Generally amplifier integrated in the TDA series ahead of the more popular but other amps entegreleri also pretty high quality Toshiba production TA8210AH (TA8210AL) THD rate quite low 13v supply 4-ohm speakers with 0.04% TA8210 at full load 9 amp draws.
Printed circuit schematics, PCB layout and bill of materials have good design is not too big of a simple but powerful amp circuit
Source: psc-audio.ro alternative link:
FILE DOWNLOAD LINK LIST (in TXT format): LINKS-15076.zip
Published: 2011/06/07 Tags: audio amplifier circuits, ic amplifier
Led Heart Circiut ATmega88
Atmel atmega88 PCB LEDs circuit drawing heart looks great, especially boxing PCAD pcb drawings and diagrams and drawings prepared by the C source code files have a heart-shaped 22 pcs SMD LED flashes with different effects at work lined up
Author of the box lid is opened to operate the circuit embodiment has set