Silicon ChipAustralia's energy needs are in the hands of the clowns - January 2012 SILICON CHIP
  1. Outer Front Cover
  2. Contents
  3. Publisher's Letter: Australia's energy needs are in the hands of the clowns
  4. Feature: Arduino: What’s All The Fuss About? by Jonathan Oxer
  5. Project: A Stereo Audio Compressor by John Clarke
  6. Project: Build A Simple AM Radio by John Clarke
  7. Project: Dorji 433MHz Wireless Data Modules by Stan Swan
  8. Project: 3-Input Stereo Audio Switcher by John Clarke & Greg Swain
  9. Feature: Playing USB-Stick & SD/MMC Card Music Without A PC by Ross Tester
  10. Vintage Radio: The AWA PA1002 50W Valve PA Amplifier by Rodney Champness
  11. Book Store
  12. Market Centre
  13. Advertising Index
  14. Outer Back Cover

This is only a preview of the January 2012 issue of Silicon Chip.

You can view 26 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 "A Stereo Audio Compressor":
  • Stereo Audio Compressor PCB [01201121] (AUD $15.00)
  • Stereo Audio Compressor front & rear panels [0120112P1/2] (PCB, AUD $15.00)
  • Stereo Audio Compressor PCB pattern (PDF download) [01201121] (Free)
  • Stereo Audio Compressor front & rear panel artwork (PNG download) [01201122/3] (Free)
Items relevant to "Build A Simple AM Radio":
  • AM Radio PCB [06101121] (AUD $10.00)
  • AM Radio PCB pattern (PDF download) [06101121] (Free)
  • AM Radio panels artwork (PDF download) (Panel Artwork, Free)
Articles in this series:
  • Amateur Radio (November 1987)
  • Amateur Radio (November 1987)
  • Amateur Radio (December 1987)
  • Amateur Radio (December 1987)
  • Amateur Radio (February 1988)
  • Amateur Radio (February 1988)
  • Amateur Radio (March 1988)
  • Amateur Radio (March 1988)
  • Amateur Radio (April 1988)
  • Amateur Radio (April 1988)
  • Amateur Radio (May 1988)
  • Amateur Radio (May 1988)
  • Amateur Radio (June 1988)
  • Amateur Radio (June 1988)
  • Amateur Radio (July 1988)
  • Amateur Radio (July 1988)
  • Amateur Radio (August 1988)
  • Amateur Radio (August 1988)
  • Amateur Radio (September 1988)
  • Amateur Radio (September 1988)
  • Amateur Radio (October 1988)
  • Amateur Radio (October 1988)
  • Amateur Radio (November 1988)
  • Amateur Radio (November 1988)
  • Amateur Radio (December 1988)
  • Amateur Radio (December 1988)
  • Amateur Radio (January 1989)
  • Amateur Radio (January 1989)
  • Amateur Radio (April 1989)
  • Amateur Radio (April 1989)
  • Amateur Radio (May 1989)
  • Amateur Radio (May 1989)
  • Amateur Radio (June 1989)
  • Amateur Radio (June 1989)
  • Amateur Radio (July 1989)
  • Amateur Radio (July 1989)
  • Amateur Radio (August 1989)
  • Amateur Radio (August 1989)
  • Amateur Radio (September 1989)
  • Amateur Radio (September 1989)
  • Amateur Radio (October 1989)
  • Amateur Radio (October 1989)
  • Amateur Radio (November 1989)
  • Amateur Radio (November 1989)
  • Amateur Radio (December 1989)
  • Amateur Radio (December 1989)
  • Amateur Radio (February 1990)
  • Amateur Radio (February 1990)
  • Amateur Radio (March 1990)
  • Amateur Radio (March 1990)
  • Amateur Radio (April 1990)
  • Amateur Radio (April 1990)
  • Amateur Radio (May 1990)
  • Amateur Radio (May 1990)
  • Amateur Radio (June 1990)
  • Amateur Radio (June 1990)
  • Amateur Radio (July 1990)
  • Amateur Radio (July 1990)
  • The "Tube" vs. The Microchip (August 1990)
  • The "Tube" vs. The Microchip (August 1990)
  • Amateur Radio (September 1990)
  • Amateur Radio (September 1990)
  • Amateur Radio (October 1990)
  • Amateur Radio (October 1990)
  • Amateur Radio (November 1990)
  • Amateur Radio (November 1990)
  • Amateur Radio (December 1990)
  • Amateur Radio (December 1990)
  • Amateur Radio (January 1991)
  • Amateur Radio (January 1991)
