Keep equipment away from water – Maintain at least 5 feet distance and use GFCIs to prevent shocks and fire hazards.
Unplug safely – Always...
A simple circuit with a single resistor connected to a voltage source (battery).
Charges move through the resistor from the positive terminal of the source...
What a triangle wave is
A triangle wave is a periodic waveform that linearly ramps up then linearly ramps down (or vice versa), forming a...
What is a square wave
A square wave is a periodic waveform that switches between two levels (for example +A and −A, or “on” and...
A Sinusoidal wave in the context of Electrical or Electronics Engineering is used to represent a time-varying voltage or current whose average value in...
Alternating Voltage (AC Voltage): Voltage that changes direction periodically, usually in a sinusoidal pattern.
A sine wave represents AC voltage and current.
Voltage and current rise...
As you can see, the current through the coil is 90° out of phase - and delayed. Why? The periodically alternating current flow...
An ultrasonic sensor is a device that measures distance or detects objects by sending out ultrasonic sound waves and measuring the time it takes...
Pressure Sensors measure the force exerted by a fluid (liquid or gas) and convert it into an electrical signal.
Common types:
Strain Gauge Sensors – detect...
Temperature Sensors measure heat or cold and convert it into an electrical signal. Common types include:
Thermocouples – generate voltage based on temperature difference.
RTDs (Resistance...
Photoelectric Sensors can be used to detect objects or the orientation of an object on a production line, and they can be used to...
A PIR (Passive Infrared) sensor detects human presence by sensing infrared (IR) radiation emitted by the body. When a person moves within its range,...
