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How can someone use your telephone number in which to call you?
When your phone number is dialed by someone; either by pulses (rotary dial), touch tones (pushbutton dial), or digital coding (cell phone); the number is captured and decoded by equipment at a central office. The decoded number is sent to call switching equipment at the appropriate central offices (and if its a long distance call to call switching equipment at the appropriate long distance call management offices) needed to connect the call through. Once connected the central office sends a 120VAC 5Hz ring signal to your phone (or if your phone is a cell phone a digital ring command), causing your phone to ring. (Note: the ring the caller hears has nothing to do with this, it is a simulated ring generated by the central office at his end.) If your phone is picked up, the ring signal is removed, the call circuit is completed at both ends, and billing (if appropriate) begins.
When using a visual signal?
What are appropriate means for leaving evidence of presence
What is the form of signal in fiber optical?
To the naked eye - usually not much. To an oscilloscope (and some gadgets) it'll look like a series of pulses. To the appropriate equipment, those pulses can be anything. TV, music, a voice conversation, financial transactions.
Is there electrical equipment can sum 3 dc signals to get 1 output signal?
An operational amplifier can sum an arbitrary number of signals and produce a single output signal.
What equipment could you use instead of a TV aerial to receive a signal?
You can us a satellite or even a wire coat hanger.
How can I connect two mixers together?
To connect two mixers together, you can use audio cables with the appropriate connectors. Connect the output of one mixer to the input of the other mixer using the cables. Adjust the levels and settings on both mixers to ensure proper signal flow and sound quality.
What equipment is required to be on at trailer?
signal lights
What piece of equipment acquires a signal from a communication medium and recovers the original information signal?
modem
What piece of equipment acquire a signal from a communication medium and recovers the original information signal?
modem
Can a prepay phone connect to a wifi signal?
A prepay phone can connect to a wifi signal as long as it has a wifi receiver and there is an available wifi network within close proximity to the phone.
How can I convert a stereo unbalanced signal to a mono balanced signal?
To convert a stereo unbalanced signal to a mono balanced signal, you can use a stereo to mono summing device or a mixer. Connect the left and right channels of the stereo signal to the summing device or mixer, and then connect the output to a balanced input device. This will combine the stereo signal into a mono signal and balance the audio for better quality.
How does the wii find a signal to connect to the internet?
it has a built in antena
Why do radios and communication equipment fail?
Signal interference, blocked signal, antenna problems or electrical faults.
How can someone use your telephone number in which to call you?
When your phone number is dialed by someone; either by pulses (rotary dial), touch tones (pushbutton dial), or digital coding (cell phone); the number is captured and decoded by equipment at a central office. The decoded number is sent to call switching equipment at the appropriate central offices (and if its a long distance call to call switching equipment at the appropriate long distance call management offices) needed to connect the call through. Once connected the central office sends a 120VAC 5Hz ring signal to your phone (or if your phone is a cell phone a digital ring command), causing your phone to ring. (Note: the ring the caller hears has nothing to do with this, it is a simulated ring generated by the central office at his end.) If your phone is picked up, the ring signal is removed, the call circuit is completed at both ends, and billing (if appropriate) begins.
What is unity gain in cable tv?
UNITY GAIN means there is no "gain" and no "loss" of the signal strength or integrity. It means your device has made use of the signal to enable it to function, but has not degraded the signal in any way. This means the signal coming out is as good as the signal going in and can be passed on to another piece of equipment to make it function. Note that the equipment up line has to be switched on or in standby mode to enable this function in equipment connected downstream from it.
How the errors can be occurred in digital signal?
Errors which have occurred in a digital signal are a result of a faulty transmission or a disruption in the signal itself. This can occur from a damaged wire or the equipment which generates the signal.
How errors can be occurred in digital signal?
Errors which have occurred in a digital signal are a result of a faulty transmission or a disruption in the signal itself. This can occur from a damaged wire or the equipment which generates the signal.
