Archive for the ‘Schemes’ Category

Amplifier with TDA2050 = good quality for a few bucks

This item was filled under [ Amplifiers, Schemes ]

TDA2050
…powerful and cheap power amplifier

With TDA2050 you can make an amplifier for less than $10, but it will sounds better than a new one bought from the shop for for $xx or $xxx.
TDA2050 is not so powerful, but it needs just about ±15-20V to show you it’s power.
Thats what you get from TDA2050:
-HIGH Output Power(50W [...]

Continue reading...

Tagged with: [ , , , ]

The difference between TDA7293 and TDA7294 + Schemes ?

This item was filled under [ Amplifiers, Schemes ]

TDA7293 datasheet - CLICK HERE
TDA7294 datasheet - CLICK HERE
TDA7294 and TDA7293 are really interesting integrals.
I am sure that most of people which are interested in DIY just have tried one of them at least once. The result are awesome, right?

Continue reading...

Tagged with: [ , , ]

Hi-Output to Low-Input

This item was filled under [ Schemes ]

We often have problems with auto CD or MC which haven’t got RCA output. In this case most of people just connect the output of the CD/MC directly to the amplifier, but that isn’t good idea!
If you do that your amplifier may be damaged.

Continue reading...

Tagged with: [ , ]

200W 8ohm amplifier with TDA7294

This item was filled under [ Schemes ]

TDA7294 Bridge - 200W 8ohm

If you need amplifier with a lot of power, but you don’t want to give a lot of money, TDA7294 is perfect for you.
TDA7294 is a monolithic integrated circuit intended for use as audio class AB amplifier in HI-FI and Home systems.

Continue reading...

Tagged with: [ , , ]