How does a usb radio transmitter work?

How does a usb radio transmitter work?
by

1 Answer

Answer :

Radio transmission occurs when sound or pictures are changed into waves and transmitted. Radio waves are then sent to receivers. The more powerful that a signal is, the further the signal will travel
by

Related questions

What is the range of a USB radio transmitter?

Description : What is the range of a USB radio transmitter?

Last Answer : USB radio transmitters usually transmit within the equivalent range of about 2 city blocks. Some higher end models transmit at a higher range than others.

What does a fm transmitter mp3 usb do exactly?

Description : What does a fm transmitter mp3 usb do exactly?

Last Answer : An fm transmitter mp3 usb allows you to play your digital music in your car. You do not have to listen to the music on the radio but you can put songs on the transmitter so that songs on ... car. Go to http://www.Amazon.com/Car-MP3-Transmitter-Drive-Remote/dp/B000O3PLYS for examples of transmitters.

What is the latest type of USB transmitter on the market?

Description : What is the latest type of USB transmitter on the market?

Last Answer : There are many different modern types of USB transmitters available on the market today. Among these includes the infrared transmitter with USB cable included.

What would happen if you plugged an FM transmitter into a radio's headphone jack and set the radio to the transmitter's transmitting frequency?

Description : What would happen if you plugged an FM transmitter into a radio's headphone jack and set the radio to the transmitter's transmitting frequency?

Last Answer : You would get a positive feedback loop, probably resulting in an audible tone. The amplitude would be limited by the transmitter’s modulation limiter, so all you’d have is a very ordinary oscillator.

What is the energy conversion of a telegraph or radio transmitter ?

Description : What is the energy conversion of a telegraph or radio transmitter ?

Last Answer : In a telegraph or radio transmitter, sound energy is converted into electrical energy.

A final amplifier of a radio transmitter draws 250 mA of plate current when the plate supply voltage is 1400 volts. If the plate circuit efficiency is 80% and the transmitter is connected to an antenna having a feed impedance of 70 ohms, what is the antenna current at the feed-point? A. 4.0 A B. 2.2 A C. 1.25 A D. 2.0 A

Description : A final amplifier of a radio transmitter draws 250 mA of plate current when the plate supply voltage is 1400 volts. If the plate circuit efficiency is 80% and the transmitter is connected to an antenna having a feed impedance of 70 ohms, ... at the feed-point? A. 4.0 A B. 2.2 A C. 1.25 A D. 2.0 A

Last Answer : D. 2.0 A

Which of the following is not one of the natural ways a radio wave may travel from transmitter to receiver? A. Ground wave B. Micro wave C. Sky wave D. Space wave

Description : Which of the following is not one of the natural ways a radio wave may travel from transmitter to receiver? A. Ground wave B. Micro wave C. Sky wave D. Space wave

Last Answer : B. Micro wave

How do you eliminate radio frequency variation of an oscillator transmitter caused by its supply voltage? A. Use new power supply B. Lossen power supply shielding C. Use of regulated power supply D. Use of high capacitor in the supply circuit

Description : How do you eliminate radio frequency variation of an oscillator transmitter caused by its supply voltage? A. Use new power supply B. Lossen power supply shielding C. Use of regulated power supply D. Use of high capacitor in the supply circuit

Last Answer : C. Use of regulated power supply

Type of emission produced by one of the early radio transmitter in trains of damped RF ac waves where its oscillator is coupled to a long wire antenna, normally used in radio telegraph and having sidebands on its carrier. A. Digital emission B. Key emission C. Cycle emission D. Spark emission

Description : Type of emission produced by one of the early radio transmitter in trains of damped RF ac waves where its oscillator is coupled to a long wire antenna, normally used in radio telegraph and having sidebands on its carrier. A. Digital emission B. Key emission C. Cycle emission D. Spark emission

