Rosemary Ainslie circuit demonstration on Saturday March 12th 2011

[Rosemary Ainslie]

5 revised report continued.

4.3   Also apparent is that the oscillation is required to retain the temperature measured at the resistor at approximately 40°C above ambient. This temperature rise corresponds to a dissipation of approximately 6 watts at RL1 (according to Figure 2). The fact that it retains this heat is not a result of any unique properties to RL1 as the temperature is seen to fall steeply over a 3 minute period, when it is disconnected from the supply.

4.4   At these slowest switching speeds, at 6.172 mHz, and during that burst oscillation mode period where the frequency is measured at close to 1.5 MHz, the battery supply source is seen to recharge. The same oscillation amplitude is evident at all higher frequencies with the same attendant benefits.

4.5   The voltage across the shunt is at 180 degrees in anti phase with the voltage across the battery (Figure 5) and the voltage across the Drain (Figure 6).  While this is repeatable in simulations it is not evident that the oscillations can be sustained at the same amplitudes over an extended period.

[Rosemary Ainslie]

5 revised report continued.

4.6   Typically, and as can be seen from the oscilloscope screen shots, it is possible to tune the circuit through adjustments to the offset and the duty cycle, to obtain a negative mean average and cycle mean average voltage measured at Rshunt. This indicates that there is more current being returned to the battery supply than was first delivered. This is confirmed by detailed analysis of data downloads to spreadsheets.

4.7   There is evidence of approximately 6 watts of energy dissipated at RL1, and upwards of 40 watts on Test 2, at no measurable cost of energy delivered from the supply. As this heat is not at the cost of energy from the supply it suggests that there is an alternate energy supply source or classical prediction errs in its assumption of equivalence in the transfer of energy.

4.8   Measurement of battery voltage was determined by the mean average voltage on the digital storage oscilloscopes, as well as from the digital multimeters, with probes placed directly on the positive and negative terminals of the battery supply. These battery voltages fluctuate in line with the evident voltage variations of the waveforms displayed. What is shown is that there is a recharge period after the discharge of current from the voltage during the ON period of the duty cycle. It is more clearly evident at the slowest switching speed. This indicates that there is a battery recharge during the period when the switch is in burst oscillation mode that occurs when the gate voltage is negative. Therefore is there evidence that the oscillations resulting from this negative triggering, are indeed recharging the battery.

[Rosemary Ainslie]

Revised report continued

5. SIMULATION

5.1   The circuit was setup in Simetrix version 5.4 (Figure 7) and simulated in correlation with the above tests (Figure .

[Rosemary Ainslie]

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[Rosemary Ainslie]

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