why 20logA is used as voltage gain and 10logA is used as power gain

2 Answers   ONGC,

---

Is oops object oriented programing system??or structure??

1 Answers  

---

What is the operating temperature range of the 74 series of ICs?

1 Answers   NTPC,

---

Explain about diode in a brief manner..

4 Answers   Toshiba,

---

in mosfet we have different types like enhancement and depletion.but why do we preffer enhancement over dpletion

4 Answers   Qualcomm,

---

---

8085 microprocessor number of bit

2 Answers  

---

What is automation industries main category and sub category?

0 Answers  

---

what is difference between esd grounding and electerical grounding.standared resistance value between esd grounding and electrical grounding (Plz. give reason also that why we keep this value.

2 Answers   KJ, TATA, Wipro,

---

L&T APFC Relay model etacon L8 fault: Initial power factor is 0.6 when capacitor is on, the value of power is getting down, please let me know the reason and rectification details.

1 Answers  

---

Tell me why 440 volts instead of 660 volts in 3 phases of supply system?

0 Answers  

---

im ece student.im applyng 4 rrb junior engineer (electrical) i got hallticket....plz...try to send the syllabus of junior engineer(electrical)

0 Answers  

---

What is flash memory?

3 Answers   Amdocs,

---