[time-nuts] Fury Interface Board simulation results

[Rex]

Thanks. Great! Commonly available part.. I agree one part for both is good.


Bruce Griffiths wrote:
> Rex wrote:
>   
>> Thanks, Bruce, for the circuit. I don't recognize the transformer 
>> numbers in your schematic. Can you tell us more about the nature of the 
>> transformers you have specified?
>>
>>
>>   
>>     
> Rex
>
> These are standard Minicircuits through hole mount RF transformers that
> have (with an appropriate termination) low VSWR for frequencies around
> 5-10MHz or so.
> They also make surface mount equivalents.
> They have impedance ratios of 16:1 (4:1 turns ratio centre tapped on the
> high impedance side). Although a centre tapped transformer isnt needed
> for the output I elected to use the same part to keep the number of
> different parts down especially when they appear very similar.
>
> Bruce
>
>