I;m looking for classic acoustic modem schematic. The type we used in the '80 with our Apple II, MSX, ZX Spectrum and C64.
The Elektor magazine published a circuit in the '80 but I don't seem to find
a copy or reference on the internet.
Can anyone help?
The Elektor magazine published a circuit in the '80 but I don't seem to find
a copy or reference on the internet.
Can anyone help?