Explain why 440 volts instead of 660 volts in 3 phases of supply system?

953

---

Define rtos?

1151

---

What is the use of fbus protocol?

999

---

State the different types of flip flop and their uses?

1025

---

Define angle and amplitude modulation? What is noise in modulation?

1064

---

What is the difference between a multiplexer and encoder? Also what is the between demultiplexer and decoder?

1019

---

Explain why the antenna is called passive element?

1031

---

Explain why are the 2 input terminals of an op-amp are called as inverting & non-inverting terminals?

951

---

What is the difference between demultiplexer and decoder?

1124

---

What is the maximum value of tv in msa to calculate r&r?

1063

---

What is the difference between fixed-bias circuit & self-bias circuit?

1049

---

What is the difference between edge triggered flip flop and level triggered flip flop?

1056

---

Explain the main advantages of synchronous circuit?

971

---

Explain the use of excitation table in digital electronics?

873

---

Define angle modulation?

1040

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