This course uses the open source tool, xschem to design and simulation analog integrated circuits. It includes bias circuits, startup circuits, bandgap circuits, and op amps. Specialized op amps and comparators will be added in the future.
Overview of the Courses on Designing Analog IC’s using Open-Source Tools
The following free video gives an overview of the course Designing Analog Integrated Circuits using Open-Source Tools
Design and Simulation of Bias Circuits
Learn to design and simulate analog bias circuits using xschem and SkyWater 130 technology. Includes six instructional lessons and a free introductory video.
Course Price: $60.00
Design of Startup Circuits
Learn the principles and techniques used to design startup circuits for analog integrated circuits. Explore how startup circuits establish proper operating conditions and prevent unwanted stable states in circuits.
Course Price: $10.00
Design and Simulation of Bandgap Circuits
Learn to design and simulate bandgap reference circuits using open-source tools and SkyWater 130 technology. Explore techniques for generating stable reference voltages and reducing temperature dependence. Includes five instructional lessons and a free introductory video.
Course Price: $50.00
Design and Simulation of General Op Amps
Learn to design and simulate general-purpose operational amplifiers using xschem and SkyWater 130 technology. Design specifications include gain, CMRR, PSRR, input offset voltage, output voltage swing, ICMR, and slew rate. Includes four instructional lessons and a free introductory video.
Course Price: $40.00
Complete Open-Source Analog IC Design Course Package
Get all four courses at a special introductory price!
The package includes Bias Circuits, Bandgap Circuits, General Op Amps, and Startup Circuits.
Regular individual course total: $160
Regular package price: $120
Special introductory package price: $100
Save $60 compared with purchasing the courses individually at regular prices!
Offer ends December 1, 2026.
View Package Details and Purchase
Design and Simulation of Specialized Op Amps
(Available in 2027)
Design and Simulation of Comparators
(Available in 2027)
Design and Simulation of Sample and Hold Circuits
(Available in 2027)
Design and Simulation of Programmable Gain Amplifiers
(Available in 2027)
Free Tools and Background to Support the Above Open-Source Design Courses
These nine free lessons provide background information, practical techniques, and guidance on using open-source tools to support the design and simulation of analog integrated circuits.