| Recycled Cooling Unit for DC-Load
Taetz (41)
| Comparition of Audio Analysers for distortion.
| Static and dynamic DC load for symetrical and negative Power supplies.
| Tape Tension Control for Tape Recorder Revox A77.
| Through Hole Version of the static and dynamic DC Load.
| Audio Attenuator with rotary switch.
| Dit project voor een statische en dynamische DC-belasting levert tot 10 A voor het testen van voedingen. Met twee 5 A-trappen, Bessel-filter...
| How to test caps for their audio quality.
| This is a small correction amp to improve the frequency response of a small speaker at the lower end.
| Active Stereo Sallen Key Low Pass Filter 4. Order to be build in an USB Audio Interface.