SU1057943A1 - Device for squaring pulse signals - Google Patents

Abstract

A DEVICE FOR CONSTRUCTING SQUARE SIGNALS IN SQUARE, containing a trigger, the first counter, an adder, an element NOT, the output of which is connected to the information input of the trigger, the bit outputs of the counter are connected correspondingly to the inputs of the first group of the adder, and the voltage output of the counter is connected to the input of the first group of the adder, and the voltage output of the counter is connected to the input of the first group of the adder, and the voltage output of the counter is connected to the input of the first group of the adder, and the voltage output of the counter is connected to the input of the first group of the adder, and the voltage output of the counter is connected to the input of the first group of the adder, and the output of the meter is connected. that, with a purpose; Expansion of functional possibilities by obtaining the possibility of calculating the sum of squares of N numbers, a second counter, first and second impulse drivers p, a register, the bit of which is connected respectively to the inputs of the second group of the adder, whose outputs are connected respectively to the bit 1 the inputs of the register, the input of the discharge of the adder is connected to the direct output of the trigger, the inverse output of which is connected to the reset input of the first counter, the counting input of which is connected to the input of the device, ohm of the element NOT and the input of the first pulse generator, the output of which is connected to the clock inputs of the register, the reset input of which is connected to the input of the second Formulation (L pulse body, the input of which is connected to the output of the second counter; the information input of which is connected to the reset trigger BxojDjOM and input synchronization of the device, and the input of the initial installation of the second counter is connected to the input of the initial installation of the device. with 4 WITH

Description

The invention relates to computing and is intended for processing information, represented in cycloimpulse code. A device is known that contains a controlled frequency divider, two AND elements, a counter, a reversible counter, a trigger, a generator of the reference frequency GL. The drawbacks of the device are the limited functional capabilities, the presence of the reference frequency and the ability to perform quadratic integration. The closest to the proposed technical entity is a device dp squaring pulse signals containing a trigger, the first counter, an adder, an NC element whose output is connected to the trigger information input, the discharge outputs of the counter are connected respectively to the inputs of the first adder group zj. However, the device cannot calculate the sum of the squares of several numbers, since it intends to receive a square of only one number. The purpose of the invention is to expand the functionality by making it possible to calculate the sum of squares of N numbers. The goal is achieved, those that the device dp of construction B squared pulse signals containing the trigger, the first counter, the adder, the element NOT, the output of which is connected to the information input of the trigger, the discharge outputs of the counter are connected respectively to the inputs of the first group of the adder, the second counter is entered, the first and second pulse formers, a register whose bit outputs are connected respectively to the inputs of the second group of an adder, whose outputs are connected respectively to the bit inputs of the register, the input A lateral accumulator row is connected to a direct trigger output, the inverse output of which is connected to the reset input of the first counter, the counting input of which is connected to the device input, the input of the HE element and the input of the first pulse shaper, the output of which is connected to the register clock input, input the reset of which is connected with the input of the second pulse generator, the input of which is connected to the output of the second counter, the information input of which is connected to the trigger reset input and the device synchronization input, and the input source Installation of the second meter is connected to the input of the initial installation of the device. The drawing shows a block diagram of the device. The device contains a counter1 1, a counter 2 with a preset, a trigger 3, a HE 4 element, shapers 5 and 6 pulses, a register 7 and an adder 8, information input 9, input 10 of the device synchronization and input 11 of the initial installation of the device. :. The device works in the following way,. In the initial state, trigger 3 and counter 1 are in the zero state. When a pulse is applied to input 9, the state of trigger 3 changes and a logical one is fed to the low-order bit of adder 8. The state of counter 1 does not change, since a single signal from the inverse trigger 3 closes the counting input of counter 1, the counting input of counter 1 opens after trigger 3 has triggered. At the end of the pulse at information input 9 of the device, the unit present at the output of the adder 8 is younger bit is written to register 7. Subsequent pulses confirm the single state of flip-flop 3. By the end of the next pulse at input 9, the output of the adder 8 is set to a number that is the sum of the number in the register in the preceding clock, the unit arriving at the low-order bit from the output of trigger 3, and twice the number recorded in the main counter 1 at the current time, as its outputs are connected to the inputs of the adder 8 with a shift by one bit. After passing N The -ro pulse in register 7 writes the number (Nl) + +2 (Nl). The pulse arrives at input 10, changes the state of the counter with the preset, and flushes trigger 3, and therefore, sets zero to counter 1,

3, 10579434

In the event that this impulse cos obtained in the current sample

overflow counter 2 with the preset number recorded in register 7,

Coy, impulse shaping 6, post-ie. a quadratic operation is performed on the second control input integrative,

register 7, sets in its time-5.

A number of zeros and when a pulse arrives. Thus, by changing the number, the information on the input 9 of the opera pre-set to square squaring hell begins with the counter 2 preset, the value is zero. If, however, a change in the limits of intrinsicization of counter 2 from preset-10 is translated, then there is no transport in the device, then the contents can be saved along with the definition of quadra-7, and the sum of squares of the number of impulses-squares p is determined. yes numbers.

Claims (1)

DEVICE FOR SQUARE PULSE SIGNALS, containing a trigger, a first counter, an adder, an element NOT, whose output is connected to the information input of the trigger, the discharge outputs of the counter are connected respectively to the inputs of the first group of the adder, excluding I mean that, in order to · expand the functional possibilities, a second counter, a first and second pulse shaper, a register, the bit outputs of which are connected respectively to the inputs of the second group of the adder, the outputs of which are connected respectively As with the register inputs, the input of the adder discharge is connected to the direct output of the trigger, the inverse output of which is connected to the reset input of the first counter, the counting input of which is connected to the device input, the input of the element NOT, and the input of the first Pulse former, the output of which is connected to the clock inputs of the register, the reset input of which is connected to the * input of the second Pulse former, the input of which is connected to the output of the second counter, the information input of which is connected to the trigger reset input and the sync input onizatsii device and the second input of the initial installation Q "> SU .... 1057943