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MosChip Technologies
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MosChip Technologies Analog Design Engineer Interview Questions and Answers
MosChip Technologies Analog Design Engineer Interview Experiences
3 interviews found
I applied via Campus Placement and was interviewed in Aug 2024. There was 1 interview round.
(2 Questions)
- Q1. What is Mos capacitor
- Ans.
A MOS capacitor is a metal-oxide-semiconductor structure used in integrated circuits for storing charge.
Consists of a metal gate separated from a semiconductor substrate by a thin insulating layer
Used in various applications such as DRAM cells and analog circuits
Capable of storing charge and modulating the capacitance based on the voltage applied
- Q2. What is Mirror circuit
- Ans.
A mirror circuit is a circuit configuration where two transistors are connected in a way that their characteristics are mirrored.
Consists of two transistors with their bases connected together
Used to replicate a current or voltage with high accuracy
Commonly used in current mirrors and voltage mirrors
Interview Preparation Tips
I applied via LinkedIn and was interviewed in Jun 2024. There were 2 interview rounds.
45 minutes duration, the questions are on time and work,speed and distance
Basic c lanaguage like pointers,structures and datatypes
Interview Preparation Tips
- analog cicuits
- aptitude
Analog,digital,aptitude
Questions type are asked
(1 Question)
- Q1. Just like a casual talk
Interview Preparation Tips
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Interview questions from similar companies
I applied via Campus Placement and was interviewed in Dec 2016. There were 4 interview rounds.
Interview Preparation Tips
Experience: 25 questions of only aptitude
Tips: Good if you have speed and accuracy
Duration: 1 hour
Round: Technical Interview
Experience: Few qsns on basic resistors and capacitors. Mostly based on resume. Asked me about each and every project i have put in my resume.
Tips: Better be through with timing analysis
Round: HR Interview
Experience: Questions like tell me about yourself,why intel,y you,any great learnings from your life in insti,and some points from my resume
Tips: Prepare standard questions like tell me about yourself, strengths, weeknesses,and somethings about the company and why not other companies
College Name: IIT Madras
Analog Design Engineer Interview Questions & Answers
Texas Instruments
Abhishek Jain
posted on 6 Apr 2016
Interview Questionnaire
8 Questions
- Q1. Output Response of RLC circuits
- Ans.
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,...
- Q2. Effect of temperature on Leakage current
- Ans.
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...
- Q3. Some Tricky questions on KCL and KVL
- Q4. Complex RC circuits
- Ans.
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
- Q5. Effect of opamp's bandwidth
- Ans.
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...
- Q6. Question on power dissipation in a CMOS circuit
- Q7. Bode Plot Analysis
- Q8. One valid reason, why you won't go for a MS, apart from financial crisis
- Ans.
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
Interview Preparation Tips
Experience: Shortlisted mostly on the basis of Percentage. Anyone above 70% was selected.
Round: Technical Interview
Experience: Tested basic concepts of Electronics.
Round: Technical Interview
Experience: Interview to test some advanced concepts.
Skill Tips: While appearing for TI, be very thorough with the concepts of RC circuits. This is the first thing they test.
Skills: Analog Circuits, Analog And Digital Knowledge, RC Circuits
College Name: Netaji Subhas Institute Of Technology, Delhi
Analog Design Engineer Interview Questions & Answers
Texas Instruments
ROJIN RAJ
posted on 1 Dec 2015
Interview Preparation Tips
Experience: Texas Instruments is the first semiconductor company visiting the campus. The selection procedure involves a screening test, a technical interview and a final HR interview. Pointer cutoff will generally be 6 or 7, and PCs can even request to not have any cutoff if there are enough resources (computers) to conduct online screening test.
General Tips: Department courses such as Analog Electronics, Linear Signals and Systems, Linear Control Systems, Linear Integrated Circuits are very important. More emphasis is given to Network Theory and Feedback theory. Questions will be tricky in the sense that you might not have seen them before, but can be solved with intuition and less math. By intuition, I mean the answers follow from application of basic principles of network theory (superposition, Thevenin etc). Very good articles on Network and Feedback theory can be found at Prof. KRK Rao's website.
Skill Tips: In the interview, it is okay if you don't know the answer to any question. But try to use the hints provided by the interviewer and solve the problem. They are more concerned about your approach rather than the answer.
Skills:
College Name: NIT Surathkal
Analog Design Engineer Interview Questions & Answers
NXP Semiconductors
Anonymous
posted on 2 Nov 2024
Analog circuits , opamp, mosfets , Rc circuits
(2 Questions)
- Q1. Nmos design and working
- Ans.
NMOS (N-channel Metal-Oxide-Semiconductor) is a type of MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) that uses n-type semiconductor for the channel.
NMOS transistors are used in digital and analog circuits for switching and amplification.
In NMOS design, the gate is made of metal, the insulator is made of oxide, and the semiconductor is n-type.
NMOS transistors operate by applying a voltage to the gate termi...
- Q2. CMOS circuit and design along with VTC characteristics
- Ans.
CMOS circuits are widely used in integrated circuits for their low power consumption and high noise immunity. VTC characteristics show the relationship between input and output voltage.
CMOS circuits consist of complementary pairs of p-type and n-type MOSFETs, allowing for low power consumption and high noise immunity.
VTC (Voltage Transfer Characteristic) shows the relationship between input and output voltage in a CMOS...
Kasturi SaiKiran
Selected
I applied via LinkedIn and was interviewed in Oct 2024. There were 3 interview rounds.
(1 Question)
- Q1. Tell me about you
Analog design related question
(2 Questions)
- Q1. Related to ldo design
- Q2. Related opamp design
(1 Question)
- Q1. Altitude question, why leaving the previous job
(2 Questions)
- Q1. Frequency response of a single-stage amplifier, vout curve with vin variation
- Ans.
Frequency response of a single-stage amplifier can be represented by a vout curve with vin variation.
Frequency response of a single-stage amplifier shows how the output voltage changes with input voltage at different frequencies.
The vout curve with vin variation typically shows a flat response at low frequencies and a roll-off at higher frequencies.
The frequency response can be characterized by parameters like bandwidt...
- Q2. DC to high frequency variation for a diff amplifier with bypass cap in the middle
- Ans.
The DC to high frequency variation for a differential amplifier with a bypass capacitor in the middle can be analyzed by considering the impact on the amplifier's frequency response.
The bypass capacitor helps to maintain a stable DC operating point by providing a low impedance path for AC signals while blocking DC.
At low frequencies, the bypass capacitor acts as an open circuit, allowing the differential amplifier to f...
Analog Design Engineer Interview Questions & Answers
Cadence Design Systems
Anonymous
posted on 5 Jan 2025
Selected
I applied via Campus Placement and was interviewed in Dec 2024. There were 2 interview rounds.
Asked about Network theory
(2 Questions)
- Q1. Asked about electrical questions
- Q2. Does not remember
Interview Preparation Tips
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MosChip Technologies Analog Design Engineer Interview Process
based on 3 interviews
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MosChip Technologies Analog Design Engineer Reviews and Ratings
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