Explain the operation of 3φ bridge inverter for 1800 degree mode of operation with aid of relevant phase and line voltage waveforms?
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I am in need of question set of ONGC Electronics & Communication
What happens when an inverter is placed between both inputs of s-k flip flop?
what is Global Call
What is circuit testing?
Explain why are using 4ma to 20ma for signal transfer. Why not 0 to 20ma?
Given a light which may blink at a random time. There are two players who has to press a button when light blinks. The person who gets 20 pts first is declared as winner. Design FSM for this gaming event.
What is motherboard in pc? And why it is called motherboard.
how does polarised capacitor works?at which situation in circuit it is used
equation for pid controller?
What is parallel data transfer process?
Explain find conductivity, resistivity and resistance?
What are the disadvantages of unidirectional or half-wave ac voltage controller?
Define mobility of a carrier. Show that the mobility constant of electron is larger than that of a hole.
plz send jto previous papers
