This circuit was obtained in the 1990 Motorola Linear Databook. The circuit uses a 139 series comparator, but other series can be used. The power source need not be symmetric.
The aim of this circuit is the protection of a 2N3055 transistor, avoiding the overheat. The...
Two alternating are produced by this circuit. The output signal must be applied to a power stage...
Texas Instruments PCM5242 Audio Stereo Differential-Output DAC is a monolithic CMOS integrated...