Develop circuit intuition through fifty real technical interview questions

Circuit intuition separates successful IC designers from those who struggle in interviews and real-world projects. Preparing for Integrated Circuit (IC) Design Technical Interviews: 50 Questions to Sharpen Your Circuit Intuition connects classroom equations to practical design thinking through systematic two-part analyses. Each question receives both intuitive and quantitative treatment, accelerating the transition from graduate to seasoned circuit designer.

Six chapters progress from impedance analysis through amplifiers, bias and reference circuits, discrete-time analog circuits including switched capacitor and switched inductor topologies, and digital circuitry from an analog perspective covering inverters, D Flip-Flops, digital phase frequency detectors in PLLs. The final chapter addresses the often-neglected skill of circuit layout preparation for interviews.

The author also provides:

• Comprehensive coverage spanning analog, mixed-signal, and digital domains representing the major portion of IC design interview content
• Detailed treatment of switched capacitor circuits, comparators, and switched inductor circuits used in discrete-time analog applications
• Analysis of phase lock loops and digital phase frequency detectors from the analog designer's perspective for mixed-signal positions
• Practical circuit layout guidance addressing a critical but frequently overlooked component of technical interview preparation

Analog and mixed-signal IC designers preparing for technical interviews will find systematic guidance for developing the intuitive skills interviewers expect. Graduate students, senior undergraduates, and junior engineers gain accelerated pathways from textbook knowledge to professional-level circuit analysis capabilities.

Song Liu is a Technical and Product Line Director at Monolithic Power Systems in San Jose, California. With extensive experience in analog and mixed-signal IC design, he brings real-world industry expertise to guide readers through the circuit intuition skills that distinguish successful candidates in technical interviews and enable effective transitions into professional circuit design roles.