Integration of GMR-based spin torque oscillators and CMOS circuitry

•Comprehensive considerations to select a suitable integration approach for GMR STOs.•Complete system to achieve GMR STO–CMOS integration using a wire-bonding approach.•A 17GHz on-chip bias-tee with a maximum DC current handling capacity of 23mA.•An ESD-protected IC with 12dB gain, covering 9–15GHz of GMR STO’s frequency range.•The system improves GMR STO’s output power and eliminates wave reflections.