Nyquist Tuning Resultspjackson762022-01-03T02:23:16+00:00

Nyquist Tuner Technology

“Nyquist Tuner Technology” is an example of how our technology can be used as a Nyquist Tuner. Below is a series of before and after plots of the 1st four Nyquist zones with a CW signal at 4666 MHz in the 4th Nyquist zone only. This series highlights our Nyquist tuner technology and the effectiveness of our Nyquist zone rejection.

Nyquist Tuner 1

2.4 Gsps Acquisition Rate
1 M Samples
4.666 GHz CW Signal

precision-receivers-demo-1

Nyquist Zone 1 – Isolation

(Out of Band)

AD9208 4666 MHz origresults_NZ_1

AD9208 4666 MHz spurreducedresults_NZ_1

Nyquist Zone 2 – Isolation

(Out of Band)

AD9208 4666 MHz origresults_NZ_2

AD9208 4666 MHz spurreducedresults_NZ_2

Nyquist Zone 3 – Isolation

(Out of Band)

AD9208 4666 MHz origresults_NZ_3

AD9208 4666 MHz spurreducedresults_NZ_3

Nyquist Zone 4 – Isolation

(Out of Band)

AD9208 4666 MHz origresults_NZ_4

AD9208 4666 MHz spurreducedresults_NZ_4

Both Typical ADC and PRI Spur Reduced Data

AD9208 4666 MHz UW_combinedresults