Contact-based keyboards, Computer Engineering

Assignment Help:

Contact-based keyboards employ switches directly. Though they have a comparatively shorter life they are the most preferred type these days because of their lower cost.  Three such types of keyboards have been used in PCs:  

Mechanical Switches: These keyboards use conventional switches with metal contacts directly touching each other. Springs and other parts are used to control positioning of keycaps and give the right feel. On the whole this design isn't suitable to PC keyboards.


Related Discussions:- Contact-based keyboards

Arrays, how to calculate students''s averange test scores

how to calculate students''s averange test scores

What are the rules of timescale directive, What are the Rules of Timescale ...

What are the Rules of Timescale directive Rules -  'Timescale directive, like all compiler directives, affects all modules compiled after directive,  whether  in  same  fi

The alignment of a type ''c'' field in a report, The alignment of a type 'c...

The alignment of a type 'c' field in a report is? ? Left Aligned.

Induction that your closed formula , Show by induction that your closed for...

Show by induction that your closed formula from (c) is the number of times that the given statement is implemented for a problem of size n.Note: if your proof is easily  a proof th

Mclr, 10 k Ohm pulls up on MCLR so that the ICD can force 0, +5, +13 volts ...

10 k Ohm pulls up on MCLR so that the ICD can force 0, +5, +13 volts on this pin. RB6 and RB7 used for PGC and PGD respectively between target and ICD2 module. Some of the requi

Illustrate some notations of object modeling notations, Illustrate some not...

Illustrate some notations of object modeling notations A classifier is a mechanism which describes behavioural and structural features. In UML significant classifiers are cla

Identify the fastest logic gate, Which of the following is the fastest logi...

Which of the following is the fastest logic ECL, TTL, CMOS or LSI ? Ans. The fastest logic is ECL.

Features and utilities available in java, Explain the features and utilitie...

Explain the features and utilities available in java, which makes it suitable for developing e-commerce applications.     1.  In a network, the transmission of passive informati

Write hit policies, Write Hit Policies: Write through o   Upd...

Write Hit Policies: Write through o   Update next level on every write o   Cache is always clean o   A lots of traffic to next level (mostly write) Write

Visual perception problems, In AI the process of perception is studied ...

In AI the process of perception is studied as a set operations. A visual scene may be encoded by sensors and represented as matrix of intensity values. These are processed b

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd