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
here more updated LC meter i also made and it works well
small 100uh coil can be found on defective tv or psu
Attachments
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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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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.
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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pls give the programmer schemenatic
hi, greetings,
first fo all thank you for share the lc meter share schemantic i am intrested in, i search internet about pic programmer but lot of schemantic so i confused. pls share the programmer schemantic.
here more updated LC meter i also made and it works well
small 100uh coil can be found on defective tv or psu
hi, greetings,
first fo all thank you for share the lc meter share schemantic i am intrested in, i search internet about pic programmer but lot of schemantic so i confused. pls share the programmer schemantic.
here more updated LC meter i also made and it works well
small 100uh coil can be found on defective tv or psu
thank you very much
use simple pic programmer posted by stewin post #2734 or
HamRadioIndia • Multi PIC Programmer
HamRadioIndia • Multi PIC Programmer
Attachments
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thanks to manojtm
very thanks for pdf friend
Hi Hadighorbani,
Ok i will do this is the clear pdf (1:1)file with some part modified you can use this
Regards
MANOJ
very thanks for pdf friend
hi again mr manojtm
can you please share part list of your amp and swichin power?
it is important beacuse i do not know which of resistor are 1% for example and some of part is unknown to me.
very thanks friend
Hi Hadi,
all resistors are 5% except ** one (1K 1%) you can vary the value ex: 1K or 820 Ohm or 680 Ohm or 560 Ohm or 470 Ohm. lower the value will increase the fsw. NB:keep in mind your MOSFET(low switch ON,100nC and high speed switch) will support the high fsw.
LC value also vary when you change the fsw ex: 500 Ohm resistor L&C will be 33uH & 0.47uF/250v (fsw = @400KHz)
IR2110 pin 5 & 6 connected capacitor is 1uF/100V.(type mistake 10u/100v)
and snubber 47 ohm 0.5W with 100pF/1kv,MUR1560 & 25uH coil is an optional ( it is for EMI reducing)
Regards
MANOJ
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thanks to manojtm
and ETD29 have gape or not?
thanksHi Hadi,
all resistors are 5% except ** one (1K 1%) you can vary the value ex: 1K or 820 Ohm or 680 Ohm or 560 Ohm or 470 Ohm. lower the value will increase the fsw. NB:keep in mind your MOSFET(low switch ON,100nC and high speed switch) will support the high fsw.
LC value also vary when you change the fsw ex: 500 Ohm resistor L&C will be 33uH & 0.47uF/250v (fsw = @400KHz)
IR2110 pin 5 & 6 connected capacitor is 1uF/100V.(type mistake 10u/100v)
and snubber 47 ohm 0.5W with 100pF/1kv,MUR1560 & 25uH coil is an optional ( it is for EMI reducing)
Regards
MANOJ
and ETD29 have gape or not?
Hi irvynejay
Please send pcb bridge amplifier that in hte picture
me email: as.rebachuck@gmail.com
Thanks
Please send pcb bridge amplifier that in hte picture
me email: as.rebachuck@gmail.com
Thanks
pic of round core used 5KW SMPS
Hi Nano
greetings any idea of core used in smps the round one with yellow tape and what core material please can you help out
warm regards
andrew
Hi Nano
greetings any idea of core used in smps the round one with yellow tape and what core material please can you help out
warm regards
andrew
Attachments
- Home
- Amplifiers
- Class D
- UCD 25 watts to 1200 watts using 2 mosfets