Dual 2222 Joule Thief

A simple single coil Joule Thief using two 2N2222 transistor to convert 1.2-volt to light a white LED.

Copy and paste the appropriate tags to share.

Schematic PNGs: (download or hot-link)
small, medium, large

Circuit URL (e-mail, IM, blog, etc.):

CircuitLab forums and comments:

BBCode (many online discussion forums):

Markdown:

HTML:

Open in editor

Not provided.

No comments yet. Be the first!

Only the circuit's creator can access stored revision history.

Dual 2222 Joule Thief PUBLIC