The following two eye patterns are from experimental measurements of binary signal. They are noisy signals with the same
Posted: Thu May 05, 2022 2:11 pm
The following two eye patterns are from experimental
measurements of binary signal. They are noisy signals with the same
bit rate. Only one of the eye patterns has the noise dominated by
the thermal noise.
I) Which eye pattern has the noise dominated by the thermal noise,
Figure 1 or Figure 2?
II) What is the bit rate based on the eye patterns? Please provide
an approximate integer. The time axis is 50ps/div. Both of the
plots have 10 divisions in the time axis.
XX 15mV/div 50ps/div 1.
1.5mV/div 50ps/div 2
measurements of binary signal. They are noisy signals with the same
bit rate. Only one of the eye patterns has the noise dominated by
the thermal noise.
I) Which eye pattern has the noise dominated by the thermal noise,
Figure 1 or Figure 2?
II) What is the bit rate based on the eye patterns? Please provide
an approximate integer. The time axis is 50ps/div. Both of the
plots have 10 divisions in the time axis.
XX 15mV/div 50ps/div 1.
1.5mV/div 50ps/div 2