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 De-Lite Amplifier by Nelson Pass

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bjO
eudea
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De-Lite Amplifier by Nelson Pass Empty
PostSubject: De-Lite Amplifier by Nelson Pass   De-Lite Amplifier by Nelson Pass EmptyWed Feb 24, 2010 7:14 pm

Nelson Pass : "I wanted an amplifier easy enough to lure unsuspecting audiophiles away from blind consumerism and down the slippery slopes of DIY obsession..."

De-Lite Amplifier by Nelson Pass FIG-1
(courtesy of Dana Brock)

Basic Circuit
De-Lite Amplifier by Nelson Pass FIG-2

THD vs Output
De-Lite Amplifier by Nelson Pass FIG-3

Artikel De-Lite Amplifier di DIYaudio

Kedip
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De-Lite Amplifier by Nelson Pass Empty
PostSubject: Re: De-Lite Amplifier by Nelson Pass   De-Lite Amplifier by Nelson Pass EmptyWed Feb 24, 2010 7:17 pm

gokiLLL... Applause
lampu pijar dijadiin Current Source.... ide
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De-Lite Amplifier by Nelson Pass Empty
PostSubject: Re: De-Lite Amplifier by Nelson Pass   De-Lite Amplifier by Nelson Pass EmptyWed Feb 24, 2010 8:07 pm

maksudnya current source itu apa ya ? itu bukan cuma sebagai tahanan doang kah ? kok kalo di skemanya gambar lampu pijarnya kodenya R2 ?

kalo B1 Salas ini LEDna diganti lampu pijar gmana ya ? mungkin yang buat batere aja sih. hihihihi.
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De-Lite Amplifier by Nelson Pass Empty
PostSubject: Re: De-Lite Amplifier by Nelson Pass   De-Lite Amplifier by Nelson Pass EmptyWed Feb 24, 2010 8:29 pm

antara seni dan teknologi


Last edited by bjO on Wed Feb 24, 2010 9:17 pm; edited 1 time in total (Reason for editing : saya sudah kebanyakan ngawur. ini nebus dosa)
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De-Lite Amplifier by Nelson Pass Empty
PostSubject: Re: De-Lite Amplifier by Nelson Pass   De-Lite Amplifier by Nelson Pass EmptyWed Feb 24, 2010 9:13 pm

The GENIUS Lagi Kerja.
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De-Lite Amplifier by Nelson Pass Empty
PostSubject: Re: De-Lite Amplifier by Nelson Pass   De-Lite Amplifier by Nelson Pass EmptyThu Feb 25, 2010 7:04 am

eudea wrote:
maksudnya current source itu apa ya ? itu bukan cuma sebagai tahanan doang kah ? kok kalo di skemanya gambar lampu pijarnya kodenya R2 ?

current source : sumber arus.
lampu pijarnya pada tegangan tertentu akan menghasilkan tahanan tertentu (R2),
P = V^2/R
kemudian tahanan ini digunakan sebagai pembatas / sumber arus.
I = V/R

eudea wrote:

kalo B1 Salas ini LEDna diganti lampu pijar gmana ya ? mungkin yang buat batere aja sih. hihihihi.
kayaknya ga bisa deh.
kelihatannya bisa tapi perlu experimen untuk mendapatkan tegangan yang tepat dan mungkin noisenya bakal naik.
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De-Lite Amplifier by Nelson Pass Empty
PostSubject: Re: De-Lite Amplifier by Nelson Pass   De-Lite Amplifier by Nelson Pass EmptyWed Mar 03, 2010 9:51 am

Salam kenal semua... Saya sangat tertarik dengan forum ini. Apalagi pembahasannya sangat menarik. Kalau menurut saya, De-lite PA menggunakan lampu pijar sebagai pengganti R. Dimana R turut menerima beban sangat besar dari T sehingga untuk mengehemat biaya (heatsink dan penggunaan R dengan W yang besar) digunakanlah lampu pijar sebaggai penggantinya.
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De-Lite Amplifier by Nelson Pass Empty
PostSubject: Re: De-Lite Amplifier by Nelson Pass   De-Lite Amplifier by Nelson Pass EmptyFri Apr 02, 2010 12:56 am

ngiler pengen nyobain,sayang di denpasar minim komponen,cari pasangan driver toshiba A1837/C4793 aja ampe nyasar 2 gak nemu ,apalagi nyari fet Sad Sad
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ferynov
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De-Lite Amplifier by Nelson Pass Empty
PostSubject: Re: De-Lite Amplifier by Nelson Pass   De-Lite Amplifier by Nelson Pass EmptyMon Apr 05, 2010 1:03 am

depletion mosfet nyarinya dimana spt IXTH6N50D2 ...? apa cuma digikey ?
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De-Lite Amplifier by Nelson Pass Empty
PostSubject: Re: De-Lite Amplifier by Nelson Pass   De-Lite Amplifier by Nelson Pass Empty

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De-Lite Amplifier by Nelson Pass
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