[Dr. Shane] asks the question: what happens if you connect the output of an inverter logic gate back to the input? In theory, it doesn’t make sense, but depending on the gate’s physical construction, ...

Portland, Ore. — IBM Corp.'s T.J. Watson Research Center has crafted an experimental IC that uses a single-molecule nanotube as the common transistor channel for five CMOS-like inverters wired as a ...

CMOS ring voltage controlled oscillator with combined delay stages is presented. Initially, the general condition of oscillators is discussed then two common inverters are introduced and their delay ...