Hi M. Mile, the first skecht APEXN20
hi sir Miles
can 1n4148 be used in n20 instead of bav21?
Attachments
hi sir Miles
can 1n4148 be used in n20 instead of bav21?
No, use UF4004...
Thank you so much Sir Mile and what is the supply voltage of NX400 Sir?
NE555 Protect...
Good day Sir Mile may i know what is the supply voltage of Nx400 sir thank you so much sir
nx 400 uses +/-80vlts
nice andrew , neat and compact . great job sir.
IRFP250 amplifier in vogue
nice andrew , neat and compact . great job sir.
OK, thats quite low for a FET. Lateral FETS usually need 150mA and Vertical FETS are run at 400mA. If you look at the transfer characteristics in fig 3 on the link: International Rectifier irfp250 datasheet pdf
You can see if you ran it at 400mA there is chance of thermal runaway.
I am running my irfp240/9240 amps with 10mA bias current and they sound fine. 10mA is just enough to kill crossover distortion.
Use PRO detect from N20.Hi Mr. Mile, can I run NX300 with +75VDC-0-75VDC at 4R. About the pro detect, should I use 555 protection?
Thanks in advance
Pozdrav
Ok Mr. Mile, thanks for your the reply about protection. But again, can I run this amplifier with +75VDC -75VDC at 4R.
Pozdrav
Yes,
Pozdrav
Hi Mr. Mile when you talk about N20 detect, do you mean this.
Pozdrav
Yes
- Home
- Amplifiers
- Solid State
- 150W MOSFET Amplifier with IRFP250x2