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This page lists everything on my site. It is generated dynamically, it's always up to date.
———Theory———
———Coilguns———
———Levitation———
———Projects———
Basic - Ideas
Introduction
Number of Turns
Magnet Wire
Coil Size
External Iron
Wire Loop
Control
Phototransistors
Coil Length
Number of Coils
Theory -
Magnetic Materials
Solenoid Physics
Magnetic Field
Force From Magnetism
Saturation
Saliency Ratio
Salient Pole Motors
Electromagnetic Guns
Widescreen LCD
IEEE Articles
Bibliography
Capacitors -
Introduction
Units
Insulators
Charging
Multiple Capacitors
Kinetic Energy
Inductors -
Introduction
Inductive Kickback
Inductance
Measure Inductance
Damped Oscillator
Critically Damped
Speed - Measurement
Introduction
Horizontal
Sensing Coil
Ballistic Pendulum
How Fast Does It Go?
Pendulum Construction
Pendulum Setup
Pendulum Physics
Pendulum Inventor
Impedance - Analyzer
Introduction
Magazine Cover
Page 38
Page 39
Page 40
Page 41
Page 42
Page 43
Page 44
Page 45
Page 46
Page 47
FEM - Models
Introduction
Model Setup
Hollow Cylinder
Projectile Length
Inside Diameter
Iron Washer
Coil Current
Mark 5 - 2009
Introduction
Contactor
Capacitors
Bus Bar
Control Panel
Buying Parts
Cart
Mark 4 - 2006
Introduction
Objectives
Schematic
Projectiles
Capacitor
Kinetic Energy
Timing
Coil Design
SCR
Diode
Damping Resis
Bleeder Resis
Iron Type
Iron Shape
Iron Size
Low Voltage
High Voltage
Isolation
Low Voltage Power
Charging Resis
Construction
Firing Tube
Retention Bolt
SCR Wiring
Transformer
External Iron
Purchases
Speed Measurement
Results
Coil of 97 Turns
Coil of 84 Turns
Damping Resistor
Burned Coil #1
Coil of 56 Turns
Eddy Currents
Starting Position
Conclusions
Mark 3 - 2003
Introduction
Transformer
Firing Tube
Terminal Strips
Photos
Expenses
Voltage Sweep
Battery Test
Mark 2 - 2001
Introduction
Hints and Suggestions
RLC Simulation
RLC Analysis
LC Time Sim
Inductor Sim
Wire Loop
Photographs
Schematic
SCR
Construction
Result: Position
Result: Turns
Result: Length
Result: Iron
Result: Tube
Result: Voltage
Mark 1 - 1998
Introduction
Photos
Launch Speed
Oscillator
Coil Timer
Trigger Logic
Coil Driver
Power Supply
Winding Coils
Tube Size
Projectile
Breadboard
Measuring Coil
Max Coil Strength
Computing Coil Timing
Mark 1 Results
PLIM - 2008
Introduction
LIM - 1937
Introduction
Experiment
Line-Throwing Gun
Thrust
Thrust Constant
Losses
Traveling Waves
Resistance
Capacitors
Series Parallel
Energy Storage
Power Shifting
Projectile Heat
Magnetic Field
Impedance Drop
About Northrup
Preface
Discovery - Channel
Introduction
Photographs
Overview
Design
Spiral Coil
Observations
Barry's - Levitation
Introduction
Why
Other Maglev
Hard Drive Maglev
Schematic
Parts List
Buying Parts
Woodworking
Other's
Photographs
Infrared Emitter
Photodetector
Reference Det
Difference Amp
Feedback Loop
Loop Equations
Bode Plot
Phase Lead
Output Amp
Coil Driver
PWM
Lifting Coil
PSPICE
Build Time
PCB
Power Supplies
Setup
Test Power
Test IR Emitter
Test Signal Det
Test Ref Det
Adjust Sensing Res
Test Diff Amp
Test Non-Invert Amp
Test Coil Driver
Test Lifting Coil
Results
Visual - Levitation
Introduction
Review
Inventor
News Reports
Companies
Patents
Design
LNS - Tech
Introduction
LNS Schematic
Design
Construction
Conclusions
Pop Elex - 1996
Introduction
How It Works
Control Systems
Open or Closed?
Basics of PID
Schematic
Circuit
Construction
Adjustment
Elex Now - 1996
Introduction
How It Works
Schematic
Parts list
Construction
Final assembly
Operation
Pop Elex - 1989
Introduction
Description
Schematic
Construction
Conclusion
Pop Elex - 1966
Introduction
How It Works
Schematic
Chassis
Construction
Overall Diagram
Conclusion
More Conclusion
KITT Car Scanner
Introduction
Schematic
Construction
PCB Procedure
PCB Supplies
Lariat Chain
Introduction
Construction
———Radio———
VHF Rover
Hilltopping
Google Grid Map
US Major Grids
US Detail Grid
Be Careful
How To QSL
Washington
WA Map
WA List
WA from CN87
CN76 Long Beach
CN77 Forks
CN78 Sekiu
CN85 Portland
CN86 Centralia
CN87 Seattle
CN88 Belling'm
CN95
CN96 Yakima
CN97
CN98 Mt Baker
DN05
DN06 Tri-Cities
DN07
DN08 Okanogan
DN16 Pullman
DN17 Spokane
DN18
Rare WA Grids
WA Counties
Data Check
Submissions
Oregon
OR Map
OR List
OR from CN85
DN15 Wallowa
DN14 Baker City
DN13 Boise
DN12
DN05 Pendleton
DN04
DN03
DN02
CN95 The Dalles
CN94 Bend
CN93
CN92 Klamath
CN86 Centralia
CN85 Portland
CN84 Corvallis
CN83 Roseburg
CN82 Medford
CN76 Astoria
CN75 Lincoln
CN74 Newport
CN73 Coos Bay
CN72
Data Check
Submissions
Ham Radio
K7BWH
Shack
Hermes SDR
Radio Control
FT897d Settings
TS850 Assembly
VHF Rig
———About———
About
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Last update 2011-08-26
©1998-2013 By
Barry Hansen