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Old 29th October 2012, 01:17 PM   #2761
stewin is offline stewin  Kenya
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use t-106 26 yellow core with white strip from old computer power supply.

coil
>>>> 30 turns of 16awg wire length of wire 1.1mtrs
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Old 30th October 2012, 02:10 PM   #2762
manojtm is offline manojtm  India
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Hi stewin,
why you need 16awg wire for lc meter? 82uH coil you can purchased from electronic shop it is ready available.

regards
MANOJ
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Old 30th October 2012, 03:08 PM   #2763
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Default LC meter

here more updated LC meter i also made and it works well
small 100uh coil can be found on defective tv or psu
Attached Images
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File Type: jpg DSC_0202.JPG (454.8 KB, 1063 views)
File Type: jpg DSC_0200.JPG (352.2 KB, 945 views)
File Type: jpg 100uh inductor.JPG (148.8 KB, 878 views)
File Type: jpg DSC_0203.JPG (457.6 KB, 797 views)
Attached Files
File Type: zip LC METER.zip (108.2 KB, 292 views)
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Last edited by irvynejay; 30th October 2012 at 03:22 PM.
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Old 30th October 2012, 07:31 PM   #2764
stewin is offline stewin  Kenya
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cool . thanks irvynejay for sharing
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Old 31st October 2012, 02:46 PM   #2765
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Default CIRCUIT OF SMPS WITH MODIFICATIONS

new detex smps layout
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Old 31st October 2012, 03:39 PM   #2766
pergo is offline pergo  Italy
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i made this driver board for UcD style class D.

Click the image to open in full size.

It uses LT1016 for comparator, MPSW92 for level shifter, and IR2010/2110 gate driver.


ps: in the image I need to mount the feedback network and the +-5V regulators for the LT1016.
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Old 1st November 2012, 06:37 AM   #2767
manojtm is offline manojtm  India
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Quote:
hi mr manojtm
can you share more clear and beager files for pcb and shematic off AUD600 please?
thanks
Hi Hadighorbani,

Ok i will do this is the clear pdf (1:1)file with some part modified you can use this

Regards
MANOJ
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File Type: pdf AUD600NEW.pdf (181.4 KB, 808 views)

Last edited by manojtm; 1st November 2012 at 06:47 AM.
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Old 1st November 2012, 08:51 AM   #2768
stewin is offline stewin  Kenya
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thanks manoj finally you've shared.


hi guys, i have these cores i think they're E65/62 cores can they work with a IGBT30n60d to produce over 5kw power? I found them in an old ups as inductors.
please help.
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Old 1st November 2012, 09:09 AM   #2769
manojtm is offline manojtm  India
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Hi stewin,

thanks stewin

IRFP4668Pbf worked with fsw=250KHz resistor = 10 Ohm but THD is High %

REGARDS
MANOJ
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Old 1st November 2012, 12:00 PM   #2770
manojtm is offline manojtm  India
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Hi all

work very good IRFP4668 resistor = 4.7 Ohm or 8.9 Ohm (parallel 10 + 82 ohm)

regards
MANOJ
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