Figure 2 shows the transfer function of the optocoupler using the LDR 07-type photoresistor. The output resistance of the device can vary from 100Ω to 10 MΩ with LED-drive currents from 34 mA to 0.1 ...

[Fjord Carver] brings together an RGB LED and CdS Photoresistor to make a color sensor. Those Cadmium Sulfide lights sensors usually have a very wide swing of resistance when exposed to varying lev… ...

Photoresistor Devices (IMAGE) Osaka University Caption a: The device structure. b: The on-off ratios (the ratio of conductivity with/without pseudo-sunlight) of the photoresistor devices.

A simple and inexpensive method of monitoring the movement of an isolated frog heart provides comparable results to those obtained with a force transducer. A commercially available photoresistor is ...