This circuit was found in old documentation, but it can be designed based on modern equivalent components, including the H bridge with operational ones.
The first circuit is shown in figure 3 and uses a 2N2222 transistor or equivalent. This circuit can...
Mouser Electronics counts on its stock with the new TAS6424-Q1 amplifiers from Texas Instruments....
This circuit can also be adapted to work in the 220 V and 110 V power grid, just observing the...