Calculate the current needed to feed the coil having turns
A coil having of 6,000 turns is wound upon a former of length 12cm and diameter 3cm that has a wax core having a relative permeability of 1,500. The coil should produce a total magnetic flux of 0.1 Wb. Calculate the current needed to feed the coil.
Describe in brief on what principle do the Transformers work?
Explain the term ECL RAM. Briefly describe what you mean by this.
What are the essential multiplexing schemes?
The coil of a relay has 3000 turns wound upon a former having a metal core of relative permeability 8000 and is fed along with a current of 250mA. If the coil have to produce a total internal flux of 0.5Wb and the former include a length of 8cm, calculate the radius o
What do you mean by the term attenuation?
A buffer circuit is needed to drive the piezoelectric buzzer within a door alarm system. The door mechanism gives a TTL logic well-matched output signal. The buzzer operates from a 12Volt supply and consists of an equivalent load resistance of 80 as well as a small am
What do you mean by the term Oscillator?
Explain the term ROM cell. Describe in brief
What are the elements of embedded system?
A student builds the circuit shown below. As it is the circuits contains two major mistakes. Your task is to identify these mistakes and suggest a solution for each. When identifying solutions explain for each case where the mistake is and why the circuit will not wor
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