I am planning a series of excellent electronics text book give-aways on Planet Analog beginning right now. I will have one new give-away every two weeks. The lucky winner will be the person who has ...

Back in eighth grade, a classmate of mine named Bruce brought in a transistor-circuit siren made by his older brother, which was installed in a transistor radio case. Immediately enchanted, I went to ...

EIM Technologies' Kickstarter campaign ended on April 16, 2025, reaching ~$108,000 in pledges. The book and associated kits can now be ordered from EIM directly, with details below. EIM used ...