Answer / sniperfora

A number whose value depended on a random event

Answer / krithika

A VARIABLE WHICH HAS ASSIGNED A FIXED VALUE

how synchronous motor use to improve the power factor

0 Answers  

---

Describe the operation of series inverter with aid of diagrams. Describe an expression for output frequency, current and voltages. What are the disadvantages of basic series inverter?

0 Answers  

---

why digital signals are preferred over analog in com?

7 Answers  

---

interviewr asked about sampling theorem and i said the common def.(i.e ...sam freq must >=s max freq in the signal for a sampled signal to recover without alising).he asked that i have a sin signal of freq 1hz and i sampled at two zero amplitude points can it be recoverable without aliasing????

4 Answers   BARC,

---

What is hard switching of the thyristor?

0 Answers  

---

describe the various addressing modes of 8085 processor, also provide an example of each.

0 Answers  

---

What is the different between analogue & digital communications system?

8 Answers  

---

numerical on resolution of ADC.

0 Answers   ONGC,

---

What is step down chopper?

0 Answers  

---

Can anyone Explain about TRIAC ,SCR ,JFET , UJT in simpler words...

3 Answers  

---

what is a tetrode transisitor ? show the structure of such a device and indicate the polarity of the biasing voltage applied to each element?

0 Answers  

---

Test on three subjects Physics, Chemistry & Biology are to be conducted simultaneously the number of candidates for the tests are 68, 36 and 72 respectively. Candidates are to be seated in different rooms such that each room will have candidates of the same subject and the load on each invigilator be the same i.e. the number of candidates in each room should be the same what is the minimum number of rooms you need for the purpose

2 Answers   Subex,

---