Digital library
Textbooks, references and open learning resources.

External
Microwave and RF Design III - Networks
Michael Steer · North Carolina State University
In the contents: 6.3: Impedance Transforming Networks · 6.7: Impedance Matching Using Smith Charts · 7.4: Stepped-Impedance Transmission Line Transformer

External
The Data Renaissance
J.J. Sylvia IV · Fitchburg State University
The Data Renaissance delves into the complexities of data's role in various industries and its broader impact on society. It highlights the challenges in investigating data practices, citing examples like TikTok, where algorithms and data handling are closely guarded secrets. The content, contributed by students under the guidance of an expert, covers a wide range of topics, including the ethical aspects of generative AI in education and the workplace.

External
Data and the Modern World
Alan Polansky · Northern Illinois University
In the contents: 2.5.07: Customer Avoidance of Advertising on Social Media