Como la respuesta de este amplificador es plana, puede ecualizar el sonido desde el software del computador de la videorockola o desde el reproductor que use, ya sea una Tablet o un reproductor MP3. Utiliza un par de integrados TDA Si dividimos 47K por 1. Si queremos aumentar la ganancia podemos cambiar la resistencia de 1. Y si queremos disminuir la ganancia, se puede cambiar la resistencia de 47K por una de 33K.
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Because it looks like transistor on TO, mini size. So, it is so easy to install on a heatsink. Look at a pin connection of top view. The tap connects to -Vs pin. Look at the typical Application circuit diagram. Also, you look at its circuit symbol pin connection below. The TDA integrated circuit is the best choice to make good audio amplifier circuit.
It is used to make many amplifier outputs 10 watts to watts. Example, the super Bridge Watts—I love it. Because of small, easy using, and cheap. We can build more circuits with it below.
And using a few components with 15 dual power supply for TDA It has low noise be valuable THD Total harmonic distortion 0. It has the output power of 12W. But be high class the noise increases to are 2 times.
Besides still three be usable with Volt supply about 9V. The VR1 use for Volume popularity level of a sound signal. If you cannot find 22K potentiometer. You can use 50K instead. It is specified with PCB layout you can try to build this project. You can use this circuit. We called the TDA Bridge amplifier. It is direct coupling to a speaker to be like OCL amplifier. Continue reading More external circuit ideas.
Proyecto: Amplificador con TDA2030, TDA2040 o TDA2050.
Because it looks like transistor on TO, mini size. So, it is so easy to install on a heatsink. Look at a pin connection of top view. The tap connects to -Vs pin. Look at the typical Application circuit diagram. Also, you look at its circuit symbol pin connection below.
Circuit Power audio Amplifier with TDA2030 2.1 – 3 x 18 Watts
However, in the foregoing, there are various suggestions regarding enhancing its output power. If built into a bridge configuration and driving an 8 ohm speaker, the peak power for such a configuration is 5 x 5 x 8 i. Such a configuration works well in practice, both with split rail power supplies and with single rail power supplies. My experience with many many TDA that I have used, is to limit the total supply rail to 45 volts maximum providing a few volts safety margin. That is not even as good as the TDA Too bad ST discontinued them, but with all the fakes it must have diluted sales and also created upset customers who thought they were buying real parts.