This circuit was found in an Electronics World of 1968. It can be applied to any modern triac and the diac can be any type. The load depends on the triac.
We found this circuit in a Popular Electronics from the 80s. This circuit eventually doesn't work with...
This circuit is interspersed between the external antenna and the short-wave receiver, providing much...
We found this circuit in a publication from the 90's. The circuit is used with sinusoidal...