60 Watt Power Amplifier by TDA1514A
This one is already pretty strong. It’s got a handful of additional external devices in comparison to the generic schematic. Note that there’s a simple HF filter on the input. This IC supports mute and stand-by modes. I’ve never built this one, so I’ve got no suggestions concerning practical construction.
Note:
Supply Voltage = +/- 30V
Ur = 0-1V : Stand by
= 2-4.5V : Mute
= 6-7V : Play
Source: www.elektropage.com

Copyright 2008 www.elecfree.com/electronic/

