This circuit, found in a 1958 magazine, is for reference only, since the components are not easy to find today. The transistors are germanium types and power supply is made by common cells.
This soft start circuit was found in a 1965 General Electric documentation. The SCR and bridge...
April 2017 - The Shields of Seed Grove Modules for Intel Joule can now be obtained from Mouser...
This two-transistor amplifier was obtained from a 1977 Radio Handbook. The configuration is valid...