Methods and systems for monitoring semiconductor fabrication processes are provided. Such floating-gate memory cells have their drain regions and source regions formed in a first semiconductor region having a first conductivity type. The downlink control information includes information for receiving downlink data using multiple antennas from the base station by the user equipment. The circuit board is received in the housing, and includes a first contact and a second contact. The handle generally includes a head portion having a nut shaped receiving area and an arcuate protruding positioning member for placement within the circular working channel.