LED Sign Driver Circuit

153

00:53:55

This is for the in lab laptop power supply modification to provide meet the 7.5VDC @ 3.25 Amps requirement

published 8 years ago

hurz

8 years ago

All resistors together before 2.31 Ohm, which seems to be the load, is around 38.9Watt which is quite hot. You must use a big heatsink! And all this heat to get about 24Watt at the load.

add comment in editor

EveryCircuit is an easy to use, highly interactive circuit simulator and schematic capture tool. Real-time circuit simulation, interactivity, and dynamic visualization make it a must have application for professionals and academia. EveryCircuit user community has collaboratively created the largest searchable library of circuit designs. EveryCircuit app runs online in popular browsers and on mobile phones and tablets, enabling you to capture design ideas and learn electronics on the go.