Answer / pradeep

Yes,There is a programming present in the EPABX
system.There is no common programming,It differs from PBX
to PBX.

Explain the operation of 3φ bridge inverter for 1200 degree mode of operation with aid of relevant phase and line voltage waveforms?

0 Answers  

---

What is DTX? Why is it used?

2 Answers  

---

what is call handover?

0 Answers   BSNL,

---

1.antenna is passive or active?? add why? 2.diff b/w tch drop & tch block?? 3 diff. b/w sdcch drop & sdcch block??

0 Answers   Ericsson,

---

If we have 450 mm height boiler drum level, so what is span & zero value for a dpt transmitter?

0 Answers  

---

What are the functions of base station system (bss)?

0 Answers  

---

1.Explain 3D radar. 2.Method of mobile signal jamming. 3.Frequency hopping spread spectrum. 4.How does op-amp works in common mode? 5.Which flip flop is known as universal flip flop and why?

0 Answers   BEL,

---

i need to get a project idea on msp430 microcontroller can anyone help me

0 Answers  

---

Differentiate between microcontroller and microprocessor.

0 Answers  

---

what are differential gain and common-mode gain of a differential amplifier?

0 Answers  

---

How bjt can be used as an amplifier.

0 Answers  

---

What is difference between rocker switch and slide switch.

2 Answers   College School Exams Tests, HCL,

---