Questions tagged [frequency-synthesis]
The frequency-synthesis tag has no usage guidance.
4
questions with no upvoted or accepted answers
1
vote
0
answers
115
views
RF frequency synthesis - how low power can I reasonably go?
I'm an undergrad working on the analog frontend for a student-developed cube satellite. After looking at the options, I've decided to use the CML Microcircuits CMX994 for the receiver and the CMX998 ...
0
votes
1
answer
59
views
N Fractional PLL spectrum
I'm studying the different types of N-fractional PLLs based on switching between two or more frequencies to get the desired frequency.
However, I'm facing difficulties to understand how the output ...
0
votes
1
answer
100
views
Does imposing an odd initial condition reduce spurs in MASH Delta-Sigma Modulators that has second order stages?
I've been reading about how fractional spurs can be reduced in a Digital MASH Delta Sigma Modulator (especially for application with a fractional-N PLL) by having the initial condition of the first ...
0
votes
0
answers
54
views
How to choose between different equivalent PLL/divider configurations?
If there are multiple ways to get the required clocks for a given CODEC, how do you choose between them?
For example, if a CODEC can accept 64fs, 128fs, 256fs, and has an internal PLL that can ...