MBC-IQ-3 – IQ Modulator Bias Controller

The MBC-IQ-03 is an ultra compact Modulator Bias Controller board designed to maintain three automatic bias voltages for Single Polarization IQ modulators. Its low profile, high accuracy bias stability is suitable for SSB, QPSK, QAM or OFDM types of modulation formats, and can be ordered with a separate power supply board for ease of intergration.

Main specifications

Modulator TypeIQ Mach-Zehnder Modulator
Bias Control PrincipleSmall Signal Dithering
Compatible Modulation FormatsQPSK, QAM, OFDM, SSB
Bias Output Voltage± 15 V
Bias Control Board


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