distribution boards electrical

Maxim MAX17061 WLED driver recipe calls for three flavors of DAC

The IC Insider: Unity-resistor-string, binary-weighted, and R-2R ladder DAC architectures help Maxim Integrated Products’ high-efficiency driver IC power large LCD panels that use an array of LEDs as a light source. External Source

Establishing timing correlation between tools

It is vital to a smooth IC design flow that the various tools in the flow agree in their timing analysis. External Source

Design-centric yield management

GUEST OPINION: As process variations and design sensitivities interact at fine geometries, yield learning may depend not just on test coverage but on fast, accurate diagnosis of problems. External Source

GSM/GPRS power amplifiers use CMOS technology

The IC Insider: Reverse engineering the Axiom AX502 CMOS power amplifier. External Source

Use alternative approaches to evaluate dc/dc synchronous buck converters

Linear systems, online tools, and full simulations help you analyze your designs. External Source

Solving the LED-driver challenge for light-bulb replacement

The Department of Energy is offering a prize of as much as $10 million to create the first solid-state replacement for the 60W incandescent light bulb, so you know it's a problem. Here are some suggestions for how to address high-efficiency, power-factor, ... External Source

Inverting buck-boost converter regulates LED current

When input- and output-voltage ranges overlap and are "dirty" to boot, consider biasing on LEDs with a negative voltage. External Source

A fail-safe approach to LEDs

Choose the right high-brightness LED and protect it from overtemperature conditions. External Source

Thin air: ATSC reception isn't always easy

The looming transition from analog to digital television promises high-quality images and immersive audio, but reality can fall short of the hype, especially in environments with challenging topographies or climates. External Source

A universal algorithm for implementing an infrared decoder

A microcontroller-based remote-control design provides the flexibility and ease of upgrade necessary to support a diversity of modern infrared protocols. External Source

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