  • Amateur Radio (February 1991)
  • Amateur Radio (February 1991)
  • Amateur Radio (March 1991)
  • Amateur Radio (March 1991)
  • Amateur Radio (April 1991)
  • Amateur Radio (April 1991)
  • Amateur Radio (May 1991)
  • Amateur Radio (May 1991)
  • Amateur Radio (June 1991)
  • Amateur Radio (June 1991)
  • Amateur Radio (July 1991)
  • Amateur Radio (July 1991)
  • Amateur Radio (August 1991)
  • Amateur Radio (August 1991)
  • Amateur Radio (September 1991)
  • Amateur Radio (September 1991)
  • Amateur Radio (October 1991)
  • Amateur Radio (October 1991)
  • Amateur Radio (November 1991)
  • Amateur Radio (November 1991)
  • Amateur Radio (January 1992)
  • Amateur Radio (January 1992)
  • Amateur Radio (February 1992)
  • Amateur Radio (February 1992)
  • Amateur Radio (March 1992)
  • Amateur Radio (March 1992)
  • Amateur Radio (July 1992)
  • Amateur Radio (July 1992)
  • Amateur Radio (August 1992)
  • Amateur Radio (August 1992)
  • Amateur Radio (September 1992)
  • Amateur Radio (September 1992)
  • Amateur Radio (October 1992)
  • Amateur Radio (October 1992)
  • Amateur Radio (November 1992)
  • Amateur Radio (November 1992)
  • Amateur Radio (January 1993)
  • Amateur Radio (January 1993)
  • Amateur Radio (March 1993)
  • Amateur Radio (March 1993)
  • Amateur Radio (May 1993)
  • Amateur Radio (May 1993)
  • Amateur Radio (June 1993)
  • Amateur Radio (June 1993)
  • Amateur Radio (July 1993)
  • Amateur Radio (July 1993)
  • Amateur Radio (August 1993)
  • Amateur Radio (August 1993)
  • Amateur Radio (September 1993)
  • Amateur Radio (September 1993)
  • Amateur Radio (October 1993)
  • Amateur Radio (October 1993)
  • Amateur Radio (December 1993)
  • Amateur Radio (December 1993)
  • Amateur Radio (February 1994)
  • Amateur Radio (February 1994)
  • Amateur Radio (March 1994)
  • Amateur Radio (March 1994)
  • Amateur Radio (May 1994)
  • Amateur Radio (May 1994)
  • Amateur Radio (June 1994)
  • Amateur Radio (June 1994)
  • Amateur Radio (September 1994)
  • Amateur Radio (September 1994)
  • Amateur Radio (December 1994)
  • Amateur Radio (December 1994)
  • Amateur Radio (January 1995)
  • Amateur Radio (January 1995)
  • CB Radio Can Now Transmit Data (March 2001)
  • CB Radio Can Now Transmit Data (March 2001)
  • What's On Offer In "Walkie Talkies" (March 2001)
  • What's On Offer In "Walkie Talkies" (March 2001)
  • Stressless Wireless (October 2004)
  • Stressless Wireless (October 2004)
  • WiNRADiO: Marrying A Radio Receiver To A PC (January 2007)
  • WiNRADiO: Marrying A Radio Receiver To A PC (January 2007)
  • “Degen” Synthesised HF Communications Receiver (January 2007)
  • “Degen” Synthesised HF Communications Receiver (January 2007)
  • PICAXE-08M 433MHz Data Transceiver (October 2008)
  • PICAXE-08M 433MHz Data Transceiver (October 2008)
  • Half-Duplex With HopeRF’s HM-TR UHF Transceivers (April 2009)
  • Half-Duplex With HopeRF’s HM-TR UHF Transceivers (April 2009)
  • Dorji 433MHz Wireless Data Modules (January 2012)
  • Dorji 433MHz Wireless Data Modules (January 2012)
Items relevant to "3-Input Stereo Audio Switcher":
  • 3-Input Audio Selector (Set of 2 PCBs) [01101121/2] (AUD $30.00)
  • PIC16F88-I/P programmed for the 3-Input Stereo Audio Switcher [0111211A.HEX] (Programmed Microcontroller, AUD $15.00)
  • Firmware HEX file and ASM source code for the 3-Input Switcher [0111211A] (Software, Free)
  • 3-Input Stereo Audio Selector Main PCB pattern (PDF download) [01101121] (Free)
  • 3-Input Stereo Audio Selector Switch PCB pattern (PDF download) [01101122] (Free)
Items relevant to "Playing USB-Stick & SD/MMC Card Music Without A PC":
  • 3-pin JST plug to bare wires cable, 100mm (Component, AUD $2.00)

Purchase a printed copy of this issue for $10.00.

