Answer / mayank gupta

The output Voltage is high that is 5V if the input to the gate is 4V and 5V and the supply voltage of the gate is 5V. Now if
each voltage is decreased by .52V then the 4v volt output will become 3.48V which is the undefined state for a Gate. Hence, the output cannot be predicted. If it reads it as low then the output will be lying between 0-0.8V and considered as low. If it reads high then the output will between 4.5-5V considered as high.

Answer / jc

If two input voltages r same , then they r taken as "High" i.e. 1 , irrespective of their polarity. But if voltages are different , then more positive voltage among both input voltage will b taken as 1 n other as 0 , so output would b zero.

When we trim a resistor, we are A Making a fine adjustment B Reducing its value C Increasing its value D Making a coarse adjustment

0 Answers  

---

what is RISC processor???????

4 Answers  

---

what is reverse saturation current?

1 Answers  

---

Give condition for conduction of UJT?

1 Answers   TATA,

---

in case of a bipolar junction transistor we are concerned with Vbe,,,Vce(in order to stabilise optiamally)but why don't we bother about Vbc?? why ?

3 Answers  

---

---

The property of a metal that is determined by the indentation on a metal surface

0 Answers   HAL,

---

find the timers clock frequency for the crrystal frequency of 11.0592 mhz

1 Answers  

---

hi... if anybody wrote Airport Authority of India(ATC) examination.... pls kindly post the Questions wat they asked... specially in English & Reasonings.... it will useful to all others who are going to write AAI (Electronics) exam....

0 Answers   AAI Airports Authority Of India,

---

What is DTX? Why is it used?

2 Answers  

---

Name the two forms of boolean expression?

0 Answers  

---

how a choke of tubelight can be used to increse reciving power of antina?

0 Answers  

---

GET-2013 exam is going to be held on which day(tentatively).

0 Answers   IFFCO,

---