Answer / deadzg_devil

We can amplify DC signals with the help of boost or buck-
boost converter.

Answer / p.k.ghosh

1.The dc signal first we have to convert to ac up to a
certain voltage level & then we have to convert to d.c to
that voltage level.
2.By using +ve voltage regulator.

Answer / pushpendra tiwari

Yes we can amplify but only pulsetting dc not pure dc

Answer / k.priyanka

we can amplify

I have two power supply.a)govt. power b)Captive power.3 phase load connected inside factory.when source change govt. source to captive some motor rotate reverse. Is phase sequence changes when if off & on?If I off generator & on it again is it possible to get changed phase sequence??

4 Answers   ABB,

---

what is droop control?

0 Answers   BARC,

---

what is reactive power?

8 Answers  

---

what type of earthing do for dry fissure rock?

0 Answers  

---

In a Capacitor the electric charge is stored in:

2 Answers   TELK Transformers And Electricals Kerala Limited,

---

---

on what priciple transformer works on?

5 Answers  

---

If you don’t have coal, salt and copper, then how would you earth your connection temporarily at a camp site.?

2 Answers   Focus,

---

What is a soft start?

1 Answers   Focus,

---

will the introduction of capacitor bank parallel with the induction load reduce power consumption

4 Answers   Nokia, WAPDA Water and Power Development Authority,

---

what is the diffrence between resistive load and capoasitive load.?

4 Answers  

---

What is open delta Xformer? It's adavntages & Use?

0 Answers  

---

The simple way of finding the leakage quantity and % in compressed air distribution system

0 Answers  

---