Cisco Cisco 1 GHz GainMaker Amplifier 데이터 시트
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Data Sheet
GainMaker High Output High Gain Balanced Triple
(HGBT) System Amplifier 5-85/105-1002 MHz
(HGBT) System Amplifier 5-85/105-1002 MHz
Description
The Cisco GainMaker
®
broadband amplifier platform includes a variety of RF amplifiers that address the divergent
needs of today’s broadband networks. All GainMaker amplifiers provide superior 2-way performance and reliability
combined with a user-friendly layout. All share common plug-in accessories and perform to 1 GHz in the forward
path. The System Amplifiers in this family provide multiple forward RF output ports, while the Line Extenders
provide a single forward RF output port.
GainMaker System Amplifiers use gallium arsenic field-effect transistor (GaAsFET) technology in the interstage
and output gain stages for improved distortion performance.
The GainMaker High Output System Amplifier modules are capable of higher output levels than standard
GainMaker System Amplifier modules, and are mechanically compatible with previous System Amplifier II, II+, III,
and GainMaker housing bases. The DC power supply is modular and located in an updated housing lid for easy
access. All GainMaker System Amplifier modules are factory configured with reverse amplifier, diplex filters,
thermal compensation circuit, forward interstage pads, and interstage equalizer to help ensure optimal
performance. Optional single-pilot Automatic Gain Control (AGC) configurations are also available.
The GainMaker High Output High Gain Balanced Triple (HGBT) System Amplifier (Figure 1) has three forward
outputs and is ideally suited for providing high (bridger)-level RF to the feeder network.
Figure 1. GainMaker HGBT System Amplifier
Features
●
Capable of higher output levels than standard GainMaker amplifiers
●
Common RF test points for forward output and reverse injection simplify reverse balancing
●
Increased forward gain to facilitate drop-in bandwidth extensions without respacing