Название: EDN
Издательство: Reed Elsevier Properties Inc.
Год выпуска: 2012
Номер: 15
Дата выпуска: August
Число страниц: 74
Формат: PDF
Качество: отличное
Язык: Английский
Размер: 29.1 Mb
contents
9 EDN online: Join the conversation; Content; Engineering Community
10 EDN.comment: Apple won, so what now for designers?
12 Morse code on Mars
14 Dual-range dc power source furnishes up to 350W
14 Octal ultrasound receiver embeds digital demod, cuts processor overhead
16 Flickerless LED drivers for SSL apps provide patented digital dimming control
16 Multicore platform brings integration to auto center console
17 Team embeds nanowire sensors in 3-D "tissue scaffolds"
18 Baker's Best: Delta-sigma antialiasing filter with a mode-rejection circuit
19 Storage Insights: Solid-state drives head for the enterprise
20 Teardown: High-res pressure sensor brings stair-track capability to Fitbit Ultra
22 Mechatronics in Design: That fictitious force
25 Headless ATE system increases production reliability and efficiency
30 30 years of DSP
53 Design Ideas
53 Three-channel white-LED driver uses simple step-down dc/dc converter
54 Sense automobile high-side current with discrete components
56 Dramatically increase the frequency range of RC-based voltage-controlled oscillators
58 Crystal-oscillator circuit is ultralow power
59 Buffers stabilize oscillator
60 Supply Chain: Global supply chain: still a work in progress
62 Product Roundup: Processors
66 Tales from the Cube: Tracing down a noise problem