This circuit for a frequency of 40 kHz was found in an old Electronic Design. There were no constructive data for the transformer used in the output.
September 2016 - It can be purchased from Mouser Electornics the iW1818 of Dialog Semiconductor, a...
This astable multivibrator with an operational one at the time was found in the National...
Based on ON Semiconductor's CAT5113, this circuit has the additional purpose of gaining test and...