The voltage in Figure 4was measured at a zener-diode current of 2.8 mA. Figure 4 Measure the voltage across a zener diode with a digital multimeter. You can use the circuits in figures 2 and 3 to test ...

4) LED as a Blown fuse indicator: When fuse is working, it provides short circuit path bypassing LED circuit. So LED is OFF. If fuse opens the line voltage drives the LED through capacitor and thus ...

Using only an ultra-bright white LED, red blinking LED, PNP transistor, and a diode, the circuit gives a strong visual indication of current consumption by blinking brighter and more frequently as ...

The lighting industry has been buzzing with news of solid-state light source advancements for several years. As one light-emitting diode (LED) lighting fixture manufacturer puts it, flat printed ...

Researchers have invented a new organic polymer tunnel diode -- an electronic component that could one day lead to plastic computer memory and plastic logic circuits on computer chips. Today ...

All the diode-transitor logic circuits are built from discrete components; nary a chip was used, and to spice things up, [Gislain] used LEDs in place of regular diodes everywhere in the circuit.

Capable of operating across a wide range of voltages, Diodes Inc.’s latest automotive LED driver offers analog or digital dimming as well as soft-start and many protection functions. The AL8866Q ...

PLANO, Texas, December 19, 2024--Diodes Incorporated (Diodes) (Nasdaq: DIOD) today announces the expansion of its automotive-compliant* LED driver portfolio by introducing the AL8866Q. This DC ...

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 ...

A light emitting diode (LED) emits light as electrical current passes through it. LEDs are very small, consumes less electric power and can emit lights of different colors based on the ...