LAMINATION TYPE CMOS SEMICONDUCTOR DEVICE

摘要

PURPOSE:To operate a semiconductor device with small electric power by connecting some of inverters in series to the electric power source of the semiconductor device. CONSTITUTION:Not only by controlling the threshold value of the transistor low but also by selecting constants of oscillating circuit 2, buffer circuit 3 and frequency- dividing circuit 4, I0=IB+ID is realized. Further, an interchange of signals is carried out between oscillating circuit 2 and buffer circuit 3. This can be realized by setting the threshold level of each transistor a quarter the power voltage in case of two-layer structure.