| 摘要 |
The invention relates to an illumination device (100) for a microscope (200) having a light source (110) and at least two current controllers (120, 130), each of the at least two current controllers (120, 130) comprising a setpoint input (121, 131) and a precision resistor arrangement (R1; R2) and being arranged to provide a flow of current (I1; I2)for the light source (110) and to control the intensity of the flow of current (I1, I2) via a voltage drop (U1, U2) at the precision resistor arrangement (R1; R2)on the basis of a signal (US1, US2) applied to the setpoint input (121, 131). |
