Integration of Self-Biased Circulators on GaN/SiC for Ka-band RF application

Monolithic microwave integrated circuit (MMIC) transit/receive (T/R) modules are widely used in radar and communication systems. The transmitter and receiver usually share the same antenna either by a high frequency switch or a magnetic circulator. Switches can be monolithically integrated in the same chip with the power amplifier (PA) an...More