TABLE 43.3 Single-Chip Broadband Power MMIC Performance Frequency No of (GHz) Configuration Stages Gain(dB) PO(w PAE(%) 15-90 Reactive match 2 6 Distributed/reactive 4 0.8 21 Reactive match 3.0 Reactive match 12-16 Reactive match 223 3.0 .8 4-33 Distributed Source: D. willems and I Bahl. "Advances in Monolithic Microwave and mil limeter Wave Integrated Circuits, IEEE Int. Circuits and Systems Symp. Digest Pp. 783-786 e 1992 IEEE. With permission ⑦m c FIGURE 43.6 Basic configuration of a dielectric resonator oscillator. The feedback element is used to make the active device unstable, the matching network allows transfer of maximum power to the load, and the dielectric resonator provides GUNN s FIGURE 43.7 Maximum Cw power obtained from solid state microwave oscillator c2000 by CRC Press LLC© 2000 by CRC Press LLC TABLE 43.3 Single-Chip Broadband Power MMIC Performance Frequency No. of (GHz) Configuration Stages Gain (dB) PO (W) PAE(%) 1.5–9.0 Reactive match 2 5 0.5 14 2.0–8.0 Distributed 1 5 1.0 — 2.0–20.0 Distributed 1 4 0.8 15 3.5–8.0 Reactive match 2 10 2.0 20 6–17 Distributed/reactive 4 16 0.8 11 6–20 Distributed 1 11 0.25 — 7–10.5 Reactive match 2 12.5 3.0 35 7.7–12.2 Reactive match 2 8.0 3.0 14 12–16 Reactive match 3 18 1.8 18 14–33 Distributed 1 4 0.1 — Source: D. Willems and I. Bahl, “Advances in Monolithic Microwave and Mil￾limeter Wave Integrated Circuits,” IEEE Int. Circuits and Systems Symp. Digest, pp. 783–786. © 1992 IEEE. With permission. FIGURE 43.6 Basic configuration of a dielectric resonator oscillator. The feedback element is used to make the active device unstable, the matching network allows transfer of maximum power to the load, and the dielectric resonator provides frequency stability. FIGURE 43.7 Maximum CW power obtained from solid state microwave oscillators