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LED Drivers - Constant Current vs Constant Voltage

General Electronics Chat One month ago at 02:53 PM

Last message by Tonyr1084 on June 13, 2020 at 08:51 AM

7 Replies
191 Views
Constant Current Power Supply Using Pulse Width Modulation

Analog & Mixed-Signal Design One month ago at 05:05 PM

Last message by ronsimpson on May 19, 2020 at 06:02 AM

7 Replies
242 Views
K
How to drive many LEDs for large display clock?

General Electronics Chat 2 months ago at 10:57 AM

Last message by KeepItSimpleStupid on May 10, 2020 at 02:27 PM

42 Replies
728 Views
Constant Voltage LED Driver Correct Usage Help

General Electronics Chat One year ago at 04:46 PM

Last message by Tonyr1084 on April 2, 2020 at 11:20 AM

5 Replies
222 Views
Understanding LED Arrays and R(D) Calc

General Electronics Chat 3 months ago at 12:31 PM

Last message by Reloadron on March 28, 2020 at 04:07 PM

13 Replies
363 Views
How to switch multiple resistors without rotary switch

Analog & Mixed-Signal Design 3 months ago at 03:51 PM

Last message by AnalogKid on March 25, 2020 at 04:14 PM

30 Replies
785 Views
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Need Help with LED Driver design

General Electronics Chat 7 months ago at 07:09 PM

Last message by MisterBill2 on December 6, 2019 at 07:35 AM

32 Replies
716 Views
Looking for Suggestions on Driving 600+ LEDs in Asymmetric Matrix

General Electronics Chat 7 months ago at 05:09 PM

Last message by dendad on November 19, 2019 at 02:54 PM

8 Replies
242 Views
LED Driver basewd on MP24894 thermal dissipation

Power Electronics About 8 months ago at 05:06 AM

Last message by Dodgydave on November 13, 2019 at 07:22 AM

3 Replies
184 Views
Im trying to design a 8 channel PWM controlled solenoid driver circuit

Power Electronics About 9 months ago at 12:35 AM

Last message by danadak on October 24, 2019 at 04:55 PM

7 Replies
520 Views
How to best drive 100W RGB LED - any suggestions for ICs?

General Electronics Chat 9 months ago at 06:50 AM

Last message by -live wire- on October 21, 2019 at 06:50 AM

16 Replies
563 Views
ASK: Parallel Buck converter ( for 5 string leds ) with same positive output together.

Power Electronics 9 months ago at 12:23 AM

Last message by ci139 on September 30, 2019 at 04:23 PM

4 Replies
263 Views
Selecting Proper PSU Fuses for LED Dot Matrix Sign

Power Electronics 11 months ago at 03:09 PM

Last message by Hymie on August 4, 2019 at 04:34 PM

3 Replies
145 Views