Tabla de Contenidos: “…Key terms -- LED basics -- The bulb -- Non-bulb lighting -- Buying an LED bulb -- Throw out my CFL? …”

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Visualitzar PFC

Tabla de Contenidos: “…Introduction: walking many paths towards a community-led paradigm -- 1 Community-Led Research through an Aboriginal lens -- 2 Way more than a town hall meeting: connecting with what people care about in community-led disaster planning -- 3 It’s right, wrong, easy and difficult: learning how to be thoughtful and inclusive of community in research -- 4 The killer boomerang and other lessons learnt on the journey to undertaking Community-Led Research -- 5 What is a researcher? …”

“…Community-Led Regeneration…”

Tabla de Contenidos: “…chapter 1 - Introduction -- chapter 2 - LED Lighting Devices -- chapter 3 - LED Module Manufacturing -- chapter 4 - Lamp Measurement and Characterization -- chapter 5 - LED Lamp Design Considerations -- chapter 6 - LED Lighting Design and Simulation -- chapter 7 LED Replacements for Incandescent and Linear- Tubular Fluorescent Lamps…”

Materias:

Tabla de Contenidos: “…-- Project 1 LED Flashlight -- 3 An Alternative Way to Power an LED: "Green" Pocket LED Flashlight -- Capacitors -- Project 2 "Green" Pocket LED Flashlight -- 4 Building a Clock Generator: Basic Single-LED Flasher -- The 555 Timer -- Project 3 Basic Single-LED Flasher -- 5 Bringing a 555 Timer to Life: LED Bike Flasher -- Project 4 LED Bike Flasher -- 6 Exploring Multicolor LEDs: Color-Changing Light Box -- Multicolor LEDs -- Project 5 Color-Changing Light Box -- 7 Using Seven-Segment Displays: Mini Digital Display Scoreboard -- Seven-Segment Displays -- Project 6 Mini Digital Display Scoreboard -- PART TWO: Sequencer Projects -- 8 Introducing the 4017 Decade Counter: Experimental LED Sequencer Circuit -- The 74HC Range of ICs -- Project 7 Experimental LED Sequencer Circuit -- 9 Driving Multiple LEDs from a Single IC Output: Color-Changing Disco Lights -- Project 8 Color-Changing Disco Light -- 10 LED Binary Ripple Counter -- The 4060 and 74HC4060 Binary Ripple Counters -- Project 9 LED Binary Ripple Counter -- 11 Flickering LED Candle -- Project 10 Flickering LED Candle -- 12 Introducing the PIC16F628-04/P Microcontroller: LED Scanner -- The PIC16F628-04/P Microcontroller -- Project 11 The LED Scanner -- 13 LED Light Sword -- Project 12 The LED Light Sword…”

“…To effect true transformational change, heart-led leaders draw on the qualities of humility, vulnerability, transparency, empathy and love. …”

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“…10 LED Projects for Geeks is a collection of interactive and customizable projects that all have the humble LED in common, but don’t write them off as basic! …”

Tabla de Contenidos: “…Introduction -- Characteristics of LEDs -- Driving LEDs -- Linear power supplies -- Buck-based LED drivers -- Boost converters -- Boost-buck converter -- Nonisolated power factor correction circuits -- Fly-back converters and isolated PFC circuits -- Essentials of switching power supplies -- Selecting components for LED drivers -- Magnetic materials for inductors and transformers -- EMI and EMC issues -- Thermal considerations -- Safety issues -- Control systems -- Applications…”

Tabla de Contenidos: “…Front Cover; Power Supplies for LED Driving; Copyright page; Table of Contents; Preface; Chapter 1: Introduction; 1.1 Objectives and General Approach; 1.2 Description of Contents; Chapter 2: Characteristics of LEDs; 2.1 Applications for LEDs; 2.2 Light Measure; 2.3 Equivalent Circuit to an LED; 2.4 Voltage Drop Versus Color and Current; 2.5 Common Mistakes; Chapter 3: Driving LEDs; 3.1 Voltage Source; 3.2 Current Source; 3.3 Testing LED Drivers; 3.4 Common Mistakes; 3.5 Conclusions; Chapter 4: Linear Power Supplies; 4.1 Introduction; 4.2 Advantages and Disadvantages; 4.3 Limitations…”

Tabla de Contenidos: “…The two faces of lean : process design and facility design -- 2. Traditional vs. lean-led hospital design -- 3. A model for lean-led design -- 4. …”