Bora is a nice guy from Serbia - Yugoslávia - Page 56

Wasim · 1st November 2009, 01:59 AM

Quote:

Originally Posted by boraomega

Check your E-mail Wasim!

Thank you Sir I got the files

Regards

Wasim · 2nd November 2009, 05:33 PM

Hi Sir, I want to know the 100 ohm trim pots are for the frequency set for the bass mid and tweeter? How can we adjust those? Sorry Sir this is my first Xover project

Regards
Wasim

Wasim · 2nd November 2009, 05:38 PM

Sorry sir my mistake I was talking about 100k trimpots
Regards
Wasim

boraomega · 2nd November 2009, 08:12 PM

No, they are for output level adjustment.

duran_1960 · 9th November 2009, 08:56 PM

Dear Dr. Bora

I produce yr. OMNI protection circuit but unfortunately couldn't able to work it yet.

led is always lightening and relays never switched on. I was already red following voltages and used resistors as per attached diagram. Relay brand is "SONGLE" ,"SRD-12VDC-SL-C"
Could give me yr. most valuable advices as designer of this circuits?
Thank you very much in advance.
Best regards

viktor1986 · 9th November 2009, 09:06 PM

Please send us a picture of protection.

duran_1960 · 9th November 2009, 09:15 PM

Quote:

Originally Posted by viktor1986

Please send us a picture of protection.

one moment pls.

duran_1960 · 9th November 2009, 09:24 PM

Here is the pict. of it.
Best regards

viktor1986 · 9th November 2009, 09:29 PM

Do you have a photo in high resolution?

boraomega · 9th November 2009, 09:32 PM

Something is very wrong in your unit Duran!!! How do you explain that you have measured +36,5V across ZD2 (that voltage is OK) but then only +1,2V on the upper wire of the 68k resistor? That is the very same wire!!! Also, you have +13,3V across ZD3 when you should measure -13V there (voltage there should be negative with respect to ground!).

For your info, that unit has been done successfully at least several hundred times up to now… “Viktor1986” is one of them, he can tell you that.

2nd November 2009, 08:12 PM	#554
boraomega diyAudio Member Join Date: May 2005 Location: Cacak, Serbia	No, they are for output level adjustment. __________________ If you are arguing with an idiot, first make sure that he is not doing the same thing.

9th November 2009, 09:06 PM	#556
viktor1986 diyAudio Member Join Date: Jun 2005 Location: Belgrade, Serbia	Please send us a picture of protection. __________________ Pa mislim sta reci!

9th November 2009, 09:29 PM	#559
viktor1986 diyAudio Member Join Date: Jun 2005 Location: Belgrade, Serbia	Do you have a photo in high resolution? __________________ Pa mislim sta reci!

9th November 2009, 09:32 PM	#560
boraomega diyAudio Member Join Date: May 2005 Location: Cacak, Serbia	Something is very wrong in your unit Duran!!! How do you explain that you have measured +36,5V across ZD2 (that voltage is OK) but then only +1,2V on the upper wire of the 68k resistor? That is the very same wire!!! Also, you have +13,3V across ZD3 when you should measure -13V there (voltage there should be negative with respect to ground!). For your info, that unit has been done successfully at least several hundred times up to now… “Viktor1986” is one of them, he can tell you that. __________________ If you are arguing with an idiot, first make sure that he is not doing the same thing.

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2nd November 2009, 05:33 PM	#552
Wasim diyAudio Member Join Date: Aug 2007 Location: Lahore	Hi Sir, I want to know the 100 ohm trim pots are for the frequency set for the bass mid and tweeter? How can we adjust those? Sorry Sir this is my first Xover project Regards Wasim

2nd November 2009, 05:38 PM	#553
Wasim diyAudio Member Join Date: Aug 2007 Location: Lahore	Sorry sir my mistake I was talking about 100k trimpots Regards Wasim

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