Tang, Y.-L.Y.-L.TangHUEI WANG2020-06-042020-06-042001https://www.scopus.com/inward/record.uri?eid=2-s2.0-84897564385&doi=10.1109%2fEUMA.2001.339151&partnerID=40&md5=cab63212296066a871f3e473e1ccc4ccA triple-push oscillator has been implemented using MMIC approach. This 24.6-GHz MMIC HBT triple-push oscillator was fabricated using InGaP/GaAs HBT MMIC technology. The principle of a triple-push oscillator is that three identical fundamental oscillators are combined via microstrip-lines and operated in odd-mode oscillation to provide 120° phase difference among three fundamental oscillators. As a consequence, the third harmonic signals of this MMIC triple-push oscillator chip were in-phase added to provide an output signal of 14.8 dBm at 24.6 GHz with more than 20-dB fundamental and the second harmonic rejection. © 2001 IEEE.[SDGs]SDG7InGaP/GaAs HBT; MMIC technology; Odd-mode oscillations; Output signal; Phase difference; Second-harmonic rejections; Third-harmonic signals; Triple-pushconference paper10.1109/EUMA.2001.3391512-s2.0-84897564385