aquataur

Relay coils are solenoids and throw a wide magnetic field. Many Wah inductors are pot cores, which should provide good shielding. No...

It was a wah coil that was picking up the noise, and I have an application pending using a coil. The ones I have are termed DS2E-DC5V...

Just for the record... I had used a similar circuit in the vicinity of a coil in the audio path (a wah). Using an OMRON G5V-2 seemed to...

A 1N4148 will also suffice.

So it looks the shottky flyback diode was chosen for convenience rather than a technical purpose. Glad I don´t have any of those super...

It's true that the time to unload the energy stored in an inductor, in this case the relay coil, is inversely proportional to the coil...

I noticed that all of those relay bypass circuits uses a shottky diode in parallel to the relay coil to tame the kickback voltage...