div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentpowerpoint-presentation-a-files-a-industry-a-4-laser-simulation-circuithtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: PowerPoint Presentation › files › industry › · 4 Laser simulation circuit for testing using a PWM controlled IR LED drive circuit IR LED LASER NTC THERMISTOR SIMULATOR loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader036fdocumentsnetreader036viewer20220708225f2634ee804b12592648890ehtml5thumbnails1jpg width=140 height=200 divdiv