KCC's Quizzes AQQ304 - A pure logic
1. Quote of the month: "I am not lazy, I'm just in energy-saving mode" - unknown
2. Quiz AQQ304 about finding a pure logic puzzle
Mike is looking at Anne, but Anne is looking at Paul.
Mike is married, but Paul is not.
Question:
Is a married
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September Monthly Blog Quiz! Read the blog, take the quiz, and you could win a gift card
Quiz: How Well Do You Know Adaptive Power Switching?
Is your I/O module overheating? The AD74416H's Adaptive Power Switching (APS) can cut heat dissipation by up to 40% — but how well do you really understand how it works?
Read the blog first: Cooling
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ADPD105
Not Recommended for New Designs
The ADPD105/ADPD106/ADPD107 are highly efficient,
photometric front ends, each with an integrated 14-bit analog-to-digital
converter (ADC) and a 20-bit...
Datasheet
ADPD105 on Analog.com
Hi,
I am working on testing of EVAL-ADPD105. ADPD105 Supports connecting 3 LEDs through LEDX1, LEDX2, LEDX3. I want to connect Red, IR, Green LED to these pins. But based on the register configuration we can enable only 2 LEDs in a particular time slot based on register configuration in 0x14.
If We want to control the 3rd LED How can be do that.
Hi there,
The ADPD105 operates two independent time slots, Time Slot A and Time Slot B, allowing two measurements. You can only enable one LED driver in either Time Slot A or Time Slot B by setting proper bit in register 0x14. Unfortunately the ADPD105 does not support a third time slot hence you have to connect at least two LEDs of different color to a single LED driver if your application allows.
We encourage you to take a look at our latest photometric AFE ADPD4100 (https://www.analog.com/en/products/adpd4101.html). The ADPD4100 support up to 12 time slots and can enable up to 4 LED drivers during any time slot for fine control of the LED current.
Regards,
Glen B.
