Fig.1
Alexander A.Shpilman ( sah@nursat.kz )
The High-Frequency Three-Phase Generator
In the generators of the "axion field" with electrodynamic excitation described in "The Electrodynamic Generator of "Axion (Spin) Field"", "Excitation of "Axion (Spin) Field" in Water" and "The Generator of the "Axion Field " Sort 5", the high-frequency three-phase generator is usually needed. The simple and compact variant of such circuit is shown below.
Fig.1 |
C1, C2, C3, C6, C7, C8 - 0.1mF - ceramic capacitor;
C4* - 100pF - selecting at a choice of a range of tuning of
frequency;
C5, C8 - 47mF;
D1 - SN74S124N;
D2 - SN74S175N;
D3 - SN74S10N;
D4, D5, D6 - SN75452N;
L1 - 200 microhenry - radio-frequency choke;
L2,…, L4 - 50 microhenry;
R1, R2, R4 - 3 kOhm
R3 - 4.7 kOhm - The multiturnaround tuning resistor (adjustment
of generation's frequency);
R5, R6, R7 - 75Ohm;
V1,…, V7 - the pulse silicon semi-conductor diode
T1, T2, T3 - transformer, for example, ferrite core 12x5x5.5 of
mark 1500, electrical windings 1-2 and 2-3 with 6 coils of a
copper wire, the winding 4-5 contains 90 coils.
The exact meanings of the transformer depend on frequency,
electrical capacity of electrodes and necessary voltage.
Connect point A with contact 16 of microcircuits D1,
D2; with contact 14 of microcircuits D3 and with contact 8 of
microcircuits D4, D5, D6.
Connect point B with contact 8 of microcircuits D1, D2;
with contact 7 of microcircuits D3 and with contact 4 of
microcircuits D4, D5, D6.
Points (output of phases) F1, F2 and F3 to connect to the appropriate electrodes.
Connect points (output of phases) F1, F2 and F3 with the appropriate electrodes.
Point C powers from an adjustable source of a voltage +
5 - + 15V.
At adjustment of the electrical circuit use voltage no more than
+ 5V.
