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DIY wireless power transfer: Build a simple coil circuit to light up LEDs!

Discover how to build a simple wireless power transfer system at home using readily available components like enameled copper wire, an LED, a 2N2222A transistor, and a 9V battery. This step-by-step ...
IEEE

Synergistic Effect of Ionization and Displacement Defects in NPN Transistors Induced by 40-MeV Si Ion Irradiation With Low Fluence

Abstract: Based on 3DG110 transistors and special gated NPN (GNPN) transistors, the characteristic of the synergistic effect between ionization and displacement defects induced by 40-MeV silicon (Si) ...
IEEE

Combined Effects of Transient Ionizing and Electromagnetic Pulse on Vertical NPN Bipolar Transistor

Abstract: Combined effects of transient ionizing and electro-magnetic pulse on vertical NPN bipolar transistor were experimentally investigated under pulsed X-ray irradiation. Technology ...
GitHub

Feature request - Add function to control NPN transistor to switch GPS module #669

Meshtastic Software has a nice function to switch on or off the connected GPS module with a NPN transistor. They can configure a PIN_GPS_EN and when tripple press the user button the NPN transistor ...
GitHub

Tousif866/Tesla-coil-using-2n2222a-Transistor

Transistor Circuit: The 2N2222A transistor can be used as part of the circuitry to drive the primary coil of the Tesla coil. It can be configured as a switch to rapidly turn the primary coil's current ...