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This is only a preview of the July 2008 issue of Silicon Chip. You can view 30 of the 104 pages in the full issue, including the advertisments. For full access, purchase the issue for $10.00 or subscribe for access to the latest issues. Items relevant to "DSP Musicolour Light Show; Pt.2":
Items relevant to "A PIC-Based Musical Tuning Aid":
Items relevant to "Balanced Mic Preamp For PCs & MP3 Players":
Items relevant to "Bridge Adaptor For Stereo Power Amplifiers":
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Contents
Vol.21, No.7; July 2008
SILICON
CHIP
www.siliconchip.com.au
Features
11 House Wiring: Looking At Light Switches
How standard and 2-way light switch circuits are wired – by Ross Tester
18 Review: Agilent MSO7034A Mixed Signal Oscilloscope
It features four analog inputs, 16 digital inputs, an analog bandwidth of DC350MHz and a 12.1-inch LCD. We liked it so much, we bought it! – by Mauro
Grassi
Building The
DSP Musicolour Light
Show – Page 24.
40 Drumroll – Yet Another Picaxe
You can never have too many I/O channels and the new Picaxe-20M has lots
more – by Stan Swan
Pro jects To Build
24 DSP Musicolour Light Show; Pt.2
Second article has the full assembly and test details – by Mauro Grassi
58 A PIC-Based Musical Tuning Aid
Compact device can produce any note on the tempered musical scale in any
of the eight most commonly used octaves & makes tuning musical instruments
easy – by Jim Rowe
PIC-Based Musical
Tuning Aid – Page 58.
68 Balanced Mic Preamp For PCs & MP3 Players
Easy-to-build circuit lets you connect a pro-quality balanced microphone to the
line input of a PC soundcard or MP3 player, for high-quality voice recordings –
by John Clarke
82 Bridge Adaptor For Stereo Power Amplifiers
Want to connect two power amplifier modules in “bridge mode” to get four
times the power from a single module into a single loudspeaker system? This
simple adaptor is the answer – by Leo Simpson
Special Columns
35 Circuit Notebook
(1) Capacitance Meter; (2) Mobile Phones Can Power Picaxe Circuits; (3)
Simple Door Guard Alarm; (4) Programming Remote Control Codes For The
CD-ROM Playback Adaptor; (5) 12V CDI For Motorbikes; (6) Universal DingDong Chime Driver; (7) Picaxe 21 Game; (8) Expanded Scale Voltmeter
Balanced Mic Preamp
For PC Soundcards & MP3
Players – Page 68.
44 Serviceman’s Log
My love-hate relationship – by the TV Serviceman
86 Vintage Radio
The Astor KM 4-Valve Reflexed Receiver – by Rodney Champness
Departments
2
3
23
57
Publisher’s Letter
Mailbag
Order Form
Products Showcase
siliconchip.com.au
93 Book Review
96 Ask Silicon Chip
34, 100 Notes & Errata
101 Market Centre
Bridge Adaptor For Stereo Power
Amplifiers – Page 82.
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