Attila,
On 2021-02-09 21:15, Attila Kinali wrote:
> Ciao Mattia!
>
>
> On Tue, 9 Feb 2021 10:58:20 +0100
> Mattia Rizzi wrote:
>
>> I had a look at the literature and I found a paper [1] that put an
>> upperbound between AM/PM and OIP3. Therefore I am looking for triple
>> balanced mixers or DBM
Ciao Mattia!
On Tue, 9 Feb 2021 10:58:20 +0100
Mattia Rizzi wrote:
> I had a look at the literature and I found a paper [1] that put an
> upperbound between AM/PM and OIP3. Therefore I am looking for triple
> balanced mixers or DBM with high IP3.
> My question is: in your experience is that all
A lot of older HP kit, shares many of the same commands and queries etc
between remote control methods. Though the GPIB specific stuff,
manipulating GPIB (or should that be HPIB) interrupt registers etc, is
probably not included in the serial I/O protocol!
Worth a look and a try if nothing e
Hi,
zero cross detection is not the best way to track grid frequency.
I built my grid frequency tracker with a uC sampling the grid at 160ks/s
and 12Bit. It is clocked by a TCXO. I fit a sine wave for every cycle of
the grid.
Fitting a sinewave is a linear problem, you do not need any approxi
Hi
In any DMTD setup, isolation between the mixers can be an issue. Proper
termination (at least at the RF ports) is important with any mixer if you want
to get the rated spec’s.
In terms of “who makes the best double balanced mixer?” there used to be a
lot of choices. MiniCircuits rarely came
Hello!
I just started a new job with a project involving laser synchronization.
The idea of my colleague is to use basically DMTD as a phase detector (RF 3
GHz, IF=10..20MHz), and then digitize the IF with ADCs.
He is very worried about AM/PM conversion (he's looking for something like
0.1degree/dB
