All Questions
3
questions
0
votes
1
answer
127
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Voltages to keep my circuit running at 200mA with NMOSFETS
Im trying to build a circuit to send information using IR led, using pulse signals
my leds (TSAL6400) operates at 1.35V, and their maximum pulse current is rated 200mA
After struggling a bit with ...
- 227
0
votes
4
answers
2k
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How to increase the current in this circuit?
Im trying to build a circuit to send information using IR led, using pulse signals (Im trying to mimic a home appliance remote control).
My leds (datasheet) operate at 1.3V, and their maximum pulse ...
- 227
0
votes
1
answer
596
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Driving a 5V IR led with a 5V charger?
I'm trying to build a remote control with IR led.
I'm experiencing low range with my 1.5V, If=50mA IR leds, so I looked for and found a 5V, If=100mA IR leds.
twice the current, hence probably better ...
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