What does it mean to counter something?

1a : to act in opposition to : oppose. b : offset, nullify tried to counter the trend toward depersonalization. 2 : to assert in answer We countered that our warnings had been ignored. intransitive verb. : to meet attacks or arguments with defensive or retaliatory steps.

What is counter in simple words?

In simple words, the counters are those, which have the group of storage elements like flip flops to hold the count. Counters have modes. The ‘mod’ of the counter represents the number of states of the cycles through it, before setting the counter to its initial state.

What does counter mean in business?

the place where customers go to be served or to buy goods in a store: Please pay at the counter.

What does counter mean in a question?

: a question asked in response to another question …

What is the synonym of the word counter?

adjective. 1’after years of argument and counter argument there is no conclusive answer’ opposing, opposed, opposite, contrary, adverse, conflicting, contradictory, contrasting, obverse, different, differing. complementary.

Where do we use counters?

Counters are used in digital electronics for counting purpose, they can count specific event happening in the circuit. For example, in UP counter a counter increases count for every rising edge of clock.

What is counter explain with example?

Counter is a sequential circuit. A digital circuit which is used for a counting pulses is known counter. Counter is the widest application of flip-flops. It is a group of flip-flops with a clock signal applied. Counters are of two types.

What counterbalance means?

Definition of counterbalance

(Entry 1 of 2) 1 : a weight that balances another. 2 : a force or influence that offsets or checks an opposing force.

What does counter typical mean?

A counterstereotype is an idea or object that goes against a standardized mental picture that is held in common by members of a group and that represents an oversimplified opinion, prejudiced attitude, or uncritical judgment.

How do counters work?

Electronic counters. An electronic counter is a sequential logic circuit which has a clock input signal and a group of output signals that represent an integer “counts” value. Upon each qualified clock edge, the circuit will increment (or decrement, depending on circuit design) the counts.

What are types of counters?

Types of Counters
  • Asynchronous Counters.
  • Synchronous Counters.
  • Asynchronous Decade Counters.
  • Synchronous Decade Counters.
  • Asynchronous Up-Down Counters.
  • Synchronous Up-Down Counters.

How many types of counters are there?

How many types of the counter are there? Explanation: Counters are of 3 types, namely, (i)asynchronous/synchronous, (ii)single and multi-mode & (iii)modulus counter. These further can be subdivided into Ring Counter, Johnson Counter, Cascade Counter, Up/Down Counter and such like. 5.

How do down counters count?

A down-counter counts stuff in the decreasing order. An up-down counter is a combination of an up-counter and a down-counter. It can count in both directions, increasing as well as decreasing. Depending on the type of clock inputs, counters are of two types: asynchronous counters and synchronous counters.

How do Decade counters work?

The basic decade counter is an electronic circuit with a 4-bit binary output and an input signal (called a clock). With each clock pulse the outputs advance to the next higher value, resetting to 0000 when the output is 1001 and a subsequent clock pulse is received.

What is counter and register?

∎ Register is a group of binary cells suitable for holding. binary information. ∎ A counter is essentially a register that goes through a. predetermined sequence of states.

What is 4-bit up counter?

A 4-bit binary up/down counter counts sequence from 0000 to 1111 and 1111 to 0000.

What is 4-bit up down counter?

Synchronous 4-Bit Up/Down Counter with Mode Control. General Description. The DM74LS191 circuit is a synchronous, reversible, up/ down counter. Synchronous operation is provided by hav- ing all flip-flops clocked simultaneously, so that the outputs change simultaneously when so instructed by the steering logic.

What is a mod 5 counter?

A MOD-5 counter would produce a 3-bit binary count sequence from 0 to 4, as 000 is a valid count state, giving us a binary count sequency of: 000, 001, 010, 011, 100.

What is a ripple counter?

Ripple counter is a special type of Asynchronous counter in which the clock pulse ripples through the circuit. The n-MOD ripple counter forms by combining n number of flip-flops.

What is asynchronous down counter?

In the asynchronous counter, an external clock pulse is provided for only the first flip flop, thereafter the output of the 1st FF acts as a clock pulse for the second FF and so on. In the case of synchronous FFs, all the flip flops are triggered simultaneously by an external clock pulse.

What is ring counter and Johnson counter?

A twisted ring counter, also called switch-tail ring counter, walking ring counter, Johnson counter, or Möbius counter, connects the complement of the output of the last shift register to the input of the first register and circulates a stream of ones followed by zeros around the ring.