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…
What is an Insulated Gate Bipolar Transistor (IGBT), and 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…
Don’t just sit there! Build something!! Learning to mathematically…
PARTS AND MATERIALS Two 6-volt batteries One NPN transistor—models…
Like its bipolar cousin, the field-effect transistor may be used as an…
Solid-state switching circuits usually keep their constituent…
A calculator for computing several parameters needed in the design of a flyback switch mode regulator
What is the purpose of the switch shown in this schematic diagram?
Counting practice: count from zero to thirty-one in binary, octal, and…
A bistable multivibrator has two stable states, as indicated by the…
If we take the equivalent circuit of an SCR and add another external…
PARTS AND MATERIALS Power transformer, 120VAC step-down to 12VAC,…
PARTS AND MATERIALS Two 6-volt batteries One NPN transistor—models…
PARTS AND MATERIALS 6 volt battery Power transformer, 120VAC…
As versatile as electromechanical relays can be, they do suffer many…
Solid-state switching circuits usually keep their constituent…
What is the purpose of the switch shown in this schematic diagram?
Don’t just sit there! Build something!! Learning to mathematically…
Synchronous motors load the power line with a leading power factor.…
The Q factor of a series inductive circuit is given by the following…
It is fairly important to use large value resistors (10 MΩ works…
Single Phase Synchronous Motors Single-phase synchronous motors are…
A stepper motor is a “digital” version of the electric…
A tool designed to calculate the maximum speed, minimum time per step and maximum power of a stepper motor
So far, we’ve observed simulations of transformers where the…
The variable reluctance motor is based on the principle that an…
After the introduction of the DC electrical distribution system by…
Bipolar junction transistors (Also known as BJTs) can be used as an…
The peak voltage calculator calculates peak voltage values from the peak-to-peak voltage, RMS voltage, or average voltage.
A microcontroller is a specialized type of digital computer used to…
What is an Encoder? An encoder is a circuit that changes a set of…
A very useful tool for observing rotating objects is a strobe light.…
Transformers with Multiple Secondaries Transformers are very versatile…
The choice of step-down transformers to use in a project such as this…
A helpful tool for computing the Effective Isotropic Radiated Power (EIRP) of an antenna
Provide a definition for phasor, as the term applies to electrical…
This tool is designed to calculate the inductance of two parallel wires
Mathematical rules are based on the defining limits we place on the…
A helpful analogy for understanding divided feedback amplifier…
In simple AC power systems, one of the two conductors is typically…
A transmission line of infinite length is an interesting abstraction,…
At first it may seem pointless to have the four buffer gates following…
What is Rectification? Now we come to the most popular application of…
Write the following exponential expressions in expanded form: 101 =…
Counting practice: count from zero to thirty-one in binary, octal, and…
Since the enable input on a gated S-R latch provides a way to latch…
Temperature Coefficients of Resistance at 20 Degrees Celsius Material…
PARTS AND MATERIALS Low-voltage AC power supply (6 volt output) Four…
