Tuesday, June 5, 2007

HA1377 Bridge Amp BCL 17W

Circuit HA1377 Bridge Amp BCL 17W

PCB HA1377 Bridge Amp BCL 17W

Friday, June 1, 2007

TDA2009 Ampl BCL 18W


circuit-TDA2009 Ampl BCL (bridge amplifier) 18W ,Supply volt = 23V 2A

TDA2020 power amp 80W hi-fi

circuit TDA2020 power amp 80W hi-fi
For this application the maximum value of V1 in no-load condition is +/- 45V