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The Invisible Stuff – what PotEG has to say about Magnets and the Magnetic Field
Here’s what the Book „Physics of the Electric Guitar“ hold about
The Electromagnetic Field (poteg-4-magnetics)
Translation by Wolfgang Hönlein, proofread by Andrew Graham
4.1 Fundamentals of magnetostatic poteg-4-1-basics-of-magnetostatics
4.2 The magnetic potentials poteg-4-2-magnetic-potentials
4.3 Matter in the magnetic field poteg-4-3-matter-in-magnetic-fields
4.3.1 Soft magnetic materials – 4.3.2 Hard magnetic materials – 4.3.3 Nonmagnetic materials poteg-4-3-1-3-magnetic-materials
4.4 Pickup magnets poteg-4-4-pickup-magnets
4.4.1 Alnico magnets poteg-4-4-1-alnico-magnets
4.4.1.1 Alnico-III and Alnico-I
4.4.1.2 Alnico-II
4.4.1.5 Alnico-V
4.4.1.6 Additional Alnico materials
4.4.1.7 Comparison of Alnico materials
4.4.2 Cunife magnets poteg-4-4-2-cunife-magnets
4.4.3 Ceramic magnets poteg-4-4-3-ceramic-magnets
4.5 Magnetic aging poteg-4-5-magnet-aging
4.6 The magnetic circuit poteg-4-6-magnet-circuit
4.7 Representation of magnetic fields poteg-4-7-1-field-representation-flux
4.7.1 Magnetic field strength and flux density
4.7.2 Magnetic potentials poteg-4-7-2-3-potentials-fields
4.7.3 Spatial fields
4.8 Field geometry inside materials poteg-4-8-distribution-in-materials
4.9 Mathematic field theory poteg-4-9-field-theory
4.10 Magnetodynamics poteg-4-10-magnetodynamics-induction-inductance
4.10.1 Magnetic voltage induction
4.10.2 Self induction, inductivity
4.10.3 Permeability poteg-4-10-3-permeability
4.10.4 Magnetic losses, magnetic skin effect poteg-4-10-4-magnetic-losses
4.11 Magnetic field forces
4.11.1 Maxwell force poteg-4-11-1-maxwell-force
4.11.2 Field related pitch modulation poteg-4-11-2-field-induced-pitch-deviations
4.11.3 Field related level modulations poteg-4-11-3-field-induced-amplitude-deviations
4.11.4 Field related dissipations poteg-4-11-4-field-induced-damping
4.11.5 Indirect sound effects poteg-4-11-5-indirect-effects-on-sound
4.11.6 Coulomb force poteg-4-11-6-coulomb-7-lorentz-force
4.11.7 Lorentz force
4.12 Magnetic figures of merit (table) poteg-4-12-magnetic-quantities-and-units