I love it. You learn something new every day. I had no idea.
i2phd wrote:
>> Huff'n Puff stabiliser? Ok, I will look it up!
>>
>>
> BTW, the Huff & Puff technique is not used only by us amateurs and
> experimenters. The highly touted (albeit old) HP 8640B signal
> generator uses a free running cavity oscillator, optionally stabilized
> with that technique (which is more correctly referred to as FLL,
> Frequency Locked Loop). The even better signal generator SMDU by Rohde
> & Schwarz also has an option of locking the oscillator to the internal
> frequency counter with steps of 12.5, 20, 25, 50, 10, 150 kHz (I know,
> I have one on my bench).
>
> 73 Alberto I2PHD
>
> "Nihil novi sub sole"
>
Well, I will choose to say that it is new under my sun and be happy to
have discovered it!
73's
Bob
--
AMSAT VP Engineering. Member: ARRL, AMSAT-DL, TAPR, Packrats,
NJQRP/AMQRP, QRP ARCI, QCWA, FRC. ARRL SDR Wrk Grp Chairman
Laziness is the number one inspiration for ingenuity. Guilty as charged!
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