preemphasis
or pre-em·pha·sis
[ pree-em-fuh-sis ]
/ priˈɛm fə sɪs /
noun Electronics.
a process of increasing the amplitude of certain frequencies relative to others in a signal in order to help them override noise, complemented by deemphasis before final reproduction of the signal being received.
Words nearby preemphasis
preemergence,
preemergent,
preemie,
preeminence,
preeminent,
preemphasis,
preemployment,
preempt,
preemption,
preemptive,
preemptive right