| 摘要 |
PURPOSE:To make it possible to obtain high impedance by interposing two capacitors between input and output terminals through a series connection, by connecting the connection point to the 1st MOS inverter input terminal and then by connecting its output side to the input side of the 2nd MOS inverter. CONSTITUTION:The output terminal of MOS inverter 3 is connected to the input terminal of MOS inverter 4, and between signal input terminal 1 and the output terminal of inverter 4, capacitors C1 and C2 are connected in series. Then, the connection point is connected to the input terminal of inverter 3. Therefore, a Schmitt circuit with less current consumption and high input impedance can be obtained by a simple constitution. |
