Suggested by a 1965 Electronic Design, this circuit was originally proposed for oscilloscope operation, but can be used with other instrument types.
This symmetrical +5 V and 12 V x 50 mA power supply with MAX610 from Maxim was found in an...
This receiver, whose tuning range depends on L1 and L2, was found in the 1992 special edition of...
The output voltage of this source is not established instantly when turned on, but slowly avoiding...