Cross coupled cmos inverter pair — Free Electronics Illustration

Electronics

Cross coupled cmos inverter pair

Schematic diagram of two CMOS inverters drawn side by side and connected back-to-back to form a symmetric bistable latch. Each inverter has a PMOS transistor on top connected to the supply rail and an NMOS transistor on bottom connected to ground, with both transistor gates tied together as the inverter input and their drains joined at the inverter output. The output of each inverter is connected to the input gates of the opposite inverter, creating the cross-coupled feedback structure. Show the two internal storage nodes prominently in the center labeled Q and Q-bar, with clear transistor symbols and interconnect lines.

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