https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjKDrYOQV_BeUXub1PXz3HioLns_htLBhUkI6YKyH3V73luFIcEmefzF6dEzZDirqzW1Rv0ybz1KbbxADnGSb760kzc3IxWVwKtFVaN-j0cAo91_oHIBn3yY_oVR6u_xjqaM4AiP9tGF9N_/s1600/carrier_gen_balmod_audio.GIF
The schematic above does not show the simple PA,