These are schematics and testbench of a Ka-Band PA published by Z. Liu, L. Wang, H. Fallah, Z. Chen and C. P. Yue, in "A Compact 28-GHz Transmitter Front-End with Co-Optimized Wideband Chip-Antenna ...
Guerrilla RF, Inc. today announced that its high-efficiency GRF5509 4-watt power amplifier was selected by Impinj for use in their enterprise-grade RAIN RFID reader module reference design. This ...