What are the disadvantages of unidirectional or half-wave ac voltage controller?

0 Answers  

---

what is the working of silicon controlled resistor

4 Answers  

---

what are the applications of SR, D, MASTER SLAVE ,T and JK flip flop?

1 Answers   HCL,

---

Explain rf?

0 Answers  

---

14,25,49,169

1 Answers  

---

---

The charge of an electron is equal to

9 Answers   BSNL, Nokia,

---

any one have C-Dot interview question.....its urgent ...if any one hav..plzz share as soon as possible.

0 Answers   cDot,

---

what is receiver device in ir receiver which catch over signal of ir?

0 Answers   HCL,

---

What is the difference allen bradley and siemens plc

0 Answers  

---

why e1 capacity 2048 define details?

0 Answers   Ceragon,

---

the pic micro controller have internal oscillator but why we use external oscillator

6 Answers  

---

what is the difference between pre-emphasis and modulation?

0 Answers  

---