Answer Posted / sarbajit sahoo

the source which can amplify a signal is called a active
source.ex. transistor





the source which cant amplify an energy(signal) is called a
passive source. ex.resister,capacitor,inducter.
these elements only store the energy in terms of voltage or
current.

why would you like to join jindal steel and power? in 200 words

3199

---

how we can calculate the range selection time in mobile communication? or channel searching time?

1783

---

Explain the operation of 1φ sinusoidal ac voltage controller?

549

---

define why diodes are not operated in the breakdown region in rectifiers?

654

---

Define dynamic resistance of a p-n junction diode in forward biased condition.

602

---

---

Please i would like to know what is the process to add now tapes in ATL. How should i inicialize them?

1366

---

The represent number 35 in binary, number of bits required are?

603

---

What happens when a voltmeter is connected in series with the circuit?

608

---

if UT=4v & V LT=-2v the hysteresis voltage is equal to....?

1709

---

Hi.. Me going to tke test for management trainee(technical) Post I am an E&C student . Can u guide how to prepare for this test.Can u send me test paper pattern..?

1695

---

how to test the mobile tower signals? and which software tool & hardware tools used for test the mobile tower?

1868

---

Define what is tunnel diode?

628

---

What are the UE modes in GSM,GPRS,UMTS and LTE

3111

---

What is Cycling Frequency Hopping?

2034

---

Please provide details of the following standards :rs-23-c 802.3 x.25 802.11?

556

---