XQ1000-BD - GaAs MMIC Voltage Controlled Oscillator
Mimix Broadband's 5.5-6.5 GHz GaAs HBT VCO is a fully integrated oscillator MMIC with on-chip tuning diode and resonator.
This design is based on a cross coupled differential pair with on-chip buffer amplifier and output balun.
The use of a high-Q resonator structure and integrated varactor diodes r