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between R1 - IP, you can add a light bulb.

Экко wrote:and the light bulb why?

I Have the experience to use.

Экко wrote:then I repeat the question posed in the first post: how changes resistance depending on the state?
and here's something else: how badly interfere with the measurements, the sweating of the hands and the degree of pressure sensors on the skin? and if not a secret what the device is biofeedback used?

ГОРОДСКОЙ СУМАСШЕДШИЙ wrote:ELECTRIC SKIN RESISTANCE AS an INDICATOR
PSYCHOPHYSIOLOGICAL STATE OF A PERSON
Kalashnikov V. N. Ph. D.
Electrophysiological methods of research of psyche are based on registration of biopotentials occurring in the tissue of a living organism spontaneously or in response to external stimulation. Changing psycho-physiological state is reflected in electrophysiological indicators; high emotional tension – increase of wave amplitude; unstable attention – decrease the amplitude of the wave (the so-called "Wave of expectations"). Proven that the electric skin resistance is very sensitive to the physical and psychological changes in the human body. Any local changes and processes in the human body have an impact on the electric skin resistance. It is proved that the norm of the electric skin resistance of a person in a state of relaxation increases and the activation state decreases. That is, the skin resistance increases when the person calms down and falls asleep, and decreases the mental agitation and mobilization.

Маг.нет wrote:Like (exaggerating maybe) the device produced in grade 5, without the scheme, on a whim. More precisely, it was evening, there was nothing - no charge, wires twisted simple NCH generator rolling on one (or two, don't remember, transistors) in the right side - light bulb in the left speaker from the payphone, the power cord broke two plates, added a capacitor. Resistors (2 pieces) replaced with potentiometers. What you wanted? Wanted the sound of "sirens" and "flasher". What happened? Generator rolling, one of the "resistors" which was my body (closed finger two plates). Adjusting the potentiometers to the desired amplitude of rolling, noted an interesting effect, at a certain frequency and the blinking of the lamp, received the "noise" in the head (not the speaker) - an interesting sensation. And settings had at each new inclusion to change (different mood, different body resistance). The feeling can be compared to MM. Cool and very surprising. Such properties I did not expect to. Rolling - alternating voltage is applied to one of the "monitors" (speaker, lamp). Knew that any speaker and microphone. Began to experience to tell on him, first was crap, wanted to see a change in the amplitude of the flashing, after you have expressed one of her desires. To my surprise - the desire, after 2-3 days came true... he Became a joke to show tricks to friends, comrades. I cleaned for about a month while foolishly not announced (jokingly) "notice of death", which also came true the next day, a man was killed. Me it is not that scared, just AMAZED! I threw the device out the window and he promised nothing like that to do! How did it work? Installation of auto-suggestion, transferred to the device. And no matter what there was radio. I believed that I was "someone" hears and executes my requests and it worked.

Экко wrote:pietistically, connected to usiku 16w when I take in my hand, my finger feel painful tingling

Экко wrote:I Want to do MM, which selects the frequency using barefoot. That is, instead of sessions, the management will be in barefoot, about this method heard. That's just not clear how will change the frequency depending on the indications BOS?
here for example, the beginning of the session, bare shows the stress state is activated to a low frequency, then barefoot is starting to show a relaxed state, and that the frequency should be increased then? But then the status is again tight, and again in a circle. That I do not understand the meaning.

Экко wrote:I Want to do MM, which selects the frequency using barefoot. That is, instead of sessions, the management will be in barefoot, about this method heard. That's just not clear how will change the frequency depending on the indications BOS?
here for example, the beginning of the session, bare shows the stress state is activated to a low frequency, then barefoot is starting to show a relaxed state, and that the frequency should be increased then? But then the status is again tight, and again in a circle. That I do not understand the meaning.

Экко wrote:I Want to do MM, which selects the frequency using barefoot. That is, instead of sessions, the management will be in barefoot, about this method heard. That's just not clear how will change the frequency depending on the indications BOS?
here for example, the beginning of the session, bare shows the stress state is activated to a low frequency, then barefoot is starting to show a relaxed state, and that the frequency should be increased then? But then the status is again tight, and again in a circle. That I do not understand the meaning.

Scientists of SibADI developed the equipment, which can test a person's aptitude and environmental influences.
Scientists of the Siberian automobile and highway Academy (SibADI) have developed a set of unique equipment, which can test a person's aptitude and to investigate its reaction to environmental influences.

The official name of the product – "a system for the study of evoked potentials on the surface of the human head". It consists of a helmet, which is fixed transducers. The helmet is connected to the computer with special software of its own design. On the monitor a graphical model of the human brain, showing the reaction to certain emotions or external influence.

With this hardware-software complex is possible to explore the suitability of a person to act in extreme situations. Experts can draw a conclusion about the suitability of, for example, to serve in the special forces.

Developed mobile version of the computer system. In this embodiment, the subject is skiing-roller ski running cross country, participating in the summer version of army biathlon, and at this time, the equipment records the processes occurring in his brain.

According to the head of the research team NIOKB "ARPAs", teacher SibADI Paul samosudova, technology developed by scientists Omsk, does not involve galvanic contact of the probes with the scalp. So, no need to shave the head or attaching electrodes to the head.
A unique development of Omsk scientists will be presented at the exhibition "VTTV-Omsk – 2011", which will be held 6-9 July.

Экко wrote: Offer you your circuit design. it is a portable biofeedback showing a state after the frequency change of the sound. Scheme for the lazy