SU635609A1 - Pulse-delaying device - Google Patents

Description

(54) DEVICE FOR DELAYING PULSES

holder, digital block 4 of the comparison, generator 5. of the increasing pressure, analog BL01K 6 ora VN.i, source 7 "coarse delay modulator, converter 8 time – amll there, input terminal 9 of the device, and irradiator 10 load- (COD, The subtractive counter 11, the converter 12, the codec, the block of keys 13, the delay line 14, the exact delay source 15 and the output terminal 16. The device operates as follows; M.

Input a-1M: pulse with a random phase arrives at the start-input of the converter 8 time-amplitude, and also starts the selector 2, which extracts from the master sequence IM1pulso; into the generator 1 series, 1 beginning | Schyuyu1C from the pulse of the first after the input pulse . This series is fed to the input of the counter 3 coarse delays, as well as to the stop input of the converter 5 time-amplitude. The latter converts the interval of time between the input and the impulse and (the first and 1mpuls; the series in 1pr.1p1; 1); the amplitude that is further to this interval (transformed by a 10 IB transducer. Consecutive single H.P. | K.D.

The code obtained as a result of interrogation is fed to a subtractive meter // // an exact delay, into which the code corresponding to the required exact delay, plus the code corresponding to one generator period, is entered with a key 13 of the key block 13. With counters. // AVyaza and prao-brazovatel 12 "one voltage, the output of which is connected to the input of the A. tax-block-6 srav.neN | And. To the second input of this block (generator voltage 5 is applied. Starting generator 5 is turned on when the content of the counter 3 of the coarse delay coincides with the delay wire supplied to the second input of the digital block 4 compared to source 7,

When comparing: and “Apr. The voltage at the output of the generator is -5 with the level of the output voltage of the converter. The code voltage of 12 a.calogue | bl | approx 6 comparison generates a pulse, which is the output pulse of ICT | p10Ivstv. According to the same impulse, 1p-odezdits reset of the selector 2, counters and // to the original state, as well as through

delay line 14 is associated with the exact delay code, the device is then ready for the next time (puok.

The proposed device compares favorably with conventional devices with a wider delay time range while maintaining its high accuracy.

Claims (2)

Invention Formula A device for storing pulses containing a pulse generator connected in series, selector.p, a coarse delay counter, a digital block —withstanding oscillator, an increment generator on., Analogue O | G01y comparison unit, the output of which is connected to the input the coarse delay counter, the output of the Selector is connected to the second inputs of the counter — a coarse delay and a digital comparison block connected to the code source (Coarse restraint and through the time converter is connected to the input terminal of the device, -to which the second is also connected input of the selector, which differs from the fact that, in order to expand the range of the delay time, there is a BiB-converter voltage-code subtractor, a code-voltage converter, a key switch and a delay line, and the input the transducer voltage-to-oh is connected to the output of the time-to-amplitude converter, and the output is provided by the counting input of the counting counter, the output of which is connected through the code-voltage transducer to the analogue black-box Comparison, the output of which is connected to the input "Reset deducting non-successive meter It is also possible through the delay line with the control input of the key block, the outputs of which are d-switched to the inputs of the information input of the subtracting block, and the second input to the source of the exact delay. Sources of information, taken into account during the examination: 1.3. -P. Vazhenin, N. N. Volkova, I. I. Chadovich. Methods and schemes for time-delay delay. Pulse signals. M., “So-in. radio, 1971, p. 139. 2. The patent of France No. 2092967, cl. NO.Z K 7/00, published. 1972. 7Z :