There are many emitters in the universe. For example, the Sun is an emitter of electromagnetic waves and certain types of particles. It would help if you were more specific.
billions
only in may
tony is awesome
Janam gurung
[object Object]
Hydrogen
The univeres magical device called "mating".
No, it should remain constant.
A: When a signal is not amplified but simply taken from an emitter the reason is that the emitter will provide better current capabilities
With a common emitter amplifier it's the emitter that is usually grounded.
Depending on context, it could be an infra-red emitter. An emitter that emits at a wavelength longer than that of visible red. infra red emitter is a special pn juction device in which emitter region emits infrared rays
Edwin Hubble