Schematic Power Amplifier and Layout

Audio amplifier circuit diagram using  ic TA7222AP 2822

Headphone amplifier diy circuit using BC2121, 2N3906, MJ480

Headphone amplifier diy circuit using BC2121

Switch Network Diagram of Internet access, printers, or game consoles and other entertainment devices is not required for the rest of this home network layout to function. Simply omit any of these components shown that do not exist in your design pc.

Additional hubs and switches can be incorporated to the basic layout shown. Connecting hubs or switches to each other expands the total number of computers the network can support up to several dozen..

Select the GAME INPUT on the A/V switch.  Select VIDEO LINE INPUT on the TV.