Looking to crack the Circuit design job interview? Want to know about commonly asked Circuit design job questions along with answers? Then wisdom jobs is the best place to get started. Circuit designers work to design circuit boards used in electronic equipment of all types. These jobs require advanced qualification as well as expertise in technology and technology tools. As circuit designs often change, this career needs a great amount of ongoing education to keep up with updated technology. There are various circuit design jobs available in the market for different positions like Electronics Engineer, R&D Engineer, Hardware Design Engineer, PCB Design Engineer, Electrical Engineer, Trainee, Software Engineer, Project Assistant etc. Go through our Circuit design job interview questions and answers page to prepare well for the best job in reputed organizations.
Answer :
The numerical values of resistors circuit elements are typically represented using colored stripes.
Question 2. Which Of These Statements Expresses De Morgan's Theorem?
Answer :
NOT (A AND B) = (NOT A) OR (NOT B)
Answer :
The cut-off frequency is lower for larger capacitances.
Answer :
The cut-off frequency is lower for larger capacitances.
Answer :
no, the optocoupler does not add inductance.
Answer :
by using a secondary, low-voltage relay circuit.
Question 7. To What Does The "sample Rate" Of A Signal Refer?
Answer :
how often in time the signal is sampled.
Question 8. Which Model Is Generally Used For Transmission Lines?
Answer :
distributed element model is generally used for transmission lines.
Question 9. How To Use Breadboard?
Answer :
Breadboard used as a construction base for prototyping of a circuit.
Question 10. How Does The Breakdown Voltage Of A Dielectric Depend Upon Its Thickness?
Answer :
a thick layer of dielectric has a higher breakdown voltage than a thinner layer of the same dielectric.
Answer :
[Z2 / (Z1 + Z2)] . Vin
Answer :
The lights must be wired in parallel with each other.
Answer :
four diodes are required to build the bridge in a full-wave rectifier that does not employ a transformer.
Answer :
The sum of the potential drops in that loop.
Question 15. What Are The Names Of