Signals and systems courses can help you learn about signal representation, system stability, frequency response, and filtering techniques. You can build skills in analyzing linear time-invariant systems, applying the Fourier and Laplace transforms, and designing digital filters. Many courses introduce tools such as MATLAB and Python, which are commonly used for simulations and real-time signal processing applications, allowing you to implement theoretical concepts in practical scenarios.

Johns Hopkins University
Skills you'll gain: Biostatistics, Regression Analysis, Logistic Regression, Statistical Methods, Public Health, Probability & Statistics, Statistical Analysis, Statistical Inference, Advanced Analytics, Statistical Modeling, Predictive Modeling, Model Evaluation
Beginner · Course · 1 - 4 Weeks

University of Michigan
Skills you'll gain: Augmented and Virtual Reality (AR/VR), Augmented Reality, Virtual Reality, Web Content Accessibility Guidelines, Emerging Technologies, Virtual Environment, Display Devices, Design Strategies, Human Computer Interaction, User Experience Design, Information Privacy, Conceptual Design, Diversity Equity and Inclusion Initiatives, Innovation, Personally Identifiable Information, Safety and Security, Ethical Standards And Conduct
Beginner · Course · 1 - 4 Weeks

University of Virginia
Skills you'll gain: Continuous Delivery, DevOps, Continuous Deployment, CI/CD, Continuous Integration, Test Automation, Agile Methodology, Automation, Continuous Improvement Process, Unit Testing, Information Technology Operations, Systems Administration, System Support, System Testing, Software Testing
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Data Visualization, Data Literacy, Data Presentation, Google Sheets, Data Compilation, Data Visualization Software, Graphing, Spreadsheet Software
Beginner · Guided Project · Less Than 2 Hours

The State University of New York
Skills you'll gain: Digital Design, digital literacy, Infographics, Content Creation, Graphic Design, Multimedia, Brainstorming, Planning, Information Management, Literacy, Lifelong Learning, Computer Literacy, Critical Thinking, Investigation, Data Ethics, Research, Digital Communications, Open Source Technology, Intellectual Property, Web Content Accessibility Guidelines
Beginner · Specialization · 3 - 6 Months

University of Geneva
Skills you'll gain: Family Support, School Psychology, Behavioral Management, Occupational Therapy, Organizational Skills, Mental Health Diseases and Disorders, Psychiatric Assessments, Mental Health Therapies, Pharmacology, Clinical Assessment
Beginner · Course · 1 - 3 Months

Skills you'll gain: Prompt Engineering, Large Language Modeling, Responsible AI, Generative AI, Retrieval-Augmented Generation, Vibe coding, Natural Language Processing, Data Ethics, AI Workflows, Agentic systems, CI/CD, Software Development, Software Engineering Tools, DevOps, AI Security, Software Documentation, Test Automation, Application Security, DevSecOps, Software Engineering
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Microarchitecture, Computer Architecture, Hardware Architecture, Computer Hardware, Computer Systems, System Programming, Computer Science, Embedded Systems, OS Process Management, Programming Principles, Data Storage, Computer Programming, Computer Programming Tools
Beginner · Course · 1 - 3 Months

Yale University
Skills you'll gain: Sustainable Development, Storytelling, Environment, Systems Thinking, Liberal Arts, Cultural Diversity, Anthropology, World History, Governance, Science and Research
Mixed · Course · 1 - 3 Months

Universidad Nacional Autónoma de México
Skills you'll gain: Organizational Skills, Time Management, Office Management, Productivity, Prioritization, Workflow Management, Business Process, Business Administration, Planning, Goal Setting, Lean Methodologies
Beginner · Course · 1 - 3 Months
University of California San Diego
Skills you'll gain: Graphic and Visual Design, User Interface (UI) Design, Mockups, Layout Design, Web Design, Responsive Web Design, Design, Wireframing, Usability, Interaction Design, Prototyping
Mixed · Course · 1 - 4 Weeks

University of Western Australia
Skills you'll gain: Land Management, Community Development, Water Sustainability, Sustainable Development, Water Resource Management, Environment and Resource Management, Natural Resource Management, Sustainable Technologies, Climate Change Adaptation, Environmental Engineering and Restoration, Environmental Science
Beginner · Course · 1 - 3 Months