This an old commercial receiver found in a year 1958 magazine. The circuit uses some transformer available that timer and the transistors are germanium types. The circuit is intended to receive MW stations.
April 2017 - Texas Instruments bq51222 integrated circuit for chargers and other Qi wireless power...
The circuit in figure 1 is a dynamic test for FETs. The characteristic of a FET is displayed in...
This circuit was found in an Electronics Now from the 90's. The integrated regulator circuit and...