Example: barber
Ac voltage detector
Found 2 free book(s)
TEA5767HN Low-power FM stereo radio for handheld …
www.sparkfun.comPHASEFIL 18 phase detector loop filter PILFIL 19 pilot detector low-pass filter n.c. 20 not connected n.c. 21 not connected VAFL 22 left audio frequency output voltage VAFR 23 right audio frequency output voltage TMUTE 24 time constant for soft mute MPXO 25 FM demodulator MPX signal output Vref 26 reference voltage TIFC 27 time constant for ...
Photoelectric Smoke Detectors - System Sensor
www.systemsensor.comand shall provide a loop testing capability to verify the circuit without testing each detector individually. Electrical Specifications Operating Voltage Nominal: 12/24 V non-polarized Minimum: 8.5 V Maximum: 35 V Maximum Ripple Voltage 30% peak to peak of applied voltage Standby Current 2-wire: 50 µA maximum average; 4-wire: 50 µA maximum ...