Uploaded Mon Feb 10 2025 07:00 pm

Triode audio amp with bootstrapping

Uploaded Mon Feb 10 2025 06:59 pm

Plans for a analog I/O extension board
for the PC using the 8bit AD7569 IC.

Uploaded Mon Feb 10 2025 06:59 pm

Plans for a single channel audio mixer
using transistors

Uploaded Mon Feb 10 2025 06:59 pm

Plans for a Hi Fi headphone Amp.

Uploaded Mon Feb 10 2025 06:59 pm

Plans on a few MIDI connector boxes
for the Sound Blaster card.
 How to build a MIDI interface box and
a threw-put box. 

Uploaded Mon Feb 10 2025 06:59 pm

Loude speaker Simulation program.
Tests loudspeaker desigh.

Uploaded Mon Feb 10 2025 07:00 pm

Build a shotgum mic. project.

Uploaded Mon Feb 10 2025 06:59 pm

Sound level meter (project) in AcroReader format