1. What is an integrated circuit (IC)?

• Integrated Circuits are monolithic chips manufactured with a combination of gates, transistors and other electronic components to do a certain function . They come in various forms and sizes with many functionalities available. From a single function 555 timer, to the processor in your PC.

2. What are the types of Integrated Circuits?

• Types of IC refers to mostly their chip size and the number of gates They are
  • SSI: Small scale integration. 3 – 30 gates per chip.
  • MSI: Medium scale integration. 30 – 300 gates per chip.
  • LSI: Large scale integration. 300 – 3,000 gates per chip.
  • VLSI: Very large scale integration. More than 3,000 gates per chip.

3. How does the IC work?

• Electronic IC consist of very complex miniature circuits that contain anywhere from a few to billions of flip-flops, gates, resistors and transistors. Integrated circuits are a minimised combination of diodes, microprocessors, and transistors on a silicon wafer. Each of these components serves a specific purpose. When combined, these can perform calculations and multiple tasks. 

4. What are the characteristics of an IC?

• Some of the characteristics of digital ICs are:
  • Noise immunity
  • Fan-in and fan-out capabilities
  • Power supply requirements
  • Power dissipation per gate
  • Operating temperature range
  • Suitability for IC fabrication
  • Cost
  • Speed (propagation delay).
  • Number of functions possible.

5. What are the essential components of an IC?

• An IC contains a complex electronic circuit containing multiple resistors, diodes, transistors, capacitors, conductive pathways all made from a single piece of Silicon Crystal

6. Where can I buy an integrated circuit for my project online?

• ICs are available in almost all online electronic components shops including Robocraze. You can look up online the specific part number of the IC you require and search it on online stores.

7. Where can I buy integrated circuits at a shop near me?

• These are available in many electronic shops, however the particular integrated circuits you might need may vary in availability depending on how common it is. Most of your reputed local vendors should be able to arrange for your required part based on your requirements.

8. What are the prices of integrated circuits in India?

• Prices of electronic ICs vary depending on their purpose. Basic ICs can be had from anywhere from a couple of rupees to few hundred rupees, while more complex integrated circuits like processors will be a lot more expensive.

9. What are the types of Logic Gate:

Logic gates are essential components of digital circuits. They are electronic components that perform logical operations on one or more binary inputs in order to generate a single binary output.

• There are 7 types of logic gates: 
  • AND Gate
  • OR Gate
  • XOR Gate
  • NOT Gate
  • NAND Gate
  • NOR Gate
  • XNOR Gate

10. What is the Basic Logic Gate Symbol?

There are seven different types of logic gates. The symbols for seven logic gates are shown below. A and B represent the input variables or signals, and the gate's output terminal represents the resulting output.

11. What are the Advantages of using Integrated Circuit?

Integrated circuits have several advantages over discrete circuits

• Small and lightweight, making them suitable for portable devices.
• Energy-efficient, due to their small size and proximity, resulting in lower power consumption.
• Cost-effective production in large quantities.
• Reliable performance.
• Building-block approach to integrated design, allowing easy integration of multiple circuits on a single chip.

12. What are the uses of integrated circuit?

These are used in a wide range of electronic devices and systems

• Smartphones, laptops, computers, televisions, cameras, and mp3 players.
• Industrial plants, robotics, automobile, and aircraft controls.
• Microprocessors, microcontrollers, and digital signal processors.
• Analog circuits, such as amplifiers, oscillators, and filters.
• Power management, memory chips, and interface circuits.

The versatility and reliability of these make them essential electronic components in modern electronic and technology.