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DDR I/O Analog and Mixed-Signal Design Intern
Armenia · On-siteSalary not disclosedfull-timeSynopsys Careers
At Synopsys, interns dive into real-world projects, gaining hands-on experience while collaborating with our passionate teams worldwide—and having fun in the process! You'll have the freedom to share your ideas, unleash your creativity, and explore your interests.
Responsibilities
- Assist with transistor-level design and simulation of DDR I/O circuits.
- Analyze timing, power, signal integrity, and PVT variations.
- Contribute to the design and functional verification of TX, RX, clocking, calibration, and power-delivery circuits.
- Develop simulation testbenches and automate result analysis.
- Debug schematic, layout, and post-layout simulation results.
- Document technical findings and present results to the design team.
- Gain hands-on experience with production DDR/LPDDR PHY development and advanced semiconductor design methodologies.
- The Impact You Will Have
- Contribute to the development and characterization of high-performance DDR/LPDDR PHY circuits.
- Support analysis and verification activities that help ensure circuit performance across different operating conditions.
Languages
- Work format
- On-site
- Seniority
- Intern
- Posted
- 10 Nov 2026
- Last verified
- In the last 3 days
Required
- Scripting experience with Python, Perl, Tcl, or Shell.
Nice to have
- Strong analytical, debugging, and communication skills.
- Familiarity with signal integrity, clocking circuits, statistical analysis, or post-layout verification is a plus.
- Good written and spoken English skills, including the ability to read and write technical documentation

Synopsys
Electronic design automation and semiconductor IP company.
- Electronic design automation and semiconductor IP
- Founded in 1986
- Sunnyvale, California, USA
- 5000+ employees
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