Marki Microwave specializes in LO buffer driver amplifiers suitable for driving all Marki Microwave mixers with LO signals up to 50 GHz, including the following series:
- The ADM series surface mount amplifiers are efficient GaAs pHEMT distributed amplifiers. Each model is optimized for a different application, including driving of T3 series mixers with various bias current, size, and performance tradeoffs. In addition to use as LO buffer amplifiers, each of these amplifiers can be used effectively as clock distribution and general purpose signal chain amplifiers as well.
- The ADM series packaged amplifiers use the same optimized pHEMT distributed amplifier MMICs combined with low loss, low resonance bias tees in a connectorized module. They can be used for driving all Marki mixers up to I level diodes, across a broad frequency range.
- The Millimeter wave series amplifiers offer high saturated output power across K-Ka band frequencies, suitable for driving higher frequency mixers.
- The AMZ-40 amplifier is a wideband, 100 kHz to 40 GHz amplifier intended for use in broadband microwave and high data rate systems