• Photoresistor ORP12 transfer characteristic

    Photoresistors

    Photoresistors Transducer Photoresistors, which are sometimes also referred to as Light Dependent Resistors (LOR),...
  • Absolute optical encoder based on a 4-bit binary code

    Absolute Encoders

    Absolute Encoders Absolute position transducers are necessary when the control system is subject to...
  • Incremental Optical Encoder Diagram

    Incremental Optical Encoder

    Incremental Optical Encoder Optical encoders can be divided in to two main groups, that...
  • A typical construction (a) and circuit symbols (b) of a photoresistor.

    Photoresistive Sensors

    Photoresistive Sensors Photoresistor Characteristics A photoresistor is also called a light-dependent resistor (LDR), photoconductor,...
  • Static Range Finders

    Static Range Finders

    Static Range Finders Static LED arrays offer two main advantages over scanning laser rangeĀ­...
  • Range-Measuring Sensors,Generalized diagram of scanning laser range finder

    Range-Measuring Sensors

    Range-Measuring Sensors Direct range measurements offer considerable advantages over the trianĀ­gulation methods both in...