ilfungo

Phantom power
« on: September 14, 2018, 08:09:52 AM »
Hi
can someone tell me if this connection is correct?
what is the function of 100uf cap to ground and 820r resistor?
thanks!

I need to insert also the 1uf capS?


JohnRoberts

Re: Phantom power
« Reply #1 on: September 14, 2018, 09:59:54 AM »
1uF seems small for C1/C2...

JR
John Roberts
http://circularscience.com
Tune it, or don't play it...

dmp

Re: Phantom power
« Reply #2 on: September 14, 2018, 11:46:27 AM »
Hi
can someone tell me if this connection is correct?
what is the function of 100uf cap to ground and 820r resistor?
thanks!
To ramp up the phantom voltage

Quote
I need to insert also the 1uf capS?
Yes, you need caps to block the DC phantom voltage from the mic input

dmp

Re: Phantom power
« Reply #3 on: September 14, 2018, 11:48:26 AM »
Quote
can someone tell me if this connection is correct?

questionable, your mic image is a dynamic capsule so it does not need phantom. If the 1uf caps are polarized the positive side needs to face the phantom voltage.


 

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