Silicon ChipLoud television commercials will continue to be annoying - February 2012 SILICON CHIP
  1. Outer Front Cover
  2. Contents
  3. Publisher's Letter: Loud television commercials will continue to be annoying
  4. Feature: Converting The F&P SmartDrive for Use As A . . . Motor by Nenad Stojadinovic
  5. Project: A Really Bright 10W LED Floodlight by Branko Justic & Ross Tester
  6. Project: Crystal DAC: A High-Performance Upgrade by Nicholas VInen
  7. Feature: DCC: Digital Command Control For Model Railways by Leo SImpson
  8. Project: SemTest: A Discrete Semiconductor Test Set; Pt.1 by Jim Rowe
  9. Project: Simple 1.2-20V 1.5A Switching Regulator by Nicholas Vinen
  10. Feature: Homebrew PCBs Via Toner Transfer by Alex Sum
  11. Vintage Radio: The 1930s Palmavox 5-valve superhet; Pt.1 by Maurie Findlay
  12. Summer Showcase
  13. PartShop
  14. Advertising Index
  15. Outer Back Cover

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Items relevant to "Crystal DAC: A High-Performance Upgrade":
  • Crystal DAC PCB [01102121] (AUD $15.00)
  • ATmega48 programmed for the Crystal DAC [0120212A.HEX] (Programmed Microcontroller, AUD $15.00)
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Items relevant to "SemTest: A Discrete Semiconductor Test Set; Pt.1":
  • SemTest Upper PCB [04103122] (AUD $20.00)
  • SemTest Lower PCB [04103121] (AUD $20.00)
  • High Voltage Crowbar PCB [04105121] (AUD $7.50)
  • PIC16F877A-I/P programmed for the SemTest semiconductor test set [0410312B.HEX] (Programmed Microcontroller, AUD $20.00)
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  • High Voltage Crowbar PCB pattern (PDF download) [04105121] (Free)
  • SemTest Lower PCB pattern (PDF download) [04103121] (Free)
  • SemTest Upper PCB pattern (PDF download) [04103122] (Free)
  • SemTest front panel artwork and drilling template (PDF download) [04103123] (Free)
Articles in this series:
  • SemTest: A Discrete Semiconductor Test Set; Pt.1 (February 2012)
  • SemTest: A Discrete Semiconductor Test Set; Pt.1 (February 2012)
  • SemTest: A Discrete Semiconductor Test Set; Pt.2 (March 2012)
  • SemTest: A Discrete Semiconductor Test Set; Pt.2 (March 2012)
  • SemTest Discrete Semiconductor Test Set; Pt.3 (May 2012)
  • SemTest Discrete Semiconductor Test Set; Pt.3 (May 2012)
Items relevant to "Simple 1.2-20V 1.5A Switching Regulator":
  • MiniSwitcher PCB [18102121] (AUD $5.00)
  • MiniSwitcher PCB pattern (PDF download) [18102121] (Free)

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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 Recommended and maximum price only. 2  Silicon Chip Publisher’s Letter Loud television commercials will continue to be annoying Most people find TV advertising annoying. That annoyance may range from complete intolerance, to the point where the sound must be muted every time an advert comes on, to more occasional annoyance with advertising which is extremely puerile, banal or just offensive. I have to admit though, there are times when an advert flashes up and I want to hear what it is about, only to find that someone else in the room has a trigger finger on the remote and has already muted it or flicked to another channel. Now that is annoying! However, a more common reason for wanting to mute the sound is that the commercials are simply too loud and jarring. This happens all too often and is not confined to the commercial channels; SBS and ABC can be equally guilty. Now all those aggrieved viewers will be interested to know that the problem is not confined to Australia but is worldwide. Apparently, the pressures of commerce universally cause advertisers or TV networks to try and force their messages upon the viewers. So a recent press release from the American Federal Communications Commission (FCC) may come as refreshing news. Responding to years of complaints that the volume on commercials was much louder than that of the sponsored TV programs, the FCC has passed the Commercial Advertisement Loudness Mitigation Act. What a mouthful! This is intended to make sure that the sound levels are the same for commercials, news and entertainment programming. The FCC said that cable and satellite TV companies, as well as local broadcasters, will have to make sure that the volume on commercials is kept in check. The rules will come into effect in December 2012. Would such legislation work in Australia? I am thinking, “Probably not.” While advertising is annoying I don’t think I would be keen to see the Federal Government legislate to this effect. The appropriate regulating body would no doubt be the ACMA (Australian Communications & Media Authority) and they already have evidently too much to do so they are not likely to enforce a new set of regulations. Besides, why do we need possibly hundreds of pages of government bureacratese pontificating about a problem that most viewers have pretty much solved? They simply kill the channel with the remote – often with malice aforethought. In fact, when TV broadcasters wind up the wick on commercials they are doing themselves no good at all and are giving viewers more reasons to go elsewhere for their entertainment. Most people I know are watching less and less TV as the years go by. The stupid part about this is that the advertising agencies and their clients must already know that loud commercials are annoying – or at least those for competing products are! So why compound the problem when pushing their own products? I could argue also that most commercials are repeated so often that they inevitably all become annoying and irrelevant anyway, no matter what the message. And the more annoying they are, the more counter-effective they become. So next time you are particularly annoyed by the loudness of a TV commercial, don’t think that perhaps there “oughta be a law!” We all should realise that when government legislates against some practice, it rarely has the positive outcome that was intended and often has many unintended consequences. I think the quiet and unspoken revolt is far more effective. If the station keeps broadcasting loud commercials, turn the TV off. Then go read a book or magazine. Leo Simpson siliconchip.com.au