Design
in [Electronics]
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Vuvuzela The vuvuzela produces notes at approximately 235Hz frequency and its first partial at 465Hz. American tv soccer fans need a filter to rid the audio of the constant noise caused be the vuvuzela. Here's your chance to be a hero! Mike ... 8 Jul 2010 09:09
Help converting simple schematic to 110v Hello, can someone help convert a schematic from 230v to 110v? I am interested in making a bug zapper from a schematic available online. The problem however is that it's designed for a 230v main. Can someone advise whether I need to adjust the components and/or add additional diode cascades? The schematic I'm... 5 Jul 2010 18:53
Looking for logic analyzer connectors I noticed the more professional logic analyzers have these nice spring loaded connectors that can be pushed onto a wire or a header pin without wearing out (much). Anyone knows where to buy these without filling the pockets of Tek or Agilent? -- Failure does not prove something is impossible, failure simply in... 25 Jun 2010 14:17
SPF Records ?? Recently I've been seeing some spam bounced back to me where the originator has spoofed my E-mail address. I've been told that I should create an "SPF Record" to alleviate this. The snag, I have a multi-path E-mail route: World => Inbound => Website Alias Sort => Cox => Retrieved Sent Outbound => Cox => Wo... 25 Jun 2010 18:41
Help converting simple schematic to 110v Hello, can someone help with converting a schematic from 230v to 110v? I came across a schematic for a bug zapper online. I'm interested in building the device but need help converting the components to 110v. Can someone identify appropriate resistors, capacitors and diodes? The schematic is available online... 25 Jun 2010 13:11
Phone Chargers I'm looking for a mains/USB PSU and am thinking of just buying a mobile phone charger. However, I can't find a lot of detail about MTBF. Has anyone any info on popular models? I'm currently using the one I got with my Motorola Razr - quite neat. -- Dirk http://www.transcendence.me.uk/ - Transcendence UK ... 8 Jul 2010 12:30
MANDATORY FOR (HOLOCAUST LEVEL) SAFETY REASONS ALL (MICROSOFT& INTEL RELATED SOFTWARE HW) IS BY THIS TO BE FULLY CHANGED TO EU4 PLANETSUVEREIGN SOFTWARE & HARDWARE STANDARDS .WORLD WAR 3 HAS ENDED IN 28 MAY2010 UNDER ALL WORLD WAR 3 PROTOCOLS _WHERE_ did this nut come from??? ... 25 Jun 2010 04:25
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