[time-nuts] Distribution amp - Use a video amp unit ?

cfo xnews3 at luna.dyndns.dk
Sun Mar 25 20:02:49 UTC 2012


On Mon, 26 Mar 2012 08:11:16 +1300, Bruce Griffiths wrote:

> Bruce Griffiths wrote:

> A circuit schematic for a current feedback triple with reasonably low
> noise and distortion is attached.
> 
> Bruce

Thanx Bruce

I'm an analog noob , so i have some questions.

If i multiply that schematic by 8 , could i then just add the Tbolt input 
at all V1's ?

Should R15 + C11 + C12 also be multiplied ?

Is V2 a 12v supply (i suppose so) ?

Could i replace the 2N3904 with BC850LT1 (smd) , and the 2N3906 with 
BC856ALT1 (smd) , else i have some BC337/BC327 - TO92 (non smd)

Would one chan work on a perf-board with wires (proof of concept) , or 
would it be to "RF sensitive" ?

regards
CFO





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