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Welcome to PlugTech's website!  Besides providing bias controllers, PlugTech works with most top research organizations in the world and design modulation solutions with them. We provide automatic bias control for all kinds of external modulators. Besides tradition modulator bias controller, we enabled several kinds of stable modulation which were not possible before, such as:

* Carrier Suppression Single Side Band with bias control

* Pulse generation with extinction ration over 50dB

 


 

SP - IQ Modulator Bias Controller:

MBC-IQ-03

(Single Polarization)

* Suitable for SSB, QPSK, QAM, OFDM. 

* Truly automatic, no calibration needed.

* Coin size.

* Stable the system in TYP 16 seconds.

* Support real-time format transition. i.e. from QPSK to QAM without restarting controller

 DATASHEET: SP-IQ Modulator Controller

 OPERATION GUIDE: MBC-IQ Instruction

 Video (QPSK)

 

 SSB System Introduction with IQ Modulator (DPMZ) And PlugTech MBC-IQ-03

 Video (CS-SSB based on IQ Modulator)

 

*Interesting features provided to your system

[MBC-IQ] UART Operation Manual   (Control through UART)

[MBC-IQ] UART Operations Matlab Script (upper control)

[MBC-IQ] UART Operation GUI Toolkit for Windows OS


 

DP-IQ Modulator Bias Controller:

MBC-DPIQ-02

(Dual Polarization)

* Suitable for SSB, QPSK, QAM, OFDM. 

* Truly automatic, no calibration needed.

* Coin size.

* Stable the system in TYP 30 seconds.

* Support real-time format transition. i.e. from QPSK to QAM without restarting controller

  DATASHEET: DP-IQ Modulator Controller

  OPERATION GUIDE: MBC-DPIQ Instruction

 Video

 

*Interesting features provided to your system

[MBC-DPIQ] UART Operation Manual  (Control through UART)

[MBC-DPIQ] UART Operations Matlab Script(upper control)

[MBC-DPIQ] UART Operation GUI Toolkit for Windows OS


 

MZ Modulator Bias Controller for ANY Point (Q+/Q-/Peak/Null   and   ANY point)

MBC-MZM-01

* Stabilize the system in typ 6 seconds.

* Q Points:  Power stability +-0.02dB

* Null point: Static extinction ratio 50.4dB verified.

* Null point: Carrier suppression 43dB verified

* Coin size

* ANY point control (0 - 360 degree )

DATASHEET: MZM Controller On ANY point

OPERATION GUIDE: MBC-MZM Instruction

 

*Interesting features provided to your system

[MBC-MZM] UART Operation Manual   (Control through UART)

[MBC-MZM] UART Operations Matlab Script(upper control)

[MBC-MZM] UART Operation GUI Toolkit for Windows OS


 

MZ Modulator Bias Controller on Quadrature point (Q+, Q-)

MBC-Q-03

* Stabilize the system in typ 6 seconds.

* Power stability +-0.02dB

* Coin size

* ANY point control around Q points (+- 70 degree)

DATASHEET: MZM Controller On Q Point

OPERATION GUIDE: MBC-Q Instruction

 

*Interesting features provided to your system

[MBC-Q] UART Operation Manual  (Control through UART)

[MBC-Q] UART Operations Matlab Script(upper control)

[MBC-Q] UART Operation GUI Toolkit for Windows OS


 

MZ Modulator Bias Controller on Null point (Null, Peak)

MBC-NULL-03

* Static extinction ratio 50.4dB verified.

* Carrier suppression 43dB verified

* Coin size

* ANY point control around NULL points verified (+- 70 degree)

 DATASHEET: MZM Controller On NULL Point

OPERATION GUIDE: MBC-NULL Instruction

Vedio

 

*Interesting features provided to your system

[MBC-NULL] UART Operation Manual  (Control through UART)

[MBC-NULL] UART Operations Matlab Script(upper control)

[MBC-NULL] UART Operation GUI Toolkit for Windows OS


 

Ditherless MZ Modulator Bias Controller on Quadrature point (Q+, Q-)

MBC-HF-01

* Stabilize the system in typ 30 seconds

* Dither free

* Coin size

* Bias point tunable

DATASHEET: Ditherless MZM Controller On Q Point

OPERATION GUIDE: MBC-HF Instruction

 

*Interesting features provided to your system

[MBC-HF] UART Operation Manual  (Control through UART)

[MBC-HF] UART Operations Matlab Script(upper control)

[MBC-HF] UART Operation GUI Toolkit for Windows OS

 

 

  

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

  

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

#Please contact info@plugtech.hk for dimension drawing, 3D model or other materials.

#Automatic Bias Control #Modulator Bias Controller #MBC #QPSK #QAM #OFDM #SSB #BOTDA