Free Energy Research Basics or what every FE researcher need to know Revision 1 FE R&D group http://groups.yahoo.com/neo/groups/ferd041/info 2014 Chapter 1. Power measurements ................................................................................................................ 4 Hello,...................................................................................................................................................... 4 Magic Box #1......................................................................................................................................... 6 Light bulbs.............................................................................................................................................. 8 Measuring power in AC circuits .......................................................................................................... 11 Magic Box #2....................................................................................................................................... 13 Chapter 2. Flyback ................................................................................................................................... 16 Flyback circuit...................................................................................................................................... 19 Looping flyback ................................................................................................................................... 20 Trying harder….................................................................................................................................... 23 Simulating flyback ............................................................................................................................... 25 Magic Box #3....................................................................................................................................... 27 Joule Thief and LED lights .................................................................................................................. 31 Observing core saturation..................................................................................................................... 36 Simulation with “real” core and “real” diode....................................................................................... 37 B-H curve model .................................................................................................................................. 39 Plotting BH curves yourself ................................................................................................................. 43 HV power source.................................................................................................................................. 46 Chapter 3. Resonance............................................................................................................................... 49 Parallel and series resonance circuits................................................................................................... 49 Single switch driver.............................................................................................................................. 51 Push pull driver .................................................................................................................................... 53 Half bridge driver ................................................................................................................................. 56 Bridge drivers....................................................................................................................................... 57 Analogue approach............................................................................................................................... 62 Extracting power .................................................................................................................................. 64 More examples of power extracting circuits........................................................................................ 67 Ferroresonance ..................................................................................................................................... 72 Properties of ferroresonance................................................................................................................. 77 Tesla switch and Co. ............................................................................................................................ 82 Switching coils and caps ...................................................................................................................... 83 Simulating switched capacitors............................................................................................................ 87 Switching coils and caps ...................................................................................................................... 90 Variable Inductor.................................................................................................................................. 93 Magnetic amplifiers.............................................................................................................................. 98 Parametric resonance.......................................................................................................................... 103 Building parametric resonator............................................................................................................ 106 Standing waves or resonance in a media............................................................................................ 109 Waves in ferrite core .......................................................................................................................... 111 Chapter 4. Bifilar coils ........................................................................................................................... 113 Permanent magnets ............................................................................................................................ 113 Magnetic field of a”regular” coil ....................................................................................................... 117 Simple magnetic field probe............................................................................................................... 119 Magnetic field of bifilar coil .............................................................................................................. 120 Magnetic field of bifilar coil 2 ........................................................................................................... 124 Opposite coils on ferrite rod............................................................................................................... 128 Opposite coils on the ring core........................................................................................................... 131 Reversed Phi transformer ................................................................................................................... 135 Scalar coil........................................................................................................................................... 137 Chapter 5. Displacement current............................................................................................................ 145 2 How they do that? .............................................................................................................................. 145 Coaxial transformer with a «pipe»..................................................................................................... 150 Properties of coaxial transformer ....................................................................................................... 152 Displacement current in capacitor...................................................................................................... 155 Capacitor with a coil on ring core ...................................................................................................... 159 Capacitor with a coil of ferrite rod ..................................................................................................... 162 Coil - capacitor ................................................................................................................................... 167 Aligned and anti-aligned connection.................................................................................................. 170 Coil-capacitor on the ring core........................................................................................................... 173 Chapter 6. Negative resistance ............................................................................................................... 175 Examples of NDR with transistors..................................................................................................... 179 Zener diode......................................................................................................................................... 181 Core saturation ................................................................................................................................... 182 LC circuit as negative resistance........................................................................................................ 184 Avalanche breakdown effect in transistor.........................................................................................