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Inhoudsopgave

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vi <strong>Inhoudsopgave</strong><br />

2.1 Beschrijving simulatiemodel en veronderstellingen............ 126<br />

2.2 Simulaties en resultaten ....................................................... 131<br />

2.3 Besluit en kanttekeningen.................................................... 136<br />

3 2-LCOS-architectuur ..................................................................... 137<br />

3.1 Systeembeschrijving en veronderstellingen......................... 137<br />

3.2 Architectuur......................................................................... 139<br />

3.2.1 Belichtingssysteem voor LED’s met GTLP............... 140<br />

3.2.2 Groene kanaal ............................................................ 141<br />

3.2.3 Rode/blauwe kanaal................................................... 143<br />

3.2.4 Volledige architectuur................................................ 144<br />

3.3 Simulaties en resultaten ....................................................... 145<br />

3.3.1 Optische efficiëntie, uniformiteit en contrast............. 145<br />

3.3.2 OSTAR LED’s en kleurbalancering .......................... 148<br />

3.3.3 Resultaten................................................................... 149<br />

3.3.4 Besluit ........................................................................ 150<br />

3.4 Experimentele opstelling ..................................................... 151<br />

3.4.1 Mechanisch ontwerp .................................................. 151<br />

3.4.2 QXGA LCOS-paneel................................................. 154<br />

3.4.3 Aanpassing balder-bord voor kleursequentieel werking<br />

................................................................................... 157<br />

3.4.4 Gammacorrectie......................................................... 159<br />

3.4.5 De sync-puls .............................................................. 161<br />

3.5 Elektronische aansturing...................................................... 162<br />

3.5.1 LED-schakelingen ..................................................... 163<br />

3.5.2 FLC-schakeling.......................................................... 164<br />

3.5.3 Vertragingsschakeling................................................ 166<br />

3.5.4 Pulsduurbepaling (ADC) ........................................... 167<br />

3.5.5 Microcontroller: coördinatie van subsystemen .......... 168

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