Last Answer : D. Spark emission

It is an average power of a radio transmitter supplied to the antenna transmission line taken during a long sufficient interval of time and compared with the lowest frequency encountered in the modulation, taken under the normal operating conditions. A. Carrier power B. Rated power C. Mean power D. Peak envelop power

Description : It is an average power of a radio transmitter supplied to the antenna transmission line taken during a long sufficient interval of time and compared with the lowest frequency encountered in the modulation ... operating conditions. A. Carrier power B. Rated power C. Mean power D. Peak envelop power

Last Answer : C. Mean power

What is a dummy antenna? A. One which is used as a reference for gain measurements B. And antenna used for hand-held radio C. An non-directional transmitting antenna D. A non-radiating load for a transmitter used for testing

Description : What is a dummy antenna? A. One which is used as a reference for gain measurements B. And antenna used for hand-held radio C. An non-directional transmitting antenna D. A non-radiating load for a transmitter used for testing

Last Answer : D. A non-radiating load for a transmitter used for testing

Referred to as an average power from the radio transmitter supplied to the antenna transmission line taken during one radio frequency cycle under no modulation. A. Carrier power B. Rated power C. Peak envelop power D. Mean power

Description : Referred to as an average power from the radio transmitter supplied to the antenna transmission line taken during one radio frequency cycle under no modulation. A. Carrier power B. Rated power C. Peak envelop power D. Mean power

Last Answer : A. Carrier power

This is referred to as a fixed radio station that broadcasts program material from studio to transmitter by radio link. A. Aural BC intercity relay B. Aural broadcast STL C. Shortwave station D. Remote-pickup

Description : This is referred to as a fixed radio station that broadcasts program material from studio to transmitter by radio link. A. Aural BC intercity relay B. Aural broadcast STL C. Shortwave station D. Remote-pickup

Last Answer : B. Aural broadcast STL

Average power of a radio transmitter supplied to the antenna transmission line by a transmitter during one radio frequency cycle taken under the condition of no modulation. A. Peak envelop power B. Rated power C. Carrier power D. Mean power

Description : Average power of a radio transmitter supplied to the antenna transmission line by a transmitter during one radio frequency cycle taken under the condition of no modulation. A. Peak envelop power B. Rated power C. Carrier power D. Mean power

Last Answer : C. Carrier power

What connecting link is used to transfer energy from a radio transmitter to its antenna located on

Description : What connecting link is used to transfer energy from a radio transmitter to its antenna located on

Last Answer : Transmission line.

An automobile needs an antenna for its radio to play properly because: w) the automobile's tires insulate it from the ground. x) the automobile's body acts as a Faraday cage. y) when the automobile moves, the velocity of the radio signal appears changed with respect to when it is at rest. z) the transmitter also uses an antenna.

Description : An automobile needs an antenna for its radio to play properly because: w) the automobile's tires insulate it from the ground. x) the automobile's body acts as a Faraday cage. y) when the ... signal appears changed with respect to when it is at rest. z) the transmitter also uses an antenna.

Last Answer : ANSWER: X -- THE AUTOMOBILE'S BODY ACTS AS A FARADAY CAGE. 

A radio transmitter is an equipment:

Description : A radio transmitter is an equipment:

Last Answer : A radio transmitter is an equipment:  for generating modulated radio frequency waves

In a radio transmitter, the frequency of the crystal oscillator will be stable for a long time if the quality factor

Description : In a radio transmitter, the frequency of the crystal oscillator will be stable for a long time if the quality factor of the crystal resonator is  (a) > 100 (b) > 500 (c) > 1000 (d) > 20000

Last Answer : In a radio transmitter, the frequency of the crystal oscillator will be stable for a long time if the quality factor of the crystal resonator is  > 1000

Is there a way to add a usb port to play mp3's to your car radio without having to install a new one that comes with a usb port?

Description : Is there a way to add a usb port to play mp3's to your car radio without having to install a new one that comes with a usb port?

Last Answer : answer:Yeah, my mom uses something that looks like an audio cassette – let me see if I can find it. link edit: I think that’s what she uses…don’t buy it without making sure it’s what you need, heh.

