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Old 25th October 2010, 03:42 AM   #891
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Boggart,

thanks for the link, mas ok they sell few pcs per part not like RS but still high in price for the IR2117.
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Old 25th October 2010, 05:01 AM   #892
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Anyone having difficulty in sourcing IR2117 go for following replacements....

IRS21850
FAN73611
FAN7371
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Old 25th October 2010, 05:15 AM   #893
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workhorse,
does bav21 do not have any IN____ equivalent?
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Old 25th October 2010, 05:21 AM   #894
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UF4004/6/7

1N series is slow
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Old 25th October 2010, 08:46 AM   #895
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Default hi

hello sir

can i use this pcb is that ok ?????


thanx......
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Old 25th October 2010, 02:32 PM   #896
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Quote:
Originally Posted by A square View Post
hello sir

can i use this pcb is that ok ?????


thanx......
I don't know, it's not my pcb design, I must build and test before suggest anything to you, but I haven't time, and I not use this schematics in my new products. If you want improvements on B500 and H900 it's on you or other peoples to do this, I can help with my expirience and advice.
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Old 25th October 2010, 03:16 PM   #897
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Default hi

Quote:
Originally Posted by apexaudio View Post
I don't know, it's not my pcb design, I must build and test before suggest anything to you, but I haven't time, and I not use this schematics in my new products. If you want improvements on B500 and H900 it's on you or other peoples to do this, I can help with my expirience and advice.
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hello sir

i want to add some more pairs in h900....


i want a pcb layout .....

can u pls tel me how can i make pcb lay out....

thanx...
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Old 25th October 2010, 03:31 PM   #898
achenk is offline achenk  Indonesia
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Default SFA1603 diode

Hi, Mr.Mile
whether SFA1603 can be replaced with MUR1530?
sorry if I ask too many questions.
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Old 25th October 2010, 04:06 PM   #899
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Quote:
Originally Posted by A square View Post
hello sir

i want to add some more pairs in h900....


i want a pcb layout .....

can u pls tel me how can i make pcb lay out....

thanx...
You don't need add more pairs in H900, it's powerfull enough. Makeing pcb design is not that simple, but if you want add some more pairs, make pcb only for 4 more pairs and paralleling it with H900 pcb, it's simpliest way.
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Old 25th October 2010, 04:08 PM   #900
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Quote:
Originally Posted by achenk View Post
Hi, Mr.Mile
whether SFA1603 can be replaced with MUR1530?
sorry if I ask too many questions.
Yes you can use MUR1530 instead SFA1603, but I suggest you to use V2 pcb with 3 pin dual diode.
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