References
1. "Circuit Design: Know It All", by Darren Ashby
2. "Electrical Engineering: Principles and Applications" by Allan R. Hambley
3. "CMOS Digital Integrated Circuits: Analysis and Design" by Sung-Mo Kang and Yusuf Leblebici
4. "Analog Circuit Design: A Tutorial Guide to Applications and Solutions" by Bob Dobkin and Jim Williams
5. "Fundamentals of Electric Circuits" by Charles K. Alexander and Matthew N.O. Sadiku