Answer: B
Level triggered Interrupts:
TRAP, RST 5.5, RST 6.5 and INTR.
Edge triggered Interrupts: TRAP
and RST 7.5
Digital circuits employ
edge triggering and level triggering as two different types of triggering
methods to start a signal transition from one state to another.
A triggering mechanism
that is based on the recognition of a change in the signal level is edge
triggering. Edge triggering is frequently employed in synchronous circuits,
such as flip-flops and counters, and is especially beneficial in situations
when exact timing is necessary.
Level triggering is a
category of triggering mechanism that is based on the detection of a particular
signal level. It is applied when detecting the input signal level at a specific
moment rather than a change in state is required. In applications like data
acquisition and control systems, where continuous monitoring of an input signal
is necessary, level triggering is frequently utilized. Level triggering
involves continuously monitoring the input signal and activating the output
signal when the input signal reaches a predetermined level.
0 comments:
Post a Comment