Introduction
This is a trivial little subcircuit that taps into the left channel Line Out feed from the PC to provide sound output to earphones or an external audio amplifier. The sound being provided is the sound card's output when the rig is in RX mode.Schematic
Bill of Materials
Designation | Value | Type | Orientation |
---|---|---|---|
C01 | 10uF/16 VDC Electrolytic | East-West | |
Q01 | BS170 FET | TO 92 | |
R01 | 22.1, 1/4 W, 1% | East-West | |
R02 | 22.1, 1/4 W, 1% | South-North |
Build Notes
- First mount Q1
- Then mount the remaining components.