Szczepan Bialek wrote:

napisa? w wiadomo?ci
...
Szczepan Bialek wrote:


An antenna is a device that converts the AC electrical energy at it's
teminals into electromagnetic energy which radiates from the antenna
and also coverts the electromagnetic energy which antenna intercepts
into AC electrical energy at it's terminals.

Radiates waves or photons or something else?

As you have been told many times but are too stupid to understand,
electromagnetic radiation can be viewed as either waves or photons.

Why are you asking again, are you stupid, drunk, or insane?


A rectenna is simply an antenna with something that acts as a diode at
it's terminals to convert the AC to DC.

In AC electrons oscillate. In DC electrons are flowing for ages.
Where they come from?

No; in AC electrons periodically change directions and in DC electrons
flow in one direction only.

An antenna is a device that converts the AC electrical energy at it's
teminals into electromagnetic energy which radiates from the antenna
and also converts the electromagnetic energy which antenna intercepts
into AC electrical energy at it's terminals.

A diode converts AC into DC.

You are an ignorant, babbling, ineducable idiot who knows absolutely
NOTHING about anything.