Practical Guige to Free Energy Devices

A standard 9-pin computer socket has it's pin 2 connected to the PIC's pin 2, pin 3 connected to the PIC's pin 3
via a 10K / 22K voltage divider resistor pair (which lowers the incoming signal voltage), and pin 5 is connected to
the PIC's pin 5. That is all that's needed to feed information into the PIC chip.
The chip is supplied from a 12-volt battery but as it needs a 5-volt supply, the 100 / 150 ohm (2 watt) resistor pair
is used to drop the 12 volts down to about 7 volts and then the 5.1-volt zener diode clamps the voltage at 5.1
volts, which is just what the chip needs. The tiny 10 nF (0.01 microfarad) capacitor is there to trap any voltage
spikes should any be picked up from some outside influence. Finally, the press-button switch used to short
between pins 4 and 5 is used to wipe out the program inside the PIC, ready for a new program to be loaded.
The actual programming is not difficult and the feed into the chip is handled by the program supplied with the chip
and which is run on your home computer. Let's take an example. Suppose we want the output on pin 10 to act
as a clock signal. The people who made the chip expect that pin to be called "Output 4" in the program. Please
don't ask me why it isn't called "10" in the program as I have no answer for you other than "it takes all sorts of
people to make a world".
All right, suppose we want to produce an output signal like a 555 chip running at 50 Hz. We choose one of our
output pins, say, the physical pin 10, that being the bottom right hand pin on the chip. As you can see from the
pin diagram of the chip shown above, pin 10 is called "Output 4" in a set of commands, or just "4" to save typing.
The program might be:
Main:
high 4
pause 10
low 4
pause 10
goto Main
Wow - really difficult stuff !! Only a genius could manage to program! Well, we'll see if we can struggle along
with this "difficult" stuff.
The "Main:" at the start is a "label" which can be jumped to and that is done by the "goto Main" command which
sends the chip back to repeat the commands in the loop indefinitely (or until the chip is powered down).
The second line "high 4" tells the chip to put the maximum possible voltage on the "Output 4" which is the physical
pin 10 of the chip. The chip does this immediately, with no time delay.
If we want the output to give a 50 Hz output signal, then the voltage on our chosen output pin will have to go high,
pause, go low, pause and go high again, 50 times each second. As there are 1,000 milliseconds in one second,
and the chip's clock runs with 1 millisecond ticks, then we need our complete cycle of "up, pause, down, pause" to
happen 50 times in those 1,000 clock ticks. That is, once every 20 ticks, so each delay will be 10 clock ticks long.
The third line "pause 10" tells the chip to sit on it's hands and do nothing for the next 10 ticks of it's internal clock
(which ticks 1,000 times per second).
The fourth line "low 4" tells the chip to lower the output voltage on it's "Output 4" (pin 10 in real life) to it's minimum
value.
The fifth line "pause 10" tells the chip to wait for 10 milliseconds before doing anything else.
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