All Questions
3
questions
13
votes
1
answer
4k
views
How is this circuit for level converting (5V<>3.3V) working?
Does anybody know, how is this circuit exactly working? It is level converter between 5V and 3.3V logic and it is bi-directional.
I have some theory, but I am not sure with it (I never worked with ...
- 957
1
vote
5
answers
361
views
How to "shift" a logic LOW of 2,5 V to GND?
I'm trying to control a 24 V LED strip with a device that has its own control mechanism and PWM output. (The output PWM frequency is 1 kHz.) The device itself requires 5 V, and since it does not draw ...
- 71
1
vote
1
answer
2k
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Optimal method for multiple MOSFETs for LED driving with a shared power rail
I have three LEDs (RGB), with the following forward voltages and current:
red 2.25 V @ 0.35 A
green 3.3 V @ 0.35 A
blue 3.1V @ 0.35 A
I plan on using three (3) RFP30N06LE MOSFETs in parallel @ 0.35 ...
- 11