单词 | constant-current modulation |
释义 | constant-current modulation [¦kän·stǝnt `kǝr·ǝnt ´mäj·ǝ`lā·shǝn] COMMUNICATIONS System of amplitude modulation in which output circuits of the signal amplifier and the carrier-wave generator or amplifier are connected via a common coil to a constant-current source. Also known as Heising modulation. |
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