Recent content by Rocky77
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Maxim 7221 LED Driver Circuit Help: Driving Higher Voltage Displays
Thanks for the reply vk. I understand the distinction between CC and CA drivers but the real issue here is that the device that I am using can only drive up to 5V. The app note gives examples on driving higher voltage LED's (which is what I want to do) but you have to insert some additional...- Rocky77
- Post #3
- Forum: Electrical Engineering
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Maxim 7221 LED Driver Circuit Help: Driving Higher Voltage Displays
I need a little assistance sorting a couple of things out. I want to build an LED scoreboard and I am trying to figure out the circuitry to actually drive the LED's with a MAXIM 7221 Display Driver. It's a pretty straightforward problem with smaller 7 segment LED's because they don't...- Rocky77
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- Circuit Led
- Replies: 3
- Forum: Electrical Engineering