Caliber Interconnect Solutions PCB Designer Interview Questions and Answers

Q1. CDC technique , and why need of CDC
Ans. 
CDC stands for Clock Domain Crossing technique used in digital design to ensure proper data transfer between different clock domains.
• CDC technique involves synchronizing data signals when crossing between different clock domains to prevent metastability issues.

• It is necessary because different clock domains operate at different frequencies and can lead to data corruption if not properly synchronized.

• Common CDC techniqu...read more
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Q2. How to transfer multiple bits in CDC
Ans. 
Transfer multiple bits in CDC involves using a parallel data transfer method.
• Use parallel data transfer method to transfer multiple bits simultaneously

• Implement a shift register to store and shift out multiple bits

• Utilize multiplexers to select and transfer specific bits

• Consider using a bus architecture for efficient data transfer
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Q1. Questions based on analog circuit design, verilog modules, register transistor logics, CMOS etc
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Q2. Common questions related to analog circuits, specifically focusing on MOSFETs.
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Q1. Project related questions mostly based on practical implementations and issues debugged.
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Q1. Project related questions and managerial questions.
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Q1. Typical HR questions
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Q1. About LNA, VCO and LDO projects
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Q2. Basics of Fourier transform
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Q3. Basic analog circuit questions
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Q1. Basics of cmos, working of cmos etc
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Q2. Aptitude questions, logic design questions
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Q1. Based on resume, projects done in college
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Q2. CMOS basics, synchronous clocks etc etc
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Basic coding questions and questions based on resume

Q1. About the latest qualification.
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Q2. About previous employment
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Q3. About my motivation to join
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Q1. PnR flow,Synthesis,STA
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