This calculator will help compute the inductance of a length of wire.
Suppose you were to take a 3 kW electric heater rated for 240 VAC and…
Arithmetic Sequences An arithmetic sequence is a series of numbers…
Stepper Motor vs Servo Motor A stepper motor is a…
In this hands-on semiconductor experiment, build an improved full-wave rectifier with output filtering and learn about capacitive filtering in AC-to-DC power converters.
Don’t just sit there! Build something!! Learning to mathematically…
It was discovered centuries ago that certain types of materials would…
When an alternator produces AC voltage, the voltage switches polarity…
When capacitors are connected in series, the total capacitance is…
With simple series circuits, all components are connected end-to-end…
A Link Budget puts into account all gains and losses a signal goes through in a system as it is transmitted. The calculator calculates the power of the received signal given amplifier and antenna gains, and medium loss.
Diodes can perform switching and digital logic operations. Forward and…
In an astable circuit, the output voltage alternates between VCC and 0 volts on a continuous basis. This calculator will help you design an oscillator using a 555 timer IC.
In this hands-on electronics experiment, build a red LED flasher with a transistor drive to control the current and learn how to use transistors to provide current gain and how to limit LED current.
There are many different types of power sources, and here some of the…
Bipolar Junction Transistor or BJT Current Mirror An often-used…
Digital computers communicate with external devices through ports:…
A high-pass filter’s task is just the opposite of a low-pass…
Factoring Identities : a2 - b2 = (a + b) (a - b) a2 + 2ab + b2…
Ladder diagrams are specialized schematics commonly used to document…
Specific resistance at 20o C: Material Element/Alloy ohm-cmil/ft…
Suppose a 12 volt lead-acid battery has an internal resistance of 20…
Similar in thought to the idea of the integrated circuit, tube…
A helpful analogy for understanding divided feedback amplifier…
A mathematician named DeMorgan developed a pair of important rules…
Wire-by-Number project: simple voltage divider Description: Build a…
Don’t just sit there! Build something!! Learning to mathematically…
An unbalanced Wheatstone bridge cannot be solved using simple series…
A switch is an electrical component that can “make” or…
In this hands-on AC electronics experiment, you will sense AC electric fields using the sensitive voltage detector and learn about capacitive coupling, EMI, and shielding techniques.
What is Split-Phase Power Systems? Split-phase power systems achieve…
When using conventional current flow, we can trace the direction of…
This tool is designed to calculate the inductance of two parallel wires
Capacitors store energy in the form of an electric field, and…
Explain the difference between a balanced polyphase system and an…
Most students of electricity begin their study with what is known as…
Don’t just sit there! Build something!! Learning to mathematically…
The use of variable voltage for instrumentation signals seems a rather…
Although the prime intent of octal and hexadecimal numeration systems…
