AudioRoundTable.com: Group Build » Choke cpaazitance, round 2

Home » Audio » Group Build » Choke cpaazitance, round 2

Tue, 28 March 2006 18:06

PakProtector
Messages: 935
Registered: May 2009

Illuminati (2nd Degree)

From the Honourable Damir:
If I understand you correctly, with self resonance f~1kHz and L~650H, we can expect:

Cw = 1 / (4Pi^2 * f^2 * L) ~ 39 pF

Can you explain your results / findings in more details?

*********************

It's too bad that half the windings don't have a quarter of the capacitance!

Half the coil has half the L, unless it's by itself...then ov course it has a quarter of the end to end L.
cheers,
Douglas

		Choke cpaazitance, round 2 By: PakProtector on Tue, 28 March 2006 04:41
		Re: Choke capazitance, round 2 By: Damir on Tue, 28 March 2006 05:42
		Re: Choke capazitance, round 2 By: Wayne Parham on Tue, 28 March 2006 09:37
		Re: Choke capazitance, round 2 By: Damir on Tue, 28 March 2006 10:16
		Re: Choke capazitance, round 2 By: Wayne Parham on Tue, 28 March 2006 10:59
		Re: Choke capazitance, round 2 By: PakProtector on Tue, 28 March 2006 14:06
		Re: Choke capazitance, round 2 By: Damir on Wed, 29 March 2006 05:01
		Re: Choke capazitance, round 2 By: PakProtector on Wed, 29 March 2006 10:08
		round 3....heh-heh-heh By: PakProtector on Tue, 28 March 2006 18:06

Previous Topic:	Measuring Z impedance
Next Topic:	AE transformers and chokes for 300B project

Goto Forum:

] [

]

Current Time: Mon Nov 18 01:22:02 CST 2024