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Old 3rd September 2011, 03:23 AM   #71
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Quote:
Originally Posted by nikula View Post
realization 8 Ohm is 1000 watts .
full bridge
lm311 , 72AC00 , ir 2010 ,irfp90n20 f-200 kHz
90v (rms) 4 Ohm
80v ----- 2 Ohm
98v------8 Ohm
per 1 channel f- 400 Hz
lim-lm13700
Hello Nikula,
Beautiful!
What type of magnetic inductor do you use?
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Old 15th November 2011, 07:50 PM   #72
stewin is offline stewin  Kenya
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Hi nikula can your schematic work with irfb23n20 at +/- 80vlts or irfp250 at +/- 70vlts since its switching frequency is 200khz stewin
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Old 16th November 2011, 06:01 PM   #73
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Greetings, the author of the scheme on two lines above. Works nice of the IRFP260 Ir 2120 250kHz
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Old 16th November 2011, 06:05 PM   #74
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oops 2110
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Old 19th December 2011, 05:30 PM   #75
Dimonis is offline Dimonis  Russian Federation
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Quote:
Originally Posted by nikula View Post
realization 8 Ohm is 1000 watts .
full bridge
lm311 , 72AC00 , ir 2010 ,irfp90n20 f-200 kHz
90v (rms) 4 Ohm
80v ----- 2 Ohm
98v------8 Ohm
per 1 channel f- 400 Hz
lim-lm13700
I think the red-lighted designation is non correct
The logic TTL-compatible series begin with 74 rarely 54 .
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Old 20th December 2011, 09:37 AM   #76
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Originally Posted by Dimonis View Post
I think the red-lighted designation is non correct
The logic TTL-compatible series begin with 74 rarely 54 .
blooper P/S smart will understand. Power Supply surely as Amplifier QSC?
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Old 20th December 2011, 05:11 PM   #77
Dimonis is offline Dimonis  Russian Federation
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Quote:
Originally Posted by maksim vladimirovihc View Post
blooper P/S smart will understand. Power Supply surely as Amplifier QSC?
I know , but not all are so smart .
Didn't catch your Power Supply surely as Amplifier QSC
Probably not smart enough.
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Old 21st December 2011, 06:58 AM   #78
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Originally Posted by Dimonis View Post
Didn't catch your Power Supply surely as Amplifier QSC
Probably not smart enough.

I asked the power supply probably as a QSC.?
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Old 21st December 2011, 09:35 AM   #79
Dimonis is offline Dimonis  Russian Federation
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What power supply? I didn't mention any.
Think you're mistaken me with somebody.
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Old 21st December 2011, 10:31 AM   #80
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Originally Posted by Dimonis View Post
What power supply?
Private messages look.
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