调相

Traditional form:

調相

Pinyin (reading):

tiáoxiàng

Definitions:

• phase modulation

Characters:

• 调 - tune, melody, key; to transfer, to exchange
• 相 - mutual, reciprocal; equal; each other

Traditional characters:

• 調 - tune, melody, key; to transfer, to exchange
• 相 - mutual, reciprocal; equal; each other