Lght-dependent resistor (LDR) with lamp

The symbol is a combination of a light-dependent resistor (LDR) and a lamp.

The resistor can be masked continuously during the simulation. The minimum resistance is reached when the lamp is supplied with its nominal voltage and the resistor is not masked.

Adjustable parameters

Incandescent lamp
Designation Range Default value
Rated voltage 0.1 ... 400 V 12
Rated power 0.1 ... 10000 W 2.4
Ratio R_cold:R_warm 0.001 ... 1000 0.1
Resistor, light-dependent (LDR)
Designation Range Default value
Covering 0 ... 1 0
Min. Resistance 1 ... 1E6 Ohm 176.5
Max. Resistance 1 ... 1E6 Ohm 2333.3