SU1078619A1 - Device for executing webb function using ternary ferrite elements - Google Patents

Abstract

A DEVICE FOR PERFORMING THE FUNCTION OF THE WEB ON THE TERTIARY FERRITE ELEMENTS, containing three ternary ferrite elements, the first and second input and clock, the first input bus connected to the first; folding input of the first ternary ferrite element, the output of which is connected to the first folding input of the second ternary ferrite element, the output of which is connected to the first and second subtractive inputs of the third ternary ferrite element, the first folding input of which is connected to the clock bus, characterized in that In order to improve the speed and reliability of the device, the first input bus is connected to the first subtractive input of the second ternary ferrite element, the second subtractive and folding in The odes of which are connected respectively to the second folding entrance of the First ternary ferrite element and the output of the first ternary ferrite element, the second storehouse, whose entrance is connected to the second input bus, the third subtracts the 111th input of the third ternary ferrite element connected to the output of the second ternary ferrite element.

Description

00 Oh

Yu

The invention relates to computing and can be used in the design of logical nodes of information systems on ternary ferrite logic elements with pulse inputs and outputs.

A three-digit conjunction element is known, containing two input buses and four ternary logical elements L.

A disadvantage of the known device is its relative complexity.

Closest to the proposed technical entity is a device for performing the Webb function on ternary logic elements, containing eight ternary ferrite elements, the first and second input and clock busses, the first input busbar is connected to the first folding input of the first ternary ferrite element, the output of which is connected with the first folding input of the second ternary ferrite element, the output of which is connected to the first and second subtractive inputs of the third ternary ferrite element, the first imposes input coupled to a clock bus.

The known device generates an output signal on the fourth cycle of a three-phase clock supply 2.

. However, the device is characterized by relative complexity, which reduces reliability, and low speed of operation.

The purpose of the invention is to increase the speed and reliability of the device.

This goal is achieved by the fact that in the device for performing the function; Webb on ternary ferrite elements, containing three ternary ferrite elements, the first and second input and clock tires, with the first input bus connected to the first folding input of the first three ferrite element, the output of which is connected to the first folding input of the second threefold ferrite element, output which is connected to the first and second subtractive inputs of the third ternary ferrite element, the first folding input of which is connected to the clock bus, the first input bus is connected to the first subtractive input of the second ternary ferrite element, the second

 The subtracting and folding inputs of which are connected respectively with the second folding input of the first ternary ferrite element and the output of the first ternary ferrite element, the second folding

the input of which is connected to the second input bus, the third subtractive input of the third ternary ferrite element is connected to the output of the second ternary ferrite element.

In tab. Figure 1 shows the ternary operations performed by ternary ferret elements of the proposed device.

table

Continued table. one

Continued table. one

00

about ± 1

+1

o + 1 +1 o

± 1

+1 o

about +1 +1

about + 1

0 + 1

± 1

about + 1

about +1

+1

+1 +1 +1

about + 1

 about ± 1

+1 +1 +1

0.0

about

00

about + 1 + 1 +1 about

about ± 1 ± 1

± 1 o

about + 1 + 1

about + 1 +, 1

0 + 1 o +1

about + 1 + 1

about + 1 + 1

± 1 ± 1

about + 1 + 1 +1 ± 1

+1 +1 + 1

00

+1 +1 1,00

± 1 ± 1 ± 1

+1 o +1 o

+1 +1 + 1

0 + 1

+1 +1 + 1

+1 +1 + 1 about +1

+ 1

± 1 ± 1

: i: l + 1 ± 1 +1 +1

° Fig. 1 shows a device for performing the Webb function on ternary ferrite elements; in fig. 2 - time diagram of the device,

The device for performing the Webb function on ternary ferrite elements contains three ternary ferrite elements 1 - 3 and input busbars 4 and 5, the first of which is connected to the first

folding input element 1 and the first subtractive input element 2, tire 5 is connected to the second folding input element 1, and the second subtractive input element 2, the first and second folding inputs of which are connected to the output element 1, and the output element 2 is connected to the first, second and by the third subtractive inputs of element 3, the first folding input and output of which are connected respectively with clock 6 and output 7 shingshi.

The clock supply system of the device is three-phase.

The first phase clock pulse receives positive and negative signals on buses 4 and 5, and also reads information from element 3 ,. the second phase - from element 1, the third phase - from element 2, and also positive signals are received with a clock frequency on the bus 6, and in the absence of signals at the subtractive inputs of element 3 it will be a positive signal generator with a clock frequency

In tab. 2 shows the operation data of the device, which corresponds to the diagram in FIG. 2

FIG. 2 denotes timing diagrams 8-10, respectively, of the first, second and third phases of the clock supply, timing diagrams 11 and 12, respectively, of signals on buses 4 and 5, time diagrams of 13 to 15 signals, respectively, at the outputs. items 1 - 3.

The device for performing the Webb function on ternary ferrite elements works as follows.

Example. The input buses 4 and 5 do not receive signals and do not write to elements 1 and 2. The third-phase clock pulse of the first cycle receives a positive, signal on the clock bus 6, which is transmitted to the first folding input of element 3 and according to its operation logic (Table 2). 1) is written to it. A clock pulse of the first phase of the second clock cycle from element 3 reads a positive signal and is transmitted to the output bus 7.

Example 2: The first pulse of the second phase of a clock cycle receives a positive signal on the input bus 4, which is transmitted to the first subtractive input of element 2 and written to it. The third-phase clock pulse to the clock bus 6 receives a positive signal, which is transmitted to the first locking input of element 3 and written into it, and a negative signal is also read from element 2, which is transmitted to the first and second folding inputs of element 3 and written to it two. A clock pulse of the first phase of the third clock cycle from element 3 reads a negative signal and is transmitted to the output bus 7,

0 Similarly, the implementation of the following examples in Table 2.

Table 2

15

Output bus

Bus input

Example

+1

-one

ABOUT

-1 o

Ltd

Thus, the use of the proposed device provides a 33% increase in the device speed compared to the prototype, since the Webb function is performed in three phases of clock power (in the prototype, in four phases of clock power); simplification of the device into five ternary ferrite elements; improving the reliability of the device (as a consequence of the simplification of the device).

TAKTJ., J KRTAKTy, JAKT4.JAiaj.JAKT6.JAmfAKl8.JMm

Claims (1)

DEVICE FOR EXECUTING FUNCTIONS OF VEVVA ON TRINITARY FERRITE ELEMENTS, containing three ternary ferrite elements, first and second input and clock buses, the first input bus connected to the first; the folding input of the first ternary ferrite element, the output of which is connected to the first folding input of the second ternary ferrite element, the output of which is connected to the first and second subtracting inputs of the third ternary ferrite element. ment, the first folding input of which is connected to the clock bus, characterized in that, in order to increase the speed and reliability of the device, the first input bus is connected to the first subtracting input of the second ternary ferrite element, the second subtracting and folding inputs of which are connected respectively to the second folding input the first ternary ferrite element and the output of the first ternary ferrite element, the second folding input of which is connected to the second input bus, the third subtracting input t its ternary ferrite I / v element is connected to the output P of the second ternary ferrite element. I