Our first effort building a tuned-port subwoofer by combining scavenged speakers and housing with a port tuned to 80 Hz. The speaker wires are seen coming out of the port (temporarily).
(since April 1st, 2011)
Labels
- Air Cannon Timer (3)
- Air Cannons (5)
- Attention to Form (2)
- Audio (11)
- Beetles (4)
- Chemistry (4)
- Circuits (35)
- Civil War (2)
- Computer Technology (11)
- Electrolysis (3)
- Frogs (8)
- High Voltage (4)
- HP (1)
- Ideas (24)
- Microcontrollers (5)
- Music (4)
- Other (19)
- Photos (19)
- Plants and Animals (12)
- Plasma TV (3)
- Power Supply (7)
- Robot (3)
- ROV (20)
- Sailing (3)
- Seagull Whacker (2)
- Speaker/Filter/Amp Design (5)
- Technologies (20)
- Telemetry (2)
About This Blog
- willardlane
- All rights reserved to all images, designs, and content; nothing may be reproduced, copied, adapted, modified, distributed, licensed, sold, transfered, publicly displayed, transmitted, streamed, broadcasted, or published in any form without written authorization from the author of this blog.
Catalog Choice
Graphics Tools
Photo Resources
- http://www.animoto.com
- http://www.jalbum.net
- http://www.fotoplayer.com
- http://www.heliconsoft.com/
- http://www.lrbportfolio.com
- http://www.slideshowpro.net
- http://www.autopano.net/en/
- http://www.hdrlabs.com/news/index.php
- http://www.niksoftware.com
- http://www.simpleviewer.net/tiltviewer/app/
- http://www.cooliris.com/
- http://www.adobe.com/products/photoshoplightroom/
- http://www.blurb.com
- http://www.gigapan.org
- http://photosynth.net
- http://www.hdrsoft.com
Microcontroller Fest
- http://designsomething.org/
- http://www.atmel.com/dyn/products/tools_card.asp?tool_id=3891
- http://www.olimex.com/dev/pdf/PIC/PIC-WEB.pdf
- http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=TWR-MCF51CN-KIT
- http://www.rev-ed.co.uk/docs/picaxe_manual1.pdf
- http://www.arduino.cc/
- http://www.beagleboard.org
Frogs
- http://amphibianrescue.com/wordpress/
- http://news.bbc.co.uk/2/hi/science/nature/7597125.stm
- http://www.amphibianark.org/
- http://www.frogindia.org/index.htm
- http://www.mos.org/visitor_info/museum_news/press_releases&d=3124
- http://www.pbs.org/wnet/nature/episodes/frogs-the-thin-green-line/video-full-episode/4882/
Botany, Carl L. Wilson
Must have reference for your library
Conferences of Interest 2009
My Blog List
Interesting Links
- http://www-math.mit.edu/daimp/
- http://www.archive.org
- http://www.boxx-ocean-racing.com/
- http://www.bugguide.net
- http://www.darkroastedblend.com
- http://www.edwardgoreyhouse.org
- http://www.fluwikie.com
- http://www.haltadefinizione.com/en/
- http://www.jeffdunham.com/
- http://www.philipjohnsonglasshouse.org
- http://www.swivel.com
- http://www.teamorca.org/eyeinthesea.htm
- http://www.thecephalopodpage.org/
We Recommend
- http://azzarellogroup.com/
- http://connollylawoffices.com/
- http://readyhome.tumblr.com/
- http://rodhomesolutions.com
- http://web.mit.edu/museum/
- http://www.adamezra.com/
- http://www.art21.org/
- http://www.benjaminmccormick.com/
- http://www.box.net
- http://www.carepages.com
- http://www.ceiva.com/
- http://www.charlesaddams.com/
- http://www.chias.org
- http://www.cppit.com/index.html
- http://www.crimsonsailingacademy.com
