In HFC (Hybrid Fiber-Coaxial) networks, MACOM offers a family of DOCSIS3.1 single-ended and differential amplifiers in both fixed and variable gain solutions. The higher power levels combined with extended frequency requirements of D3.1 place much greater demands on the passive components in the system amplifier, which are a critical design component to negate system distortions. MACOM’s broad portfolio of D3.1 ready transformers, power dividers/combiners and couplers meets these new system challenges. Offering Diplex filters that deliver the lowest possible loss while maintaining very high isolation and return loss, MACOM’s active and passive solutions are qualified to address the new D3.1 full duplex specification. 

CATV HFC Infrastructure