Question

1 bit quantizer is a

(a) Hard limiter

(b) Two level comparator

(c) Hard limiter & Two level comparator

(d) None of the mentioned

The question was asked in an international level competition.

I would like to ask this question from Quantization topic in division Source Coding of Digital Communications

Answer 1

Right option is (c) Hard limiter & Two level comparator

To explain I would say: 1 bit quantizer is also called as two level comparator and also as hard limiter.