Answer / rajesh.y

350hz and 440hz held steady by -13dbmo/frequency

Answer / kingston

50HZ

Answer / anil yogi

350 and 440 Hz

Answer / noddy

350 MHz and 440MHz

Answer / ravikant

In teliphone there is a fixed frequency of each column &
row. When we press any key in teliphone,according to
supperposition law a wave of different frequency is generated.
this is called dialer tone frequency.
In teliphone each no having different frequency.

what is the current flow from telephone when call is made?

4 Answers   Matrix,

sir, I completed B.E in Electronics and Communication Engineering and ME in Embedded System Technologies. I want to work as a lecture in Government Polytechnic College. Please give the model or previous year question paper.

0 Answers   Nestle,

give some important questions in Airport Authority of india junior Engineer ATC exam?

0 Answers  

how is one able to tell the unlock code for the mobile phone using the imei

0 Answers  

what is the reason of RDI alarm in microwave link?

0 Answers   TATA,

what is meant by modulation?

8 Answers  

which exam date in wbsedcl in 2009

4 Answers   HAL, wbsedcl,

What is power electronics?

0 Answers  

what is the source of time varying electric field?

0 Answers  

what is AC?

4 Answers   ME,

The server is already having the list of IP addresses of all its authorized clients & if any client is requesting the server to do a task, it is sending its IP address(encapsulated in the packet) to the server.The server can easily match that IP address with that on its list and check if it's authorized client or not, then why we need inverse domain...........

0 Answers   Idea,

what is the need for filtering

6 Answers   TCS,