Selectivity can mean a couple of things. It could be mean being selective or when an electronic receiver is selective. Likewise, sensitivity could mean the act of being sensitive or how a receiver or instrument responds to signals or to change the strength or to change the signal all together.
to obtain optimal sensitivity and selectivity, sharp, symmetrical peaks
These are the 3 criteria in choosing a good receiver. Sensitivity refers to the ability of the receiver to receive very weak signal. Selectivity to select the desired frequency and reject the others. lastly, Fidelity to produce good quality of signal without distortion.
Its sensitivity is the minimum angle (from level) that it is capable of registering as non-level.
specificity and selectivity
External environmental factors such as noise level, lighting, temperature, and distractions can influence perceptual selectivity by affecting our ability to focus on specific stimuli and filter out irrelevant information. For example, a noisy environment can increase cognitive load and reduce attention allocation, leading to decreased selectivity. Similarly, variations in lighting can impact visual perception and the ability to discern details accurately. Overall, these external factors can impact our ability to selectively attend to relevant stimuli and process information effectively.
In terms of filtration, selectivity is a parameter. It is 1 of 2 factors that determines how successful the membrane filtration process was.
a = KB/KA
what determines separation
Collegeboard.org has comprehensive information for all accredited US colleges and universities, including admissions selectivity.
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perception can be defined as a process by which individual
The device having following propertis will make device good- 1)Ability to reject noise 2)high sensitivity & selectivity 3)No effect of atmospheric changes 4)Wide temperature range of operating 5)more life span