Channel
up to radio frequencies i.e 20-20kh
No, they operate on the standard wireless frequency: 802.11g.
Yes. It will operate at G speed.
power dissipation of a logic circuit is usually defined as the supply power required for the gate to operate with a 50% duty cycle at a specific frequency.
2.4 ghz
sometimes DOS requires additional information, which is specified in one or more parameters after the command should operate on.
Wireless standards 802.11b, g, and n use the 2.4Ghz frequency band to operate. Revision B was released in 1999, and operates at 11 megabits per second. Wireless G was released as a standard in 2003 and operates at up to 54 megabits per second, and in some cases can be used at up to 128 megabits per second. Wireless N devices, which operate under the wireless N draft 2 specification (not yet officially released) have faster transfer speeds. the 802.11n draft 2 specification allows speeds up to 600Mbps, but the speeds of devices may vary.
Selective amplifier is an RF amplifier which selects particular frequency and amplifier so it can operate at fixed frequency.
It is usually a laptop A "wireless computer" is generally a laptop, which, unless it isn't fully charged, will operate without cords or wires. =]
yes the wireless keyboard works on battery bcz it needs supply to establish the wireless network
it works in layer 2
When the manufacturer specifies a specific voltage to operate their equipment, that is the voltage that has to be utilized. If you transform the 110 volts from the panel to 220 volts then you are adhering to the manufactures specifications and the device will work. The thing to watch with clocks is the frequency of the clock motor. Clocks are frequency sensitive and if you operate a 50 Hz clock on 60 Hz the clock will not keep accurate time.