Qorvo?s TGL2223 is a wideband, 5-bit digital attenuator using the company?s TQPHT15 production 0.15um GaAs pHEMT process. Operating from 0.1 - 31 GHz, the TGL2223 offers a low attenuation step size (LSB) of 0.5 dB and supports > 15.5 dB of attenuation range with a low RMS step...
New radar systems have increasingly utilized active electronically scanned arrays (AESAs) for their radiating and receiving functionality. AESAs offer several desirable features compared with other radar implementations, including jam resistance, frequency agility, graceful degradation, and use for other applications such as communications, electronic self-protect (ESP), or electronic attack (EA).