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Field Application Engineer Interview Questions

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635 field application engineer interview questions shared by candidates

Questions about 802.11 ac scalability and deployment. when would it be recommended to shift from 2.4 to 5 GHz 802.11 standards like n and ac. What are requirements other than the APs. Client side requirements like Client radios, existing Ethernet network.
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Field Applications Engineer

Interviewed at Engenius Technologies

2.3★
Jun 5, 2016

Questions about 802.11 ac scalability and deployment. when would it be recommended to shift from 2.4 to 5 GHz 802.11 standards like n and ac. What are requirements other than the APs. Client side requirements like Client radios, existing Ethernet network.

There were numerous interviews with lots of technical questions but one question that stood out was the classic "tell us of a time where you did NOT do something right" and I told a story where I snapped at a customer.
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Field Applications Engineer

Interviewed at Astera Labs

4.5★
Feb 7, 2022

There were numerous interviews with lots of technical questions but one question that stood out was the classic "tell us of a time where you did NOT do something right" and I told a story where I snapped at a customer.

A circuit was drawn on the whiteboard consisting of two op-amps with reference voltages and and input voltage going into both op-amps. The outputs of the mosfet each had diodes, which were both attached to the gate of an n-channel mosfet, which had the source attached to ground, and the drain attached to a resistor which was connected to a reference voltage. I was then asked if I knew what the circuit did.
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Field Applications Engineer

Interviewed at Texas Instruments

3.8★
Mar 13, 2017

A circuit was drawn on the whiteboard consisting of two op-amps with reference voltages and and input voltage going into both op-amps. The outputs of the mosfet each had diodes, which were both attached to the gate of an n-channel mosfet, which had the source attached to ground, and the drain attached to a resistor which was connected to a reference voltage. I was then asked if I knew what the circuit did.

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