On-line information system provides 1. users with immediate access to all the files for interrogration 2. users to do initial amendment or updation of files initially 3. processing of periodically collected data in group at specific intervals 4. the usage of separated and not connected data with the main computer
Latest Answer : as i think,basically there are 3 states in a signal: on state, off state, tri state ...
What is the Tri State of a Signal?
Latest Answer : In digital ciruit, the gate output can be only high or low. In highstate the output source current at a minimum voltage, greater than ~2.8V if load(fan out ) is proper. In low state it will sink current at max output voltage less than ~0.8V. ...
What is the meaning of Tristate Signal in Electronics?
Latest Answer : An active digital line in case of multiplexed buses has three states. high & low when controlled, and tristated when not controlled or when it is free to be used by other controller. this state where in it's level is not determinable or when it ...
Why are using 4ma to 20ma for signal transfer. Why not 0 to 20ma?
Latest Answer : You can detect when their is an open circuit. ...
How does a Signal differ from a Wave
Latest Answer : TUF factor is high ...
What is the meaning of Tristate Signal in Electronics?
Latest Answer : Tristate device is 3 terminal device & it has three states. They are logic 0, logic 1 & high impedance state or tristate. This device can be used as switch. For ON logic 0 or logic 1 (depending on active low or active high appl) OFF as high independence ...
Why vestisial side band is used in TV Signal Transmission?
Latest Answer : Actually Double Side band transmission is not wasting any data while traonsmission. But the problem with DSB is its bandwidth required is more. SSB requires less bandwidth. But there is no practical device exactly cut the sidebands and low frequency ...
Why do we convert Frequency Domain to Laplace Domain?