This circuit is from a documentation about the MC1723, Motorola equivalent of the well-known 723. The transistor admits equivalent and must be mounted in a good heat sink.
Wired to the output of any amplifier this circuit makes an incandescent lamp flash according the...
The block shown in the figure, although it is known to many readers, is not always in everyone's memory...
This old amplifying stage was found in radios and small amplifiers of the time. The circuit is...