what is the different between opamp,comparator and amplifier?

2 Answers  

---

What is meant by Location Area?

1 Answers  

---

5 years ago betti age three times amy . 10 years ago betti age was half chesler . if c represents chesler current ages which rep amys current age a)c/6+5 b)2c c)(c-10)/3 d)3c-5 e)5c/3-10

1 Answers  

---

What is back diode?

0 Answers  

---

sir i am the student of B.E(EC) 3rd year.i want know how can i prepare for psu exam while continue my college & study.

0 Answers  

---

Define what is meant by phase reversal?

0 Answers  

---

y neutal is required for 3 phase. neutral carrys only current or voltage. in 3 phase circuits.

0 Answers   Juniper Networks,

---

What is a transducer and transponder?

0 Answers  

---

Please, give me the simple circuit dig. for "oscillator with variable frequency & upto 6W". I will be very thankful to you.

0 Answers  

---

R/s syllabus required to crack Mahagenco interview for jr eng. post. I also want sample papper

0 Answers  

---

Explain the working of voltage commutated chopper with aid of circuit diagram and necessary waveforms. Derive an expression for its output voltage?

0 Answers  

---

What are the function of different capacitor, resistors, transister, diods, thyrister( like SCR)in any circuit?

0 Answers  

---