stk amplifier circuits

50W Power Amplifier with STK-1050

This is the circuit diagram of  50W power amplifier based on audio power amplifier IC STK-1050. Symmetrical power supply used to…

55 years ago

60W AF Amplifier With STK-0060II

This is a 60W AF power amplifier based on single Sanyo integrated circuit STK-0060II. This circuit delivers 60W mono/single channel…

55 years ago