- http://www.ebtaylorphotography.com/index.html
- http://www.edgewiseskitunes.com/
- http://www.esicotriton.com/
- http://www.flavors.me
- http://www.forrestrodts.com/index.html
- http://www.google.com/analytics
- http://www.hnsa.org/ships/trieste.htm
- http://www.irobot.com/sp.cfm?pageid=128
- http://www.jefflippe.com/
- http://www.keeganphoto.com/
- http://www.littleharborphotography.com
- http://www.marbleheadfestival.org/
- http://www.nikonusa.com/template.php?cat=1&grp=2&productNr=25420
- http://www.nomosindustries.com/
- http://www.northcountryflowers.com
- http://www.pbs.org/art21/
- http://www.quitsakikidesigns.com
- http://www.racestocksports.com
- http://www.seeedstudio.com/
- http://www.simplebooklet.com
- http://www.techcrunch.com
- http://www.tetragenetics.com/
- http://www.tradewindsantiques.com/
- http://www.tweetdeck.com
- http://www.tzo.com
- http://www.ubuntu.com
- http://www.us.playstation.com/ratchetandclank/tools_of_destruction.html
- http://www.ussalbacore.org/index.html
- http://www.visualthesaurus.com/
- http://www.whistlerblackcomb.com/index.htm
- http://www.wmvy.com
- http://www.yachtworld.com/boats/1983/Lafitte-Lafitte-44-1948393/MA/United-States
What We're Investigating
- http://cloudprint.hpl.hp.com/
- http://gobby.0x539.de/trac/
- http://mumble.sourceforge.net/Main_Page
- http://www.axigen.com/mail-server/free/
- http://www.cadsoft.de/info.htm
- http://www.ceruleanstudios.com/
- http://www.dd-wrt.com
- http://www.dopplr.com
- http://www.drupal.org
- http://www.eol.org/index
- http://www.eucalyptus.com/
- http://www.hakia.com
- http://www.kiva.org
- http://www.magneticsensors.com/
- http://www.mediawiki.org
- http://www.mibbit.com
- http://www.pingg.com
- http://www.sump.org/projects/analyzer/
- http://www.TVersity.com
- http://www.twiki.org
- http://www.virtualbox.org/
- http://www.vu1corporation.com/
- http://www.wavemaker.com
- https://acrobat.com/
Technologies to Prototype
- ADI AD620 Instrumentation Amp
- Allegro A3967 bipolar stepper motor controller
- Allegro ACS754CB Hall effect current sensor-50 amps
- Cypress CY3269N Lighting Kit
- Honeywell HMC1021S Magnetic Sensor
- IGBT's
- MAXIM DS1921G iButton
- MAXIM MAX26BCNG+ Filter
- MAXIM MAX454 Video Mux IC
- MICROCHIP TC1121CPA DC-DC Converter
- NXP PCF8591PN ADC
- XR2206 Signal Generator IC
Current ROV Research
- Bulgin IP68 Waterproof Connectors
- Fiber optic links
- Gyroscope (ADI)
- Lumileds 58lm white LED for underwater lighting
- Stamp 2 Microcontroller BSP24 with I2C support
ROV Links
HP Museum Sites
Suppliers
- http://ultimatepcb.com/
- http://www.airinc.net/
- http://www.boltdepot.com
- http://www.cleardomes.com/
- http://www.digikey.com
- http://www.epboard.com/
- http://www.expresspcb.com
- http://www.futurlec.com
- http://www.mouser.com/
- http://www.newark.com
- http://www.roboteq.com
- http://www.sparkfun.com
- http://www.supercircuits.com
- http://www.tapplastics.com/
Lab Tools
- Agilent 1242A Multimeter
- EasySync Stingray PC Scope
- Heathkit VTVM
- Tek 465 Oscilloscope
- Tenma 72-7730 Multimeter
- TENMA LCR Meter
- USB Logic Analyzer
Design Tools
- DipTrace
- Logisim
- NI Multisim (ADI)
- SketchUp (Google)
Civil War Web Resources
Civil War Reading
