Texas Instruments Interview Questions, Process, and Tips

Implement a 3 bit asynchronous counter using T flip flops

• Use 3 T flip flops connected in cascade

• Connect the output of each flip flop to the input of the next

• Connect the output of the last flip flop to the input of the first

• Apply clock signal to the first flip flop

• Use the T input of each flip flop to control the counting sequence

A MUX and DEMUX circuit diagram can be created using gates such as AND, OR, and NOT gates.

• MUX can be created using AND and NOT gates

• DEMUX can be created using OR and NOT gates

• MUX and DEMUX can also be created using other gates such as NAND and NOR gates

• The circuit diagram for MUX and DEMUX using gates can be found in many textbooks and online resources

Factorial of a given number can be found recursively

• Base case: if n is 0 or 1, return 1

• Recursive case: return n * factorial(n-1)

• Example: factorial(5) = 5 * factorial(4) = 5 * 4 * factorial(3) = ... = 5 * 4 * 3 * 2 * 1 = 120

A full adder can be made using 2 half adders by cascading them together.

• Connect the carry output of the first half adder to the carry input of the second half adder.

• Connect the sum output of the first half adder to one of the inputs of the second half adder.

• Connect the other input of the second half adder to the other input of the full adder.

• The sum output of the second half adder is the final sum output of the full ad...read more

To reduce complexity of an algorithm, suggest a better one.

• Analyze the current algorithm and identify its bottleneck

• Research and compare alternative algorithms

• Consider the trade-offs between time complexity and space complexity

• Implement and test the new algorithm to ensure it meets requirements

I am excited to join Texas Instruments because of their reputation for innovation and their commitment to developing cutting-edge technology.

• I am impressed by TI's track record of creating groundbreaking products, such as the first handheld calculator and the first digital signal processor.

• I am excited about the opportunity to work with a team of talented engineers and contribute to the development of new technologies.

• ...read more

I feel more confident and capable after coming to IIT.

• Improved problem-solving skills

• Increased self-discipline

• Greater exposure to diverse perspectives

• Enhanced communication skills

• More opportunities for personal and professional growth

I enjoy reading, hiking, and playing board games.

• Reading: I love getting lost in a good book, especially science fiction and fantasy.

• Hiking: I enjoy exploring new trails and being out in nature.

• Board games: I like playing strategy games with friends and family, such as Settlers of Catan and Ticket to Ride.

My friends would describe me as reliable, loyal, and always up for a good time.

• Reliable and always there when needed

• Loyal and trustworthy

• Fun-loving and always up for a good time

• Good listener and supportive friend

I have a fear of heights despite being a frequent traveler

• I avoid window seats on flights and tall buildings

• I get nervous when hiking or climbing

• I have never been on a rollercoaster or bungee jumping

• I once had to climb a ladder for a job and had a panic attack

The technical round was challenging but I was able to showcase my skills.

• The questions were focused on my area of expertise

• I was asked to write code on a whiteboard

• I was able to explain my thought process clearly

• The interviewer provided constructive feedback

• Overall, it was a positive experience

The output response of RLC circuits is the behavior of the circuit's output voltage or current over time.

• The output response depends on the values of the resistance (R), inductance (L), and capacitance (C) in the circuit.

• RLC circuits can exhibit different types of responses, such as overdamped, underdamped, or critically damped.

• The response can be analyzed using differential equations or Laplace transforms.

• For example,...read more

Temperature has a significant effect on leakage current in analog circuits.

• Leakage current increases with temperature due to increased carrier generation and diffusion.

• Higher temperatures can cause increased leakage current through reverse-biased junctions.

• Temperature coefficients are used to quantify the change in leakage current with temperature.

• Thermal management techniques are employed to minimize the impact of tem...read more

Complex RC circuits are circuits that contain resistors and capacitors in a series or parallel configuration.

• The time constant of a complex RC circuit can be calculated using the product of resistance and capacitance.

• Complex RC circuits can be used in filters, oscillators, and timing circuits.

• The behavior of a complex RC circuit can be analyzed using circuit analysis techniques such as Kirchhoff's laws and nodal analys

The bandwidth of an opamp affects its ability to amplify high-frequency signals.

• Opamp bandwidth determines the range of frequencies it can amplify effectively.

• A higher bandwidth allows the opamp to amplify higher frequency signals accurately.

• A lower bandwidth limits the opamp's ability to amplify high-frequency signals.

• Opamp bandwidth is typically specified in terms of the -3dB frequency.

• Bandwidth can be improved by us...read more

Prefer gaining industry experience over academic research

• Desire to gain practical experience in industry

• Interest in applying knowledge in real-world projects

• Preference for hands-on learning and problem-solving in a work environment