[hpsdr] Is this any good for a QSD ?

[Ahti Aintila]

Alberto,

To me the specified typical switching speed of SA58643 feels too slow for 30
MHz signals. For example, the maximum specified ten=5.4ns and tdis=5.0ns of
SN74LVC2G53 are more appropriate for the higher frequencies.

73, Ahti OH2RZ


On 08/12/06, Alberto I2PHD <i2phd at weaksignals.com> wrote:
>
> ***** High Performance Software Defined Radio Discussion List *****
>
>
>
>
> I stumbled across this component from NXP Semiconductors (Philips). It is
> a Single-Pole Double-Throw (SPDT) switch, and the switching
> characteristics are depicted in this figure :
>
>
>
> Would it be any good for a QSD ?
>
> 73  Alberto  I2PHD
>
>
>
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