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Altera_Forum's avatar
Altera_Forum
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17 years ago

Stratix II: Coil circuit

I am trying to create a very close range wireless communication using stratix II fpga. I want to achieve that using coil - coil communication. So I connected coil1 to fpga1 with a series resi...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

I simply suggested to use less turns to achieve resonance with the present capacitive load.

Also the transmitter coil can be operated in a resonant circuit to achieve a higher output level.

You don't need EMC tests for a hobby circuit, but you are required to keep the respective regulations. If your device is disturbing e.g. administrative radio-telephony or public broadcast, you can get in trouble.