We introduce experimental observations of impact ionization in an n-type MOSFET of a 250 nm SiGe BiCMOS technology when operated under an aging test setup at room temperature. As expected, the ...

A subharmonic mixer (SHM), which is measured within the RF range 450-500 GHz, is presented. The SHM uses a single-balanced topology with optimized parameters for gas spectroscopy at 440-540 GHz. The ...