Small Power Amplifier 5V.



Published
A small Complementary-Symmetry Half-Bridge amplifier (breadboard design) using 5V taken from a USB connection of a laptop or a device charger. Gives ~500mW p-p out, for ~100mV p-p in. Uses 4 transistors (type 2N2222, 2N2907). Suitable for a small radio and such.
- A CORRECTION: THE DIODES ARE 1N4148 - NOT 1N4841 which I wrote. Sorry -
Category
Audio
Be the first to comment