News

If LED is powered directly form a suitable power source, without an LED Driver circuit, in most cases the LED will pump in more current than it could handle and it eventually get destroyed.
The current flowing in a parallel circuit can be investigated by connecting the circuit below. Once more, put one ammeter in position A 1 and record the reading in a suitable table. The current in ...
Spread the love1. Understand the basics: A parallel circuit is an electrical circuit where multiple components are connected in parallel, meaning they have the same potential difference (voltage) ...
Circuit Diagram Need of IC 4049 for LED torch Circuit: As we know it is impossible to glow three white LEDs in series with full brightness using 5v/20mA directly, if we connect the LEDs in parallel ...
In National 4 Physics examine the current and voltage in series and parallel circuits to formulate rules and determine unknown values.
Kids love building electric circuits, but connecting light bulbs to batteries with fiddly wires is tricky for young hands. Play dough and light-emitting diodes (LEDs) solve the problem beautifully ...
This paper presents a design method of current-balancing circuits for parallel connected LED strings. Current LED error strings caused by characteristic deviati ...
To configure parallel drivers with high-side pass elements, however, the current-sense feedback circuitry must also be on the high side, and it must be able to withstand at least the voltage the ...
Are the standard strand of Christmas lights connected in series or parallel? What's the difference between series and parallel anyway?
In this paper we designed a current-balancing circuit for an LED matrix and applied it to a 100-watt LED security light, consisting of an LLC inverter and balancing transformers. And experimental ...