The following topics are dealt with: receivers for 2G and 3G applications; wireless data system IC and architecture; 40 Gb/s optical communications integrated circuits; RF VCOs; novel small signal ...

A dual-band reflection-type linear cross-polarization converter (PC) is proposed using the antenna array back loaded with radio frequency circuit scheme. The antenna array is used to receive the ...

LILYGO T-Embed SI4732 is an ESP32-S3 development board with an AM/FM radio, a TFT display, a rotary encoder, a built-in microphone, and a microSD card slot powered through a USB-C port or LiPo battery ...