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 = [...]
This is a stronger type. It features mute and stand-by functions, which require some additional discrete devices. The rest is just the common op-ampish and power-ampish stuff. I’ve never built this one, so I’ve got no suggestions concerning practical construction.
source : www.elektropage.com
This electronic amplifier project is based on an IC amplifier module from ST Microelectronics, the TDA7294. It is intended for use as a high quality audio class AB amplifier in hi-fi applications. It has very low noise and distortion, wide bandwidth and good output current capability, enabling it to supply high power into both 4 [...]
Best View 800x600 pixel
Email : 
Copyright 2008 www.elecfree.com/electronic/
Genwi
