FSK demodulator does not move my servo

Well, fine, build it yourself then. Not that difficult.

Surely they discussed simple amplitude modulation in your course, didn't they?

As others have been trying to tell you, PLL and VCO are not transmission methods. They are components of (some) transmitters and receivers. Why do you seem so fixated on trying to use them? If you don't know what simple AM is (and anyone studying electronics at the level that you seem to be at must learn what that is), educate yourself. It's pretty simple, easy to understand and easy to implement. People here can give you lots of help.

Do you know any way of controlling a servo by giving a "1" or "0" ? I tried giving it +5V as "1" , by using a aligator clip and touching the +5 and removing it right away will move my servo left by a little bit, i tried repeating the touching on the +5, it moves to the left but i'm not sure how can i make it to move to the right? Maybe i can build something similar to H bridge with IC chips (and gates or or gates??)


Thank you !!!

ayashifx55 said:

Do you know any way of controlling a servo by giving a "1" or "0" ? I tried giving it +5V as "1" , by using a aligator clip and touching the +5 and removing it right away will move my servo left by a little bit, i tried repeating the touching on the +5, it moves to the left but i'm not sure how can i make it to move to the right? Maybe i can build something similar to H bridge with IC chips (and gates or or gates??)

Click to expand...

As you already know, you supply it with pulses, the pulse width tells the servo where to move to. The servo already has an h-bridge internally.