For portable-sensing and data- acquisition applications, a laptop computer and its parallel port (LPT) make good bedfellows. Yet in the effort to extend battery life, many microprocessors and entire ...

More often than not a question pops up in our forum about speaker impedance and the result of connecting multiple speakers to a single amplifier. Thus we have prepared this introductory tutorial to ...

Last month's column covered the behavior of electrical components connected in series and demonstrated that when a voltage is applied across a series circuit, the current through each component is the ...

Example 4: This paralleling technique using the sensing circuit as shown in Figure 5 has been demonstrated with a dual-phase, voltage-mode controller (LM2647) to combine 30-A, 1.2-V channels into a ...

LEDs are finding their way into more products than ever before. Automotive lighting, TV backlights and tablets are just a few applications that require multiple LEDs. Driving a large number of LEDs ...

Scarcely a lighting application exists that designers have not considered converting to solid-state lighting, especially as LEDs by leaps and bounds improve both the quantity and the quality of their ...

Aplab is pleased to announce release of an integrated High Voltage PV Module (High Voltage Mono and Poly-crystalline PV Modules) with an integrated Maximum Peak Power Tracking facility. Aplab in ...