neazoi
Advanced Member level 6
Hello I consider a single IR LED and a milimeter wave (near IR) RF oscillator of about the same output power.
Why the RF oscillator is able to achieve a greater range (cover a greater distance, considering two-way communication) than the LED?
They are afterall of about the same frequency "band".
Why the RF oscillator is able to achieve a greater range (cover a greater distance, considering two-way communication) than the LED?
They are afterall of about the same frequency "band".