In the diagram from the November 1999 Electronics Now magazine we have the way to improve both the gain and the stability of the LM386 amplifier.
The configuration of this function generator is not unusual. Only the adopted symbology is...
This filter operates in the “opposite” way to the previous one (CIR8814), cutting all signals...
The same basic audio oscillator as the CIR15855E can be modulated automatically by a relaxation...