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What will be the output of AND gate if one of its input is floating?
If an input is neither 0 nor 1 (it is floating or it is the error value) then the component treats it as both 0 and 1: If the output would be the same both ways (as when an AND gate has one input that is definitely 0 and a questionable second input), that will be the output value; but if the output changes depending on …
When a 1 is on the input of an inverter What is the output?
The output of an inverter is the complement (opposite) of the input. When the input to an inverter is high (1) the output is low (0); and when the input is low, the output is high. In Boolean Algebra the inverter operation is shown by placing a bar over the variable.
In which condition the output of OR gate is 1?
OR gate – output is 1 if AT LEAST one input is 1. XOR gate – output is 1 if ONLY one input is 1. NAND gate – output is 1 if AT LEAST one input is 0. NOR gate – output is 1 if BOTH inputs are 0.
How are secondary gates connected to the floating gate?
A number of secondary gates or inputs are then deposited above the floating gate (FG) and are electrically isolated from it. These inputs are only capacitively connected to the FG, since the FG is completely surrounded by highly resistive material.
Which is floating gate holds an electrical charge?
floating gate: In flash memory, a floating gate is a CMOS- (complementary metal-oxide semiconductor) based transistor that is capable of holding an electrical charge.
What is the structure of a floating gate MOSFET?
The floating-gate MOSFET (FGMOS) is a field-effect transistor, whose structure is similar to a conventional MOSFET. The gate of the FGMOS is electrically isolated, creating a floating node in DC, and a number of secondary gates or inputs are deposited above the floating gate (FG) and are electrically isolated from it.
What happens to a floating gate in unprogrammed state?
In its unprogrammed state, the floating gate is uncharged and doesn’t affect the normal operation of the control gate. In order to program the transistor, a relatively high voltage 19 is applied between the control gate and drain terminals.