Start with a review of USB-A, USB-C, and USB-PD. Briefly covering he differences, as well as what…
Start with a review of USB-A, USB-C, and USB-PD. Briefly covering he differences, as well as what…
It is fairly important to use large value resistors (10 MΩ works…
If we take the equivalent circuit of an SCR and add another external…
PARTS AND MATERIALS Two 6-volt batteries One NPN…
Solid-state switching circuits usually keep their constituent…
Don’t just sit there! Build something!! Learning to mathematically…
What is the purpose of the switch shown in this schematic diagram?
What is an Insulated Gate Bipolar Transistor (IGBT), and what…
A calculator for computing several parameters needed in the design of a flyback switch mode regulator
Like its bipolar cousin, the field-effect transistor may be used as an…
Learning Objectives Rheostat use Wiring a potentiometer as a rheostat…
Don’t just sit there! Build something!! Learning to analyze relay…
All About Contactors When a relay is used to switch a large amount of…
It is very important to keep in mind that the “normal”…
Synchronous motors load the power line with a leading power factor.…
Normally, the rotor windings of a wound rotor induction motor are…
Since three-phase is used so often for power distribution systems, it…
Most AC motors are induction motors. Induction motors are favored due…
As versatile as electromechanical relays can be, they do suffer many…
PARTS AND MATERIALS Steel flat bar, 4 pieces Miscellaneous bolts,…
It is sometimes desirable to have a logic gate that provides both…
So far, we’ve observed simulations of transformers where the…
What is an Insulated Gate Bipolar Transistor (IGBT), and what…
Normally, the ampacity rating of a conductor is a circuit design…
Don’t just sit there! Build something!! Learning to mathematically…
PARTS AND MATERIALS One 12AX7 dual triode vacuum tube Two power…
Any kind of switch contact can be designed so that the contacts…
After the introduction of the DC electrical distribution system by…
It is fairly important to use large value resistors (10 MΩ works…
This tool is designed to calculate the power at the receiver using link budget analysis.
By now you should be well aware of the correlation between electrical…
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This calculator computes the power received by an antenna using Friis formula
Schottky diodes Schottky diodes are constructed of a metal-to-N…
This tool is designed to calculate the inductance of two parallel wires
PARTS AND MATERIALS 4511 BCD-to-7seg latch/decoder/driver (Radio…
Explain how an ohmmeter is able to measure the resistance of a…
∫f(x) dx Calculus alert! Electronic power conversion circuits known…
This calculator computes the resonant frequency of a tank circuit
Metric prefixes Yotta = 1024 Symbol: Y Zetta = 1021 Symbol: Z Exa =…
It used to be with large AC power systems that “power…
Resonance in a Tank Circuit A condition of resonance will be…
PARTS AND MATERIALS AC power source: 120VAC Capacitor, 3.3 µF…
Convert between Celsius, Fahrenheit and Kelvin
When an alternator produces AC voltage, the voltage switches polarity…
This tool is designed to convert power ratios to decibel
Design a passive circuit that will create a "split” ( V/-V) power…
Don’t just sit there! Build something!! Learning to mathematically…
All About Diodes A diode is an electrical device allowing current to…
