xschem#3 CMOS inverter design in xschem using sky130PDK скачать в хорошем качестве

xschem#3 CMOS inverter design in xschem using sky130PDK

In this video, I designed a CMOS Inverter using the SkyWater SKY130 PDK in Xschem, a powerful open-source schematic capture tool for VLSI design. The circuit includes both PMOS and NMOS transistors from the Sky130 device library, properly connected to create a standard inverter structure. After completing the schematic and ensuring correct device parameters, I performed a Transient Analysis using NGSPICE to observe the dynamic behavior of the inverter. The simulation clearly demonstrates how the output transitions logically opposite to the input signal, showcasing the fundamental switching characteristics of CMOS technology. What you’ll see in this video: ✔ Selection and placement of PMOS and NMOS devices ✔ Schematic connections for a CMOS inverter ✔ Configuration of power rails (VDD/GND) and input signal source ✔ SPICE simulation setup in Xschem ✔ Transient waveform results using NGSPICE ✔ Verification of inverter logic behavior This demonstration is ideal for beginners in IC design, Sky130 PDK workflow, or anyone interested in open-source VLSI tools. If you find this video helpful, feel free to like and subscribe for more VLSI design tutorials! Tools Used: 🔹 Xschem 🔹 SkyWater SKY130 PDK 🔹 NGSPICE