On one end of the twisted pair is a power supply and decoder circuit, which sends 9 volts up the line to power the PIC sensor. The decoder is based on a CD4538 dual monostable multivibrator, set ...

SUNNYVALE, Calif. – Oct. 6, 2008 – Advanced Linear Devices Inc., a design innovation leader in analog semiconductors, today announced its Dual Precision CMOS Voltage Comparator that offers an industry ...