Simulating a PNP Common emitter stage on LT spice скачать в хорошем качестве

Simulating a PNP Common emitter stage on LT spice

Video Description In this LTspice tutorial, we take a practical look at PNP transistors by simulating a PNP Common Emitter amplifier stage from scratch. Most students are very comfortable with NPN BJTs, but PNP devices often feel confusing because of reversed polarities and signal directions. In this video, we slow things down and show that PNPs obey the same physics and small-signal principles—only the reference directions change. In this video, you’ll learn: How a PNP Common Emitter stage is wired in LTspice How biasing for PNP BJTs differs from NPN (and how it’s actually symmetric) How to interpret input and output waveforms correctly Why PNP amplifiers are just as important in analog design How this stage fits into larger circuits like current mirrors and differential pairs This video is part of the LTspice Playlist on YOMS Electronics and is especially useful for: Undergraduate and postgraduate students Anyone transitioning from NPN-only thinking to full BJT understanding