[hpsdr] hOw AbOuT a PiNG?

[Ahti Aintila]

On 15/04/07, Eric Ellison <ecellison at gmail.com> wrote:
>
> Whatever happened to the ISD Op-Amp thread?
>
Eric,
Thanks for your response. Not much has happened with the ISD. So far
the impedance match is good, power consumption and component count are
low but that came at the cost of slightly higher noise figure.
Especially, I could not reach the excellent dynamic range reported by
Marco, IK1ODO:
http://www.spin-it.com/sdr/IK1ODO_SDR1.html

73, Ahti OH2RZ
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