diode modulator

diode modulator

[′dī‚ōd ′mäj·ə‚lād·ər]
(electronics)
A modulator using one or more diodes to combine a modulating signal with a carrier signal; used chiefly for low-level signaling because of inherently poor efficiency.
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References in periodicals archive ?
Sipex Corporation , a leading provider of high performance, analog integrated circuits, today announced its first laser diode modulator (LDM), the SP8110.