Pulse Scrambler (CB20547E)

This circuit assumes that a pulse produced by S1 has a constant duration determined by R1 and C1.

SCR Neon driver (CB6687E)
Suggested by General Electric in a 1967 publication, this circuit makes use of an SCR of the time....
Electronic Dice (CB4366E)
This circuit was obtained from an English magazine from 1977. The magazine no longer exists, but...
IHXL 2000VZ 5A High Current Inductors Through Hole - Vishay
High Current Through Hole Inductors for Vishay's 5A Series IHXL-2000VZ-5A Series Power Supply are...