can we produce cosine wave instead of sine wave? will it
usefull?

Answer Posted / bob

sine and cosine are interchangeable we all know that
sin(wt-90)=coswt
it means that if we shift sine wave phase of sine wave by
90 degree we will get cosine wave

Is This Answer Correct ?    26 Yes 9 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

how i calculate the syncrones generator NGR resistance .if we have a 6mw generator line voltage of generator 11kv also line current 393.3 ampere.

1669


What are marginally stable systems?

681


What is gain margin?

633


how to find out cable size if load is 2800 watts, 230 volts AC supply and load distance is 1800 meters

1100


which type of effect of turbine and generator reverse power protection ?

3766






how to decide the panel size like MDB ,SMDB PANEL SIZES

6818


what is the ATS .And how it works.

1061


what sort of general awareness questions are asked in o.n.g.c entrance exam?????????????????

4218


some basic standard questions on transformer.

1335


What Should be the value of Vector Surge angle at Tripping and how to calculate it?

1597


What is touch potential and step potential?

1633


What is the capacitance values of 132,220,400 & 765 kV current transformer

1475


Given a collection of points P in the plane, a 1-set is a point in P that can be separated from the rest by a line; i.e. the point lies on one side of the line while the others lie on the other side. The number of 1-sets of P is denoted by n1(P). The maximum value of n1(P) over all configurations P of 19 points in the plane is 18

1661


There are Two questions about Steam Turbine Generator... What is HRSG bypass of LP, HP used for in power generation? In particualar, in the event that fault of HP bypass, there would be STG TRIP in operation but none on the LP bypass fault...what's the reason ?

1822


What is power relay?

802