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Slot antennas are used for their ability to provide a very directional signal (transmitted) with negligible signal lobes in the direction other than that which the slot is facing.
Loud speaker usually has two electromagnets (or a permanent magnet and an electromagnet). When an audio signal in the form of an electric signal with desired frequency is applied to both electromagnets in opposite direction at same time so that they act as magnets with same polarities facing. This makes them repel with the given frequency, thus producing sound.
Drivers require to signal of change a direction of direction for at least how many feet?
electromagnetic signal
An attenuator is the opposite of an amplifier. An attenuator is used for reducing the power of a signal. An attenuator is able to do this without modifying the waveform of the signal.
wait until the other car starts its turn before making your turn
How Memory interface with CPU indicate the direction of signal and control signals?
Storm Signal A Drug Addicted Couple - 1966 TV was released on: USA: 1966
When a pressure signal is applied, the valve shaft moves in the direction opposite that of the direct-acting actuator, but it follows the same operating principle. In the reverse-acting actuator, the valve shaft is pulled into the actuator by the application of a pressure control signal.
No, it will definitely not. It has to be outside, and facing the sky. If it is covered up in the attick, it cannot get signal.
The electronic circuit that does the opposite function of a rectifier is called an inverter. It converts any DC signal to AC.
Yes.