SILICON SILIC CHIP www.siliconchip.com.au Publisher & Editor-in-Chief Leo Simpson, B.Bus., FAICD Production Manager Greg Swain, B.Sc. (Hons.) Technical Editor John Clarke, B.E.(Elec.) Technical Staff Ross Tester Jim Rowe, B.A., B.Sc Nicholas Vinen Photography Ross Tester Reader Services Ann Morris Advertising Enquiries Glyn Smith Phone (02) 9939 3295 Mobile 0431 792 293 glyn<at>siliconchip.com.au Regular Contributors Brendan Akhurst Rodney Champness, VK3UG Kevin Poulter Stan Swan Dave Thompson SILICON CHIP is published 12 times a year by Silicon Chip Publications Pty Ltd. ACN 003 205 490. ABN 49 003 205 490. All material is copyright ©. No part of this publication may be reproduced without the written consent of the publisher. Printing: Hannanprint, Noble Park, Victoria. Distribution: Network Distribution Company. Subscription rates: $97.50 per year in Australia. For overseas rates, see the order form in this issue. Editorial office: Unit 1, 234 Harbord Rd, Brookvale, NSW 2100. Postal address: PO Box 139, Collaroy Beach, NSW 2097. Phone (02) 9939 3295. Fax (02) 9939 2648. E-mail: silicon<at>siliconchip.com.au ISSN 1030-2662 Publisher’s Letter Australia’s energy needs are in the hands of the clowns I sat down to write this editorial with optimism. There was news this morning that the Minister for Resources & Energy, Martin Ferguson, was releasing the Federal Government’s draft energy white paper which would set out the plan to cope with Australia’s growing energy needs. The government was said to be concerned about feed-in tariffs and their effect on consumers who can’t afford to install solar panels. In other words, green schemes are costing us too much. This sounded very promising, I thought. At last the Government may be realising that its plethora of green energy schemes is very costly, causing all sorts of distortions within the economy and that Australia’s ability to provide sufficient electricity at reasonable prices to consumers in the future is in serious jeopardy. So full of optimism (idiot), I decided to download the white paper – all 329 pages of it! It is jam-packed with bureaucratese – important-sounding buzzwords and meaningless phrases; things like policy outcomes, promoting indigenous opportunities, clean energy transformation, development of regulatory settings that support increased innovation by energy retailers in terms of tariff design and consumer engagement and “a series of interconnected policy positions that collectively form the overall policy framework”. This gibberish will make it difficult for anyone who is supposed to make sensible comment. After all, it is open for comment and consultation until March 2012, so any stakeholder (another buzzword) who wants to make a contribution needs to respond very quickly. Just reading the document in its entirety will take many hours. I confess to scanning most of it within an hour or so. My reaction is simply one of dismay. Can this really be the result of months or possibly years of serious consideration by public servants within the ministry for Resources & Energy? Is this the best that they can do? Are there no energy and resource specialists in the ministry who would be able to put worthwhile ideas forward? Maybe I am simply being naïve and there are no such specialists. If there are, they were not involved in the preparation of the white paper. Well, maybe that’s being too pessimistic. The white paper does contain significant amounts of relevant information, contributed by such bodies as the Australian Bureau of Agricultural & Resource Economics & Sciences, the Productivity Commission (which the Government seems to consistently ignore), Geoscience Australia, the ministry’s own Bureau of Resources & Energy Economics, the International Energy Agency and not forgetting the Department of Climate Change and Energy Efficiency! Nor should I forget to mention inclusions from the Treasury’s esteemed paper entitled “Strong growth, low pollution: modelling a carbon price” (2011). Mind you, the Treasury paper on the carbon price is highly tendentious to say the least, and mostly in the realm of fantasy, as a more brutal assessment. And the Department of Climate Change and Energy Efficiency must be contemplating an uncertain future after the next federal election, given the stated intentions of the Federal Opposition and the recent decisions by the Canadian government to disband their equivalent department and to formally opt of the Kyoto Protocol. In the meantime, if the much-vaunted white paper is anything to go by, energy policy in Australia is in a mess. There is no plan. It is merely a series of observations and platitudes. And yet, energy policy in Australia could be so good. We are a very rich country. We are one of the biggest energy exporters in the world (via coal, uranium and gas). Let us hope that the next government can put things right. Leo Simpson Recommended and maximum price only. 2  Silicon Chip siliconchip.com.au