We find this circuit in a 1973 technical documentation. Common transistors may be BC548 and FET or BF245 or equivalent. The unijunction can be 2N2646. The pulse produced at the end of the timing can be used to trigger an SCR.
We find this circuit in a 1973 technical documentation. Common transistors may be BC548 and FET or BF245 or equivalent. The unijunction can be 2N2646. The pulse produced at the end of the timing can be used to trigger an SCR.
