Control method of microscope light source
A control method and microscope technology, applied in the field of control, can solve problems such as unstable power output, unstable light source, and slow switching speed
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[0019] The present invention will be described in detail below with reference to the drawings in the embodiments of the present invention.
[0020] combine figure 1 and figure 2 As shown, a control method of a microscope light source disclosed in the present invention includes an LED (microscope light source) circuit, a constant current control circuit arranged at the front end of the LED circuit, the microscope light source circuit is connected in series with the constant current control circuit, and the dummy load circuit is used to reduce The constant current circuit and the load change of the power supply, the constant current control circuit is used to set and constant current size.
[0021] Further, the LED circuit is provided with a switch Q1, and the LED circuit is controlled to be turned on and off through the switch Q1;
[0022] As a further scheme of the present invention: for better controlling the LED switches of different wavelengths, the LED circuit is also c...
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