my electronical knowledge is falling a bit short here......
i know you can get manually adjustable capacitors.......by turning a knob etc.
but is there one thats more like a transistor.....as in no moving parts and capacitance if dependant on an incoming votage/signal.
ive been experimenting with "energy from radio waves" so far ive got around 1volt at 15ma or so.... not a lot....but hang on.
as i understand, depending on what fixed capacitor i use i can adjust what range of bandwidth im taking energy from.... hence you tune a radio with a variable capcitor.
so basically.....if i want to take a much broader spectrum of wavlength i either need to make numerous devices all tuned to various wavelengths and combine....which i have done (you need a seperate earth for each which is why i conspiracy think all electroniucs has a singular "common" earth)
or have some type of flux (very fast fluctuating) capacitor that can adjust depending on the incoming signal
anyone got any ideas.....
i know you can get manually adjustable capacitors.......by turning a knob etc.
but is there one thats more like a transistor.....as in no moving parts and capacitance if dependant on an incoming votage/signal.
ive been experimenting with "energy from radio waves" so far ive got around 1volt at 15ma or so.... not a lot....but hang on.
as i understand, depending on what fixed capacitor i use i can adjust what range of bandwidth im taking energy from.... hence you tune a radio with a variable capcitor.
so basically.....if i want to take a much broader spectrum of wavlength i either need to make numerous devices all tuned to various wavelengths and combine....which i have done (you need a seperate earth for each which is why i conspiracy think all electroniucs has a singular "common" earth)
or have some type of flux (very fast fluctuating) capacitor that can adjust depending on the incoming signal
anyone got any ideas.....