Contributors to this chapter are listed in chronological order of…
While mention of operational amplifiers typically provokes visions of…
This calculator computes the resonant frequency of a tank circuit
Don’t just sit there! Build something!! Learning to mathematically…
After applying some of the general troubleshooting tips to narrow the…
Don’t just sit there! Build something!! Learning to mathematically…
Because the relationship between voltage, current, and resistance in…
Diodes can perform switching and digital logic operations. Forward and…
A very useful tool for observing rotating objects is a strobe light.…
Let’s count from zero to twenty using four different kinds of…
PARTS AND MATERIALS Several 10 kΩ resistors One 10 kΩ…
