AC Inductive Circuit

As you can see, the current through the coil is 90° out of phase - and delayed. Why? The periodically alternating current flow...

Ultrasonic Sensors

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 Sensor

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 Sensor

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

Photoelectric Sensors can be used to detect objects or the orientation of an object on a production line, and they can be used to...

PIR Sensor Devices

A PIR (Passive Infrared) sensor detects human presence by sensing infrared (IR) radiation emitted by the body. When a person moves within its range,...

Inductive Sensors

Inductive Sensors Used to detect metal objects without contact. Work by generating an electromagnetic field → when a metal object enters, it changes the...

Resistor in Series & Parallel

Resistors in Series The same current flows through each resistor one after another. Total resistance is the sum: R_total = R1 + R2 + R3 +...

Ohms Law

Ohm’s law states that the voltage across a conductor is directly proportional to the current flowing through it, provided all physical conditions and temperatures...

Symptoms and Causes of Chronic Hives

Symptoms of Chronic Hives Chronic hives, also known as chronic idiopathic urticaria, are characterized by red, itchy, raised welts on the skin, often called wheals....

Understanding Chronic Hives

Chronic Hives (Chronic Idiopathic Urticaria)Chronic hives, or chronic idiopathic urticaria, are red, itchy welts on the skin that persist for over six weeks, often...

CalmSkin App User Privacy Policy

Who We Are CalmSkin: Urticaria & Hives is a mobile application developed to help users manage and track symptoms related to chronic urticaria, anaphylaxis, and...

What Features do you want?

Loading…

eBook: The Electrical Engineer’s Guide to Transformers

Are you an electrical enthusiast, student, or professional looking to master the fundamentals of transformers? If so, we have something special for you! Our...

Semiconductor

A semiconductor is a material that has electrical conductivity between that of a conductor and an insulator. It can conduct electricity under certain conditions,...

1 234...20 Page 3 of 20