CMOS small signal switchable impedence and voltage adjustable terminator with hysteresis receiver network

摘要: CMOS small signal switchable impedence and voltage adjustable terminator with an integrated hysteresis receiver network for carrying logic level signals connecting data from a network's first circuit to second in which input terminal connects the act as on line passing said circuit. The has reference coupled devices back source each other tuned center node, their bodies connect upper lower power supplies respectively. An is connected one side of node node. above common supplied terminator's corresponding control nfet pfet mirror whose are also respectively supply turn voltages. path establishes,the swing being that approximating ideal 50 ohm split resistor terminator. adjustment section provides impedance circuits tuning incoming up down. A forms part terminator/circuit