This circuit, found in EDN documentation from the 90's, implements a clamp without signal deformation. The integrated circuit is from that time, uncommon nowadays.
This circuit is from an ancient American documentation. The T-Bridge circuit determines the...
This two-door doorbell was found in a 1990s US publication. The circuit is still current as...
This simple general purpose transistor test is nothing more than a Hartley oscillator. The...