Bissoy.com
Doctors Medicines MCQs Q&A

Which of the following options is NOT true with respect to Monolithic technique of fabrication of ICs?

Which of the following options is NOT true with respect to Monolithic technique of fabrication of ICs? Correct Answer It aids in forming huge volumes of resistances and capacitances

Integrated Circuits:

An integrated circuit (IC) also called a microelectronic circuit, microchip, or chip.

There are two types of IC manufacturing technologies

  • Monolithic technology
  • Hybrid technology.

Monolithic IC:

All electronic component and their interconnections are manufactured together into a single chip of silicon.

This technology is applied when identical ICs to be produced on large scale.

Monolithic ICs are cheap but reliable.

Isolation techniques:

Isolation techniques provide electrical isolation between the components and improve frequency response.

Isolation simplifies the physical layout of the integrated circuit.

The regions created by isolation are called isolation regions or isolation islands.

There are two methods of isolation in Integrated circuits. They are

  1. P-N junction isolation
  2. Dielectric isolation

The below image describes the P-N junction isolation.

Advantages:

  • Due to Silicon used in the fabrication, the monolithic IC has good thermal stability.
  • Many complex circuits are fabricated in a single chip and hence this simplifies the designing of a complex electronic circuit. Also, it improves performance.
  • The reliability of ICs is high
  • These are available at a low cost due to bulk production.
  • ICs consume very tiny power.
  • Higher operating speed due to the absence of parasitic capacitance effect.
  • Very easily replaceable from the mother circuit.

Related Questions

In the fabrication of monolithic ICs, Boron chloride is added as an impurity in the diffusion process. Find the diffusion time, if the furnace is heated up to 1200oc.
Which of the following statements are correct? (a) CMOS has a higher speed and smaller power than BJT. (b) CMOS ICs inputs should never be left unconnected as it may damage the device. (c) CMOS ICs with Schmitt trigger inputs are useful for better noise immunity. (d) CMOS is most popular logic family in VLSI Technology.
In monolithic ICs, all the components are fabricated by
Consider the following statements in respect of slow sand filter and rapid sand filter: 1. The two filters differ in respect of the standards regarding the non-uniformity of the sand used in their filtering media. 2. The two filters do not differ in respect of the effective size of the sand used in them. 3. The two filters differ in respect of their respective under-drainage system. 4. The two filters differ in respect of their respective rate of filtration. Which of the above statements are correct? 
What of the correct sequence of the following step in the fabrication of a monolithic, bipolar junction transistor? 1. Emitter diffusion 2. Base diffusion 3. Buried layer formation 4. Epi-layer formation
From an alloy, two specimens are machined and tested separately under tension and compression. The engineering stress-strain curves as well as the true stress-true strain curves for tension and compression are plotted in the same diagram. Identify the correct statements:
P. The engineering stress-strain curves in tension and compression are identical.
Q. The true stress-true strain curve in compression is lower than the true stresstrue strain curve in tension due to Bauschinger effect.
R. The true stress-true strain curve in tension is above the corresponding engineering stress-strain, curve.
S. The true stress-true strain curve in tension and compression are identical.
Which of the following fabrication process is mainly responsible for the fabrication of very high pressure boilers and nuclear reactors?
In the question given below, four sentences are given which may or may not be grammatically correct. From the given options, choose the grammatically correct sentence. A. The members-only zone on the top of the ship has its own luxurious accommodations including suite, private lounges and dining options. B. The members-only zone on the top of the ship has its own luxuries accommodations including suites, private lounges and dining options. C. The members-only zone along the top of the ship has its own luxuries accommodations including suites, private lounges and dining options. D. The members-only zone on the top of the ship has its own luxurious accommodations including suites, private lounges and dining options. 
A passage is given with five questions following it. Read the passage carefully and select the best answer to each question out of the given fouralternatives. Just as space permeates everything in the universe, love permeates every part, every aspect of creation. If there is one answer to the question, “How and why doesthis world exist?” the answer, in one word, is Love. Rather, the answer is Pure Love, since the word love has lost its meaning. Your very existence is an expression of pure unconditional love of the Source (you may call it Consciousness, Creator, God, Divine Self). This is the truth of your being.True love transcends both love and hatred. It is unconditional, unquestioning, boundless, unchanging love. It is overflowing love of the Source for the Source throughall of creation. True love is way beyond the personalized love that two or more individuals assert on one another. Personalized love, though apparently selfless, is rooted in desiresand conditional satisfaction. We have been brought up in a society that judges love based on conditions. We have been made to believe that we can receive love only when we fit into peoplesexpectations. If we are not good enough, we will be deprived of love. These beliefs have influenced the collective psyche of families, groups, communities, and societies since generations to such an extent that love has been reduced tofear of denial. We need to shift from the paradigm of false conditional love to the essence of pure unconditional love . The experience of true love comes with surrender of the false I, in letting go of the feeling of separateness. Without this sacrifice, it is not possible to attain divinelove. When this separate I is discarded, you embrace everything in oneness and catch a glimpse of pure love. True love can be experienced only through giving, not by demanding. People who exist in your life are not here to love you. They are here to remind you that you arethe Source of Love. By knowing that you are the Source of love, you can love yourself, instead of waiting to receive love from the world. Ask yourself, “Why do I need an agent to love myself?” Waiting for the world to love you, is like hiring an agent to love yourself! It is time for you to honor yourself as the Source of love. You have undertaken this human journey to realize and express the boundless love that you truly are. According to the passage, which of the following statement is not TRUE?
Two processes X and Y need to access a critical section. Consider the following synchronization construct used by both the processes Process ? /* other code for process ? */ while(true) { varP = true; while(varQ == true) { /* Critical Section */ varP = false; } } /* other code for process ?? */   Process ? /* other code for process ? */ while(true) { varQ = true; while(varP == true) { /* Critical Section */ varQ = false; } } /* other code for process ? */   Here, varP and varQ are shared variables and both are initialized to false. Which one of the following statements is true?