saumya_85
Advanced Member level 4
- Joined
- Mar 18, 2009
- Messages
- 107
- Helped
- 6
- Reputation
- 12
- Reaction score
- 5
- Trophy points
- 1,298
- Location
- INDIA
- Activity points
- 1,948
I want measure the HID lamp voltage and current using existing micro controller ( No ADC internal) .. Also let me know Which is the best Opamp for this application :
HID lamps require a high voltage for ignition (3 to 4 kV typical, >20 kV if the lamp is hot), current limitation during warm-up, and a constant power while running. then form 20V to 140 V AC will be present at the output. Current will vary .25A to 10A depend upon lamp wattage.
Need circuit help....
HID lamps require a high voltage for ignition (3 to 4 kV typical, >20 kV if the lamp is hot), current limitation during warm-up, and a constant power while running. then form 20V to 140 V AC will be present at the output. Current will vary .25A to 10A depend upon lamp wattage.
Need circuit help....