Difference between resistance and resistivity

0 Answers   Efftronics Systems,

---

difference between ac and dc

10 Answers   Alstom, BPL, Ford, HCL, Wipro,

---

Tell me, when a sample of germanium and silicon having same impurity density are kept at room temperature then resistivity of silicon will be higher than that of germanium, why?

0 Answers  

---

21. Which of these schemes introduces a minimum delay? A.FIFO b.round robin c.priority d.

2 Answers   Bosch,

---

Define drift current in a semiconductor.

0 Answers  

---

What's the difference between looping 0s and 1s in K map?

0 Answers   DRDO,

---

what is the meaning of 8051 microcontroller

4 Answers   ONGC,

---

can we use DTMF technology for wireless car control

2 Answers  

---

What is meant by dc chopper?

0 Answers  

---

1.what is the purpose of zenar diode? 2.what is the difference between BJT and FET?

4 Answers   Wipro,

---

What are electronic devices and components?

0 Answers  

---

what is function opto-coupler?

1 Answers   Saudi Ceramics,

---