This is a commercial circuit of a transistor amplifier of some watts with the OC30 transistor. The 12 V supply is made up of 8 large batteries and the power transistors must be mounted on appropriate heat sinks.
This is a commercial circuit of a transistor amplifier of some watts with the OC30 transistor. The 12 V supply is made up of 8 large batteries and the power transistors must be mounted on appropriate heat sinks.