FDC2214EVM: Hpw tp use external function generator with FDC2214EVM ?

Shantanu Pal

Part Number: FDC2214EVM

Hi,

I would like to how to use an external function generator along with FDC2214EVM so that frequency of the input signal can be varied. Also what should be the maximum input voltage I can keep without any problem? Kindly help me with suitable answers.

with thanks and regards,

Shantanu Pal.

over 7 years ago

0 Yibo Yu over 7 years ago

TI__Expert 8050 points

Hi Shantanu,

It is possible to drive the INA and INB with a function generator. The two inputs should be driven with out of phase signals. You need to connect a resistor of appropriate value (depending on the applied voltage) at each input.

Regards,
Yibo

0 Shantanu Pal over 7 years ago in reply to Yibo Yu

Prodigy 110 points

Hi Yibo,
Thank you once again for your helpful suggestion.
with warm regards,
Shantanu

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FDC2214EVM: Hpw tp use external function generator with FDC2214EVM ?