This circuit was obtained from Motorola documentation. It generates light pulses at a rate of 120 per minute. Equivalent transistors can be used. The circuit can also excite high brightness LEDs.
The circuit shown in the figure is intended for medical applications where the sector in contact...
Found in an Electronic Design and 1970s, this circuit uses transistors of the time. The...
For -48 V voltages, this fast sensor was found in a 2005 Linear Technology application manual. The...