RFE Inc. has designed a convenient, cost-effective 18 to 40 GHz frequency doubler with a bypass mode. The input 0.5 to 20 GHz (+10 dBm input) is doubled using a passive multiplier with Gain and Filter Blocks.
RFE’s broadband VCO’s are designed to meet the challenges of today’s military, industrial, and commercial markets. The hybrid designs incorporate Silicon Bipolar Transistors and Hyperabrupt Varactor Tuning Diodes to give broad bandwidths, reduced phase noise and low post tuning drift. RFE can offer any possible frequency output from 500 MHz to 20 GHz with octave bandwidths available.