Resource types:

• free website
• free website, registration required
• paid website
• free book/ebook
• paid book/ebook
• Open Access Journal

• Bison Academy: Circuits I (ECE 206)  (Jacob Glower, North Dakota State University)
• Bison Academy: Circuits II (ECE 311)  (Jacob Glower, North Dakota State University)
• Circuits and Electronics (6.002, 2007)  (Anant Agarwal, Massachusetts Institute of Technology)
• Circuits Video Tutorials  (All About Circuits)
• Circuits Worksheets  (All About Circuits)
  Large collection of practice problems with solutions
• Hands-On Introduction to Electrical Engineering Lab Skills (6.091)  (Gim Hom, Massachusetts Institute of Technology)
• Introductory Analog Electronics Laboratory (6.101, 2007)  (Ron Roscoe, Massachusetts Institute of Technology)
• Introductory Digital Systems Laboratory (6.111, 2006)  (Anantha Chandrakasan, Massachusetts Institute of Technology)
• Lessons in Electric Circuits  (Tony R. Kuphaldt, All About Circuits)
• Online Circuits Tutorial  (Engineer4Free)

• Computation Structures (6.004, 2017)  (Chris Terman, Massachusetts Institute of Technology)
  MOS transistors, logic gates, combinational and sequential circuits, finite-state machines, computers
• Computer System Engineering (6.033)  (Katrina LaCurts, Massachusetts Institute of Technology)
• Principles of Computer System Design: An Introduction (RES.6-033, 2009)  (OpenCourseWare, Massachusetts Institute of Technology)

• Analysis and Design of Feedback Control Systems (2.14, 2014)  (David Trumper, Massachusetts Institute of Technology)
• Bison Academy: Controls Systems (ECE 461/661)  (Jacob Glower, North Dakota State University)
• Bison Academy: Modern Control (ECE 463/663)  (Jacob Glower, North Dakota State University)

• Continuum Electromechanics (RES.6-001, 2009)  (James R. Melcher, Massachusetts Institute of Technology)
• Electromagnetics and Applications (6.013, 2009)  (David Staelin, Massachusetts Institute of Technology)

• Bison Academy: Electronics I (ECE 320)  (Jacob Glower, North Dakota State University)
• Electromigration  (University of Cambridge)
• Electronic Feedback Systems (RES.6-010, 2013)  (James Roberge, Massachusetts Institute of Technology)
• Microelectronics: Devices To Circuits  (Sudeb Dasgupta, Indian Institute of Technology Roorkee)
• Physics of Nanoscale Devices  (V. S. Poonia, Indian Institute of Technology Roorkee)
• VLSI Physical Design with Timing Analysis  (Bishnu Prasad Das, Indian Institute of Technology Roorkee)
  The instructor's accent is a bit heavy, but the captioning is excellent.

• Bison Academy: Advanced Embedded Systems (ECE 476/676)  (Jacob Glower, North Dakota State University)
• Bison Academy: Embedded Systems (ECE 376)  (Jacob Glower, North Dakota State University)

• Bison Academy: Energy Conversion (ECE 331)  (Jacob Glower, North Dakota State University)
• Electromagnetic Energy: From Motors to Lasers (6.007)  (OpenCourseWare, Massachusetts Institute of Technology)

• Bison Academy: Robotics (ECE 494/761)  (Jacob Glower, North Dakota State University)
• Mechatronics  (Pushparaj Mani Pathak, Indian Institute of Technology Roorkee)
  Excellent captioning in the video

• Microelectronic Devices and Circuits (6.012)  (Clifton Fonstad, Massachusetts Institute of Technology)

• Digital Protection of Power Systems  (Bhaveshkumar R. Bhalja, Indian Institute of Technology Roorkee)
• Introduction to Electric Power Systems (6.061, 2011)  (James L. Kirtley Jr., Massachusetts Institute of Technology)

• Bison Academy: Signals and Systems (ECE 343)  (Jacob Glower, North Dakota State University)
• Introduction to EECS II: Digital Communication Systems (6.02, 2012)  (OpenCourseWare, Massachusetts Institute of Technology)
• Signals and Systems (6.003, 2011)  (Dennis Freeman, Massachusetts Institute of Technology)
• Signals and Systems (RES.6-007, 2011)  (Alan V. Oppenheim, Massachusetts Institute of Technology)
• Signals, Systems and Inference (6.011)  (OpenCourseWare, Massachusetts Institute of Technology)