YUp betul  sekali...
tapi saya tahu itu bukan dari om John tetapi dari sekema asli AUDIO NOTE M7 
(2 x 6072)
salam, dwa

----- Original Message ----- 
From: "Jimmy Auw" <[EMAIL PROTECTED]>
To: <[email protected]>
Sent: Friday, November 21, 2008 8:52 PM
Subject: RE: [ELPOP-Audio] beda anode follower & cathode follower


> Seperti teknik injeksi 1/4B+ nya si Om JB hihihi.
>
>
>
> Thanks.
>
>
>
> From: [email protected] [mailto:[EMAIL PROTECTED] On
> Behalf Of Didik W. Adhi
> Sent: Friday, November 21, 2008 4:49 PM
> To: [email protected]
> Subject: Re: [ELPOP-Audio] beda anode follower & cathode follower
>
>
>
>
>
> Kang Yus, sorry, seharian ada tamu.
>
>
>
> Anode follower :
>
> adjustable gain, benar, bisa diatur di R plate dan Rk-nya
>
> "...adjustable gain, and low heater-to-cathode differentials."
>
> Lha kalau yang ini, spt-nya ada yang kepotong.
>
> Penjelasaanya panjaaang....
>
> Pada anode follower yang digandengkan ke cathode follower dengan tanpa C
> coupling, beda potensial antara heater ke catode harus diatur dibawah
> tegangan maks yang diijinkan (lihat di data sheet tabung). caranya dengan
> mem-floating ground catu heater dan memberikan 'bias' tegangan tertentu
> dengan menggunakan voltage devider dari catu + HV.   Bingung kan....
>
> Kalau ditulis, memang panjang dan harus ada sekemanya.
>
> Di kantor gak ada sekema euy....
>
> salam, dwa
>
>
>
>
>
> 


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