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National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Light wavelength measurement module
 Matoušek, Vojtěch ; Štohl, Radek (referee) ; Havránek, Zdeněk (advisor)
Measurement of the wavelength of light source by means of dual-wavelenght photodiode sensor is easy and fast. From the dependencies of the measured voltages corresponding to generated photocurrents of both elements of dual-wavelength sensor it can be calculated the information about wavelenght and intensity of the measured light source. Evaluation, displaying on LCD and sendind of measured information to PC are ensured with microcontroller from the AVR family – ATMega32. One part of the project is also visualization software for PC. Measurement module can be powered with wall socket power adaptor or with battery.
Detailed record
Light wavelength measurement module
 Matoušek, Vojtěch ; Štohl, Radek (referee) ; Havránek, Zdeněk (advisor)
Measurement of the wavelength of light source by means of dual-wavelenght photodiode sensor is easy and fast. From the dependencies of the measured voltages corresponding to generated photocurrents of both elements of dual-wavelength sensor it can be calculated the information about wavelenght and intensity of the measured light source. Evaluation, displaying on LCD and sendind of measured information to PC are ensured with microcontroller from the AVR family – ATMega32. One part of the project is also visualization software for PC. Measurement module can be powered with wall socket power adaptor or with battery.
Detailed record

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