Discuss the advantage of digital circuits over their analog

Discuss the advantage of digital circuits over their analog counterparts. Provide specific examples of real-world digital systems in which the advantage of using digital circuits over analog is evident. Be creative and see how many examples you can provide that other students haven\'t already mentioned.

Solution

There are many advantages of digital Circuits over analog. Some are listed below.

1. In Telecommunication :> Long time ago when first telecommunication started . It started with first generation (1G) telecommunication using those heavy and bulky mobile phones. They uses analog communication and all analog processing and analog circuits but users were limited so the quality . So, after that first first digital telecommunication is developed known as second generation (2G) . in which millions of people can simultaneously use with extra features like sms, caller id etc. and yes the quality also enhanced . This all happens by using of digital circuitery and digital processing.

2. Still Pictures : > Earlier still pictures are taken from analog camera which uses silver-halide film to record the pictures but now days Digital cameras are used . They record the intensity of lights in pixels like ( 1080 x 1920 p) of 8 bit array or 32 bit array and this large group of array know as pixels can be stored in memory chip and also processed effectively .

3.Audio Recording :> Earlier audio songs or speech were recorded in CD directly in analog form but nowdays audio is changed in digital bits by sampling and some other pre processing and after that this can be recorded in memory chip and played directly from computers, ipads, smartphones without carrying that bulky CD which cannot be used if they catch any scratch in it.