Vocademy - Electronics Technology

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Learn electronics technology for free. This channel has the video lectures that accompany my free course at Vocademy. No tuition, no student loans. Prepare t...

Latest Videos

The Inductor as a Flywheel - DC and AC Circuits - Day 12, Part 1c

Norton's Theorem

Remake - new info - See a comet next week -- maybe

Practical Application 1 - DC and AC Circuits - Day 8, Part 2

The Great Daylight Comet of 2026--maybe.

The Thing - aka The Great Seal Bug - Followup

March 18, 2026 update - more books and videos coming

The Thing, aka The Great Seal Bug - the Soviet Spy Gadget That Baffled the U.S.

I published a book!

Sum and Difference Multiplexing and Why it Isn't Used with Vinyl Recording

Vinyl Recording - Solid-state Devices and Analog Circuits - Day 15, Part 2

50000 Subscriber Special

PSA PSA

Fiber Optics for Electronics Technicians - Solid-state Devices and Analog Circuits - Day 12, Part 5

Fiber Optics for Electronics Technicians Part 4 - ...Analog Circuits - Day 12, Part 5

Fiber Optics for Electronics Technicians Part 3 - ...Analog Circuits - Day 12, Part 5

Fiber Optics for Electronics Technicians Part 2 - ...Analog Circuits - Day 12, Part 5

Fiber Optics for Electronics Technicians Part 1 - Solid-state Devices and Analog Circuits - Day 12

Analog Video Recording - Solid-state Devices and Analog Circuits - Day 14, Part 2

Analog Video - Solid-state Devices and Analog Circuits - Day 14, Part 1

New Channel - Astronomy for Amateurs - July 21, 2025 Update

Analog Magnetic Audio Recording - Solid-state Devices and Analog Circuits - Day 15, Part 1

Audio Systems - Solid-state Devices and Analog Circuits - Day 13, Part 1

Prelude to Laser - June 19, 2025 Update

Electromagnetic Waves Radio and Light - Solid-state Devices and Analog Circuits - Day 12, Part 1

40000 Subscriber Special

CCDs and CMOS Imaging Devices - Solid-state Devices and Analog Circuits - Day 12, Part 6

Solid state Optoelectronic Devices - Solid-state Devices and Analog Circuits - Day 12, Part 0b

Fixing My Meade Schmidt-Cassegrain Telescope's Electronics

Vocademy World Headquarters Tour