query: Current-limiting for LED when Vf = Vdd
positive_passages.docid: 28135
positive_passages.text: Can I use blue-green LEDs as MCU state indicators on 3.3 V power?
negative_passages.docid: 158797
negative_passages.text: accounting for LED resistance
negative_passages.docid: 19642
negative_passages.text: How to limit the current of a short circuit
negative_passages.docid: 33827
negative_passages.text: Basic circuit voltage question - Using a driver to control a stepper motor
negative_passages.docid: 129278
negative_passages.text: simple, energy efficient circuit to make single IR LED blink
negative_passages.docid: 102571
negative_passages.text: Switching DC with MOSFET: p-Channel or n-Channel; Low Side Load or High Side Load?
negative_passages.docid: 105529
negative_passages.text: Detecting state of LED to control another circuit
negative_passages.docid: 36312
negative_passages.text: Changing the resistor to be in front or behind an LED doesn't affect brightness?
negative_passages.docid: 72226
negative_passages.text: LED conversion efficiency exceed 100%
negative_passages.docid: 20689
negative_passages.text: How to control switch mode power supply feedback voltage through optocoupler?
negative_passages.docid: 48848
negative_passages.text: Relay: higher voltage allowed at lower current?
negative_passages.docid: 69539
negative_passages.text: Powering 30m of RGB LED strips?
negative_passages.docid: 2268
negative_passages.text: Question regarding use of low voltage high current outputs
negative_passages.docid: 83628
negative_passages.text: Resistor in series needed with LED string?
negative_passages.docid: 127515
negative_passages.text: Is it OK to put LEDs in parallel?
negative_passages.docid: 154144
negative_passages.text: Lowest voltage drop diode possible
negative_passages.docid: 123900
negative_passages.text: How do I design a circuit for a bi-color led to display power?