Assertion: digital signal | /r/CapableOf | arise fluctuating voltage
Facets:
value: continually
type: TEMPORAL
value: via sampling of analog signals
type: MANNER
value: on a line
type: LOCATION
value: often
type: TEMPORAL
Source sentences:
text: Digital signals often arise via sampling of analog signals, for example, a continually fluctuating voltage on a line that can be digitized by an analog-to-digital converter circuit, wherein the circuit will read the voltage level on the line, say, every 50 microseconds and represent each reading with a fixed number of bits.