when the gate is high (always true for timers 0 and 1). When the count
reaches zero, the output goes high.
when the gate is high (always true for timers 0 and 1). When the count
reaches zero, the output goes high.
line is set high, a countdown is initiated (which does not stop if the gate is
lowered), during which the output is set low. When the count reaches zero,
the output goes high.
line is set high, a countdown is initiated (which does not stop if the gate is
lowered), during which the output is set low. When the count reaches zero,
the output goes high.