Miscellaneous Testing Equipment

   Comparators and Detectors.

• Voltage Comparator Circuits
• LM3914 Bar-Graph Circuit
• High-Low Voltage Monitor
• Flame Detector
• Gas Detector
• Smoke Detector
• Electrostatic Field Detector

Voltage Comparators (741 and LM324)

Voltage Comparators (LM3914)

Voltage Comparators (741)

Air Flow Detector

Flame Detector

Gas Detector

Smoke Detector

Electrostatic Field Detector

Other Site links:
• Power Supplies and Chargers
  
• Timers and Drivers
  

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