SU565376A1 - Phase discriminator - Google Patents

Description

one

Invent ot1vasit1s to oblarltl (radioelectronics | ron1IlKi and 1pred | dnaz started to determine; H | And the fisherman’s opinion e-zhchu two ee |

Iv euteuy vazhiy dianriI | N1ato1r, iCQAeipchaya lotechnaya elementy and (static trigger, - output 1nazha oh. Shoulder kutyuriugo connect (Adnomr / from 1VH01D01V OR through elements AND {1.

Jave1c; t1ny diyummmmganator has the SLOZH1N th kN | St, p; uk1ts; iy

Of1Ve1Stai also phase10111Y discriminator, a saddleless electric: relay, connected relay connected to | Klem1ma1m IHJCTOHIHIMKOIB input, and about «O.R (Iogo youigu-ialov 2.

Nedastat (combo unit, ryuy, st1va ili etyu not possible to indicate the sign of the sign of the f-ghzdaotora | S1CO: gl1a | with, V1a1N1I mezhsvto dv1yu (M followed by GM and iIIMiPiycolv.

With the aim of a discrete display, a | i1a: n1n electric arnitic relays connected 1 soot vt | st | vevio to terminals | OLYA, p; iso1vaa-11iog, o elec-lro; magn 1 | IN01GO relays are connected to a common level, RO.MU plug-in {OHTiaiKT Pe, which includes a switchboard (first step); one pole; one pole; | one; isov11Nyu GO elektr, amag1N1IT H OT: About the relay, two 1He, 1B, and I: connected, with responsibility, to the park. The output of the second winding and to the VO1V01DU of the first winding of the second double-winding H10L1Ya | rzyzavatogo cereal, relay relay.

On f | Ig. 1 1 of. Rev. 1 of the Pr1INTS1apialyn elactricheak cxaMia of the susceptible phase D1IoCri M I1H1ato.ru; FIG. 2-time diagrams of his ipai6oTbi.

Phase discriminator content: the kit is the first two-sided: polysv1a1nnoe eloktromaYaIt. First relay 1, 0 | & winding K 2 and 3, windings 2 relay 1 have iiepBi ni ai (second pins 4 and 5, and winding | K: I 3 - pin and BTcpoii terminals 6 1 and 7, podvizhny KOiiriaiKT 8 switching rpyin-ubi of the first relay 1, neps DTH1 contacts 9 and 10 switching the relay | 1, second control relay 11, windings 12 and 13, and winding 12 has the first and second leads 14 and 15, obmotmi 13 - the first and second pins 16 and 17, the mobile -contact 18 of the switching group of the relay 11, 1 pin and 19 pins. And 20 pg | p | 0connecting th relay group 11, and reference sources

wsdnyugo 1Sch-gnalav.

The contacts of the paralleling relays 1 are connected to the terminal of the windings of the relay 11.

The phase discriminator works as follows.

At one of the entrances is served (Last: the owner of the | | im im: the spade of the garment, “and the other is the inheritance of the input impulses.

PaiqQMOTpHiM pa: the bot device should be such after) D1vatel1noot x im) P1ulBS01v, lsak is shown in FIG. 2, "imcxioiUHioiM the position of the contacts of the switching prulp relays 1 and 11, shown" and FIG. one.

At the moment of BpBMieiH-H t-pa (co-1g a1n a1n1e positive. Relay 11. The contact 11 is in aologeya and nepo (D1vv | Nogo kanta1kt.a 19, l, p: and "to the device in the device and the change of the body of track: vanity (the second one) and an increase in the frequency () occurs, and the current wavelength (H1I with current (mramvni (interval of MeiH from 1 to t n) y1C11 is lost.

The position of the contact is p-barely changed in dependence from the arrival of the imprints on the inputs.

In iMOMBHT ti | I1M, the ineipibou pulse of the sequence loops on one of 1B: strokes, this is the case O: bmt1ku 2 relay I and winding 12th relay 11 triggers the current, and the contact pins of both relays remain ip positively matched, corresponding to a junction voltage. 9 and .19.

At the moment / 2, the impulse of the second sequence loses to the other input, while a current flows through the abmatkg 3 of relay 1. Contact 8 of the relay 1 is locked to the position of contact 10. The position of the contact 18 of the relay 11, corresponding to the lap-moving contact 19, remains a directional match. eliminate.

At the moment / 3, the matching is still FALSE, Imiulys second sequence now comes a bit of washing 2 of relay 1 and returns the contact of relay 1 to the position of the contact 9.

When pai6oTe is di1sk | p1imi nator, thus the youth; “On contact 18 of the relay S, corresponding to the fixed contact 19, is retained until (| momelt /„, Fig. 2), until the assignment of K | Muluys in the first and second sequences in the belt (any operation of the I1 million of the second sequence of with respect to the first, that is how impulses are followed.

TaiK k; to before the fallpadi-sleep-sleep for two consecutive sequences (Moment / n, FIg. 2i, the last of the impulses to the aHicKpiBMnpator circuit receives a pulse of the second sequence (moment / cfl. 2), then contact 8 of relay 1 is in the position of contact 10,

When the pulses coincide in .MO | Mept / "(lN1b | 0 at time t,), contact 8 of relay 1 remains in the position of the contact 10, and the cycle 18 of relay 11 moves to the position of contact 20, since at these moments the second pulse | And through contacts 10

Relay I entered the winding 12 of relay 11. Switching the control (relay 11 in this case leads to an increase in the pulse frequency of the second sequence | (control signal) 1 to gradually eliminate | in (negative) mismatch. In the Brehm1H1 and t interval. -tn,

in denial-1 rao-consistency and the discriminator works as in the described

The case of a positive agreement.

Thus, the relative position of the contact 18 of the relay 11 depends on the sign of the phase 1 between the subsequent Mf and the impulses. Depending on this, a lagging signal or an advance of the second P01 sequence of simulators from the first one (reference) is produced.

The work of the discriminator can begin at any combination of positions.

koltaktav relay 1, and ill.

In any of the possible combinations (four of them), the phase discriminator works as described above. However, the peculiarity of working at the initial moment (up to the moment of the first joint; the first and second pulses of the two consecutive ones or the change of the mismatch phase) is that the elimination of the mismatch can occur due to the displacement of the second sequence pulses as a result of increase and reduce its frequency, which is due to the fact that the phase discriminator turns on the work and that it is not possible to get it to be | DIRECT.

R asob aicoB aai and.

Ф о p 1M is invented in l; and Phase D1I10kr: im1Inat101р, containing elec- tomic memory relays, input source

the source of the reference signal, characterized in that, in order to target both discrete discrete signals and the sign of the phase mismatch between sequences of pulses, nepiBbie, the output of the windings and the second

the terminals of the second winding current of the two polarized electromagnetic relays are connected respectively to the 1m terminals of the oaTqpiHoro sources and input signals, and the second output of the first foil to the first output of the second

the winding of the first double-winding ayul rizapna electric electroguppity: relay for the general “drive, for 1 which the motorized key switch KOHraiKT switching switch II from the main | D | Woo Xo6iM oT04ii South floor I will tell about it

elact | romappit (th relay, two fixed contacts of which are connected correspondingly to the second coil and to the second coil and to the second OU1WATER, a pair of coils, and the second: Dvooblg OTCH1N ODO polarized all of the elec- trograph of the relay.

Sources of information received in vlmma. At e (ksperti1ze

1. USSR author's certificate X 413614, cl. S OZK 9/04, 1972

2. Journal “Radiyu, 1972, № М, p. 41

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