👉 Detectors are devices that convert electromagnetic or optical signals into electrical signals. They are used in various applications, including radar, sonar, and medical imaging. Some common types of detectors include:
1.
Radiometers
: These are commonly used for measuring radio waves, such as those emitted by satellites.
2.
Micrometers
: Used to measure small distances or volumes.
3.
Photodiodes
: Used in photodetectors that detect light sources.
4.
Photoelectric cells