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: Integral Calculus, Numerical Analysis, Calculus, Probability, Applied Mathematics, Advanced Mathematics, Geometry, Mathematical Modeling
Intermediate · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Arithmetic, Logical Reasoning, Quantitative Research, Estimation, Applied Mathematics, Advanced Mathematics, Algebra, Complex Problem Solving, General Mathematics
Beginner · Course · 1 - 4 Weeks

Snowflake
Skills you'll gain: Prompt Engineering, Retrieval-Augmented Generation, Generative AI, AI Orchestration, AI Workflows, LLM Application, Data Engineering, Data Manipulation, Model Context Protocol, Snowflake Schema, Artificial Intelligence, Large Language Modeling, Model Deployment, Tool Calling, Data Warehousing, Unstructured Data, Embeddings, Cloud Development, SQL, Natural Language Processing
Beginner · Professional Certificate · 1 - 3 Months

Universidad Nacional de Colombia
Skills you'll gain: Chemistry, Systems Of Measurement, Chemical Engineering, Physical Science, Analytical Chemistry, Applied Mathematics, Materials science, Scientific Methods
Beginner · Course · 1 - 3 Months

Rutgers the State University of New Jersey
Skills you'll gain: Demand Planning, Forecasting, Supply Chain Planning, Sales Management, Time Series Analysis and Forecasting, Supply Chain Management, Planning, Estimation, Trend Analysis, Decision Making, Performance Measurement, Microsoft Excel
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Responsible AI, Model Deployment, Convolutional Neural Networks, Classification Algorithms, Data Analysis, Image Analysis, Model Evaluation, Transfer Learning, Data Ethics, Machine Learning, Tensorflow, Data Processing, Data Pipelines, Data Transformation, Data Preprocessing, Machine Learning Software, Distributed Computing, Information Privacy, Supervised Learning, Virtual Machines
Intermediate · Professional Certificate · 3 - 6 Months

Yale University
Skills you'll gain: Behavioral Economics, Storytelling, Economics, Economic Development, Financial Forecasting, Forecasting, Socioeconomics, Social Studies, Market Dynamics, Consumer Behaviour, Analysis, Labor Relations
Beginner · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Statistical Inference, Statistical Hypothesis Testing, Probability & Statistics, Probability, Statistics, Bayesian Statistics, Statistical Methods, Statistical Modeling, Statistical Analysis, Probability Distribution, Sampling (Statistics), Sample Size Determination, Data Analysis
Mixed · Course · 1 - 4 Weeks

University of Geneva
Skills you'll gain: Autism Spectrum Disorders, Patient Evaluation, Patient Communication, Parent Communication, Child Development, Psychiatric Assessments, Clinical Assessment, Pediatrics, Family Support, Psychiatry, Working With Children, Mental Health Diseases and Disorders, Patient Observation
Intermediate · Course · 1 - 3 Months

University of Michigan
Skills you'll gain: Social Justice, Art History, Public History, Creativity, Social Impact, Research, Advocacy, Performing Arts, Cultural Diversity, Multimedia
Beginner · Course · 1 - 4 Weeks

University of Glasgow
Skills you'll gain: Wireless Networks, Emerging Technologies, Digital Communications, Communication Systems, Internet Of Things, Software-Defined Networking, Network Planning And Design, Distributed Computing, Artificial Intelligence and Machine Learning (AI/ML), Electrical Engineering, Electronics Engineering, Zero Trust Network Access, Information Technology, Machine Learning, Trustworthiness
Intermediate · Course · 1 - 4 Weeks

University of California, Irvine
Skills you'll gain: Ledgers (Accounting), Accounting Systems, Accounting, Month End Closing, Accounting Records, Bookkeeping, Financial Accounting, Financial Statements, General Accounting, General Ledger, Accrual Accounting, Standard Accounting Practices, Financial Reporting, Accruals, Income Statement, Balance Sheet, Revenue Recognition, Business Ethics, Ethical Standards And Conduct, Reconciliation
Beginner · Specialization · 1 - 3 Months