LTSpice (v24): CMOS OR using Monolithic MOSFETs | Response by Transient Analysis

In this video, we demonstrate the construction of a CMOS OR gate using the LTSpice schematic editor. The circuit design includes six PMOS and NMOS transistors, where the PMOSFETs are sized with double the area of the NMOSFETs to achieve mobility balancing in the CMOS structure. We apply pulsed waveforms with varying ON and OFF times as inputs to cover all possible truth table combinations. Additionally, we perform DC biasing and transient analysis to verify the OR gate functionality through the generated waveforms. This tutorial is perfect for electronics enthusiasts, circuit designers, and students exploring CMOS logic design with LTSpice.
Chapters:
00:00 Beginning and Intro
01:31 CMOS OR Circuit Construction
16:03 Simulation & Analysis of the Output Waveform
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