Texas Instruments LM311 Differential Comparator IC (SMD Package) 1.8k ohm smd resistor One end is connected to

One end is connected to a 12V supply and the other is connected to the ground of the circuit

jitter-free output signals

Tape Length 3 Meter Tape Width 1 Inch Type Double Coated/Sided Tape Color White Thickness 2mm

Resistance 120 ohm (121) Brand Resistor Chip size 0805 Tolerance 5% Power 1/8W Temperature Range -55°C to +125°C Mounting Type Surface mount No

These are Metal Film Resistor with a value of 150k ohm 1W and tolerance of ±5%

Texas Instruments LM311 Differential Comparator IC (SMD Package) 1.8k ohm smd resistor One end is connected toThe LM311 devices are single high speed voltage comparators. These devices are made to work with a variety of power supply voltages, including operational amplifiers at 15 volts and logic systems at 5 volts. The majority of TTL and MOS circuits are compatible with the output levels. These comparators have the ability to switch voltages up to 50 V at 50 mA while operating lamps or relays. It is possible to isolate each input and output from the system