How does a PC FM transmitter work?

Description : How does a PC FM transmitter work?

Last Answer : a pc fm transmitter is used to convert music files on your pc or laptop computer onto a radio or radio/cp player. It converts mp3 and avi files to radio format.

The situation when both transmitter and receiver have to work in tandem is referred to as (A) parallel (B) serial (C) synchronous (D) asynchronous

Description : The situation when both transmitter and receiver have to work in tandem is referred to as (A) parallel (B) serial (C) synchronous (D) asynchronous

Last Answer : (C) synchronous

Why won't my LaCie Rikiki USB 2.0 hard drive work on my MacBook OS X?

Description : Why won't my LaCie Rikiki USB 2.0 hard drive work on my MacBook OS X?

Last Answer : XOIIO Is there any way to just get this one to work? I don’t want to have to return it and go looking around for something else.

Why did this PS2 to USB conversion not work?

Description : Why did this PS2 to USB conversion not work?

Last Answer : PS/2 connectors must be plugged in when the computer is off, if you plugged them in when the computer was on, then you must restart the computer. After a fresh restart, they should be ... they are still not being recognized then you may need to download the appropriate drivers for the device.

How does a USB wireless access point work?

Description : How does a USB wireless access point work?

Last Answer : I think you mean a USB WLAN card. I don’t know of a USB access point.

My USB keyboard will not work when it goes to Windows Vista log-in screen, how can I fix this?

Description : My USB keyboard will not work when it goes to Windows Vista log-in screen, how can I fix this?

Last Answer : Did you try swapping ports?

How does the USB connection on an MP3 player work?

Description : How does the USB connection on an MP3 player work?

Last Answer : do you need to download some sort of program?

I need some serious computer help, my laptop keyboard is tits-up and even a USB keyboard won't work...any ideas?

Description : I need some serious computer help, my laptop keyboard is tits-up and even a USB keyboard won't work...any ideas?

Last Answer : You're going to have to elaborate on tits up if we're going to be much help. Was something spilled on it or was it dropped? For the keyboard, try plugging it in a different usb port and ... instead of being online because working with a gimp computer will drive you crazy. At least it does for me.

Should my LG TU500 phone work on my mac (via usb)?

Description : Should my LG TU500 phone work on my mac (via usb)?

Last Answer : answer:Some forums on this exact question. http://forums.macrumors.com/showthread.php?t[equal]253462 http://erik.thauvin.net/blog/comments.jsp?postid[equal]1156

USB does not work

Description : Hello, I have such a problem. When I connect the USB to the laptop it does not respond, while at the bottom of the icons it appears, safely remove the hardware. I've never done this to me before. When ... I've been trying for a long time and I need help. Thank you in advance for your willingness :)

Last Answer : 1 - you obviously don't have a driver for the given mobile phone, see the enclosed CD for the mobile phone (?), or (you don't specify the mobile phone brand) look for it on the mobile phone manufacturer's website 2 - you don't have usb storage set in the phone menu

Does a mp3 player work with a USB stick?

Description : Does a mp3 player work with a USB stick?

Last Answer : It depends. Some mp3 players are designed to work with a USB stick. So in this case yes. However, some manufactures go for promoting smaller mp3 players and do not offer USB capabilities.

How does a midi to USB cables work and what would I use it for?

Description : How does a midi to USB cables work and what would I use it for?

Last Answer : Midi to USB cables run from some sort of musical device (electronic keyboard, Electric Guitar, etc) to a USB port on your computer. You can use it to transfer midi files (music files) into your computer.

Will my USB-compatible mouse work with my laptop?

Description : Will my USB-compatible mouse work with my laptop?

Last Answer : USB compatible mice work well with most modern laptops, regardless of whether the operating system on the computer is a variant of Windows, Mac, or Linux. You probably don't even need to ... mice often come with software drivers that are useful in configuring the advanced features of a mouse.