Does self-oscillatation occure in the abscence of signal at the input of HMC862A for any division ratios?
The customer hopes Spice model and S-parameter for HMC862A and HMC361G8. Could you please let me know how to get them ?
Hi,Could you help to support the gerber file of EV1HMC862ALP3(HMC862A Evaluation Board)?Our customer wish to design the cirucits of HMC862A.
I got the HMC862A eval board. Did few measurements and saw that the eye height measured at HMC862A is higher than expected. Any comments/feedbacks why I see such results?
Clock Pattern @ 4GHz with No De-emphasis.
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The HMC862A is more expensive than the HMC434E ($17 versus $5).
However, it has significantly higher ESD protection.
As discussed above, I would prefer the cheaper HMC434E with external, on-board, ESD protection.I am waiting for inputs from…
Unfortunately we don't have any stand alone, varactor tuned oscillators that specifically cover that range. A good solution that minimizes complexity would be the HMC586 (4.0 GHz to 8.0 GHz ) VCO followed by the HMC862A (Div 1/2/4/8) frequency divider…
Hi AD experts,
I have an issue with the lock time of the PLL HMC703.
I made a direct measure with a mixer, a RF generator and observe the oscillation at DC with an oscilloscope. The RF generator and the PLL have the same reference. I measure a lock time…
I am using the HMC703 with the VCO HMC733, an active filter and a external prescaler HMC862A (divided by 8).
The REF is 100MHz and the PFD = 6,25MHz
The loopfilter bandwidth is 300kHz and the phase margin 50° (simulation with ADSIMPLL)