Circuit diagrams and schematics - Electronic projects

Integrated stereo surround sound will come out similar to the Concert Hall. And a simple circuit. Using the LM1458 IC number to expand the difference of the input signal left (L). It came out as surround sound sure enough. When raising the power and enter the left and right input circuit.The signal on the left [...]

A circuit surround sound simple.Circuit is created newness of the sound to a wider sound dimension.That the device R and C, to share the audio delay. To get a new sound dimension. When the switch S1 to select a location signal.The audio will pass to the surround speakers and left and right.The C1 and C2 [...]