- 15th Mass Vol Infantry Regiment, Ford
- A World on Fire, Foreman
- A. Lincoln, White
- April 1865, Winik
- Battle Cry of Freedom, McPherson
- Battle of White Sulphur Springs, Wittenberg
- Battle Tactics of the Civil War, Griffith
- Campaigns for Vicksburg, Dougherty
- Chancellorsville, Sears
- Charles Sumner and the comming of the Civil War, Donald
- Cold Harbor, Rhea
- Confederate Reckoning, McCurry
- Empire of the Summer Moon, Gynne
- Fields of Blood, Shea
- Fighting for the Confederacy, Gallagher
- Fort Warren ,Schmidt
- General Lee's Army, Glatthaar
- Gettysburg's Forgotten Cavalry Actions, Wittenberg
- Gettysburg, Sears
- Grant, Memoirs and Selected Letters, LOA
- Gray Fox, Davis
- How the North Won, Hattaway & Jones
- In the Footsteps of Grant and Lee, Rhea & Heisey
- In the Trenches at Petersburg, Hess
- Jefferson Davis, American
- Killer Angels, Shaara
- Landscape Turned Red, Sears
- Lincoln and his Admirals, Symonds
- Lincoln and McClellan, Waugh
- Lincoln in New Orleans, Campanella
- Lincoln's Darkest Year, Marvel
- Lincoln's Flying Spies, Jarrow
- Longstreet, Wert
- Manhunt, Swanson
- Master of War, Bobrick
- Meade of Gettysburg, Cleaves
- Men of Fire, Hurst
- No Quarter, Slotkin
- Nothing Like It in the World, Ambrose
- Perryville, Noe
- Plenty of Blame to go Around, Wittenberg
- President Lincoln, Miller
- Reading the Man, Pryor
- Reconstruction, Foner
- Retreat from Gettysburg, Brown
- Return to Bull Run, Hennessy
- Richmond Burning, Lankford
- Robert E Lee, and the Fall of the Confederacy, Rafuse
- Robert E. Lee, Thomas
- Second Manassas, Patchan
- Shenandoah, Cozzens
- Shiloh 1862, Groom
- Southern Storm, Trudeau
- Stand Firm Ye Boys From Maine, Desjardin
- Stonewall Jackson, Robertson
- Team of Rivals, Goodwin
- That Devil Forrest, Wyeth
- The Artillery Service, Tidball
- The Assassin's Accomplice, Larson
- The Battle of Brandy Station, Wittenberg
- The Battle of the Wilderness, Rhea
- The Fiery Trial, Foner
- The Gettysburg Gospell, Boritt
- The Grand Design, Stoker
- The Last Lincoln Conspirator, Jampoler
- The Lincoln Assassination Conspirators, Steers
- The Mechanical Fuze...., McCaul
- The Shiloh Campaign, Woodworth
- The Shipwreck of Their Hopes, Cozzens
- The Union War, Gallagher
- This Mighty Scourge, McPherson
- This Republic of Suffering, Faust
- Tried by War, McPherson
- Twilight at Little Round Top, LaFantasie
- U.S. Grant, Waugh
- Vicksburg 1863, Groom
- War like the ThunderBOLT, Bonds
- War on the Waters, McPherson
- Wolf of the Deep, Fox
Other Reading
- Devil in the White City, Larson
- Frogs of Panama, Woodhams (blurb.com)
- Physics of the Impossible, Kaku
- Sea of Thunder, Thomas
- Seven Miles Down, Piccard & Dietz
- The Black Swan, Taleb
- The Exceptional Presenter, Koegel
- The Frogs and Toads of North America, Elliott, Gerhardt, Davidson
- The Ghost Map, Johnson
- The Path Between the Seas, McCullough
- Thunderstruck, Larson
- Unconventional Success, Swensen
References
- A Field Guide to Tiger Beetles, Pearson
- Build Your Own Underwater Robot, Bohm & Jensen
- Fender Bassman 5F6-A, Kuehnel
- Guitar Amplifier Preamps, Kuehnel
- Op Amp Handbook, ADI
- Projects with Stamp Microcontroller, Williams
- RCA Receiving Tube Manual, 1970