Bung Jimmy. Boleh share contoh skema regulator by opamp. Rencana saya juga mau aplikasikan di DAC saya.
On 11/28/08, Jimmy Auw <[EMAIL PROTECTED]> wrote: > Saran saya, untuk PSU DAC, lebih baik pake regulator macam 317 adjustable, > biar bisa langsung di test naik turunya. tambah display Heles untuk ukur > Volt. jadi mantab kang Yus. > > > > Saran upgrade dari saya, cobain PSU regulator dengan opamp macam Jung atau > Borbely. sangat improve berdasarkan telinga pangsit saya. > > > > Thanks. > > > > From: [email protected] [mailto:[EMAIL PROTECTED] On > Behalf Of Yustinus > Sent: Friday, November 28, 2008 12:31 PM > To: [email protected] > Subject: Re: [ELPOP-Audio] (28nov08) diagnosa sedikit kit DAC saya > > > > yup, kecuali waktu dikasih dummy load, dia drop ke kisaran 5.4-5.5vdc. > > Belum ukur Vdd di pin 6 & 8. > > > > Pak Alex, seandainya saya mau naikkan ke 7 atau 8v, harus rubah regulatornya > ke 7809 barangkali ya? dan harus tambah R lagi utk nurunkan ke kisaran 7-8v? > Apakah hal ini ntar akan mempengaruhi nilai R5 1k2 shg harus dirubah juga? > > > > tks, > > yus > > > > > > -- -----------end----------- -B/P- Budi Pemula Puri-Gading, Bekasi 17415 world in my-hand with GPRS technology. ------------------------------------ Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/ELPOP-Audio/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/ELPOP-Audio/join (Yahoo! ID required) <*> To change settings via email: mailto:[EMAIL PROTECTED] mailto:[EMAIL PROTECTED] <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
