Why the input impedance of OP-Amp is so high?

1 Answers   TCS,

---

what is the software tool used for mobile tower maintainance testing? i want answer with in two days.......plz

0 Answers  

---

Explain why making capacity of the circuit breaker is higher than breaking capacity?

0 Answers  

---

For high voltage applications will you prefer mosfet or igbt?

0 Answers  

---

i want exam information bhel, nal, hal, bel you have any idea or any question papers or placement papers please send soon

0 Answers   Bhel,

---

---

why we use MOSFET ?

2 Answers  

---

any from electronics proffesional i want to generate 12v automotive voltage regulator in the latest technology plz provide me some technical notes on it.

0 Answers  

---

. When a inductive coil connected to a 200 V, 50Hz ac supply with 10A current flowing through it dissipates 1000 watts then which of the following will have least value in ohms a.) Resistance b.) Reactance c.) Impedance d.) None

3 Answers   BSNL,

---

what is diff bet electrical & electronics......

4 Answers  

---

what is RTDs in tranducers

2 Answers  

---

Define cut off frequency?

0 Answers  

---

what is ccd

2 Answers  

---