This is one of the many modulated siren versions that can be found on our website. We found it in a Hands On Electronics from the 90s.
Suitable for clandestine listening and in SMD assembly, this circuit was found in the Radio...
This circuit is suitable for isolating audio signals, as it has very low distortion. The used...
This circuit, published in 2009, offers excellent voltage regulation due to the use of an...