LM358 is a dual operational amplifier that can be used in infrared detection alarms. The alarm can detect infrared rays emitted by the human body. When a person enters the monitoring area of the alarm, it will sound an alarm. It is suitable for homes, Anti-theft alarm in offices, warehouses, laboratories and other important places.
The operating environment of this tutorial: Windows 7 system, Dell G3 computer.
What are the functions and functions of the lm358 chip?
LM358 is a dual operational amplifier. It contains two independent, high-gain, internal frequency-compensated operational amplifiers. It is suitable for single power supply use with a wide supply voltage range, and is also suitable for dual power supply operating mode. Under recommended operating conditions, the supply current and supply voltage Nothing to do. Its uses include sense amplifiers, DC gain blocks, and all other applications where op amps can be powered from a single supply.
Application
Infrared detection alarm
This alarm can detect the human body The infrared rays emitted can sound an alarm when a person enters the monitoring area of the alarm. It is suitable for anti-theft alarms in homes, offices, warehouses, laboratories and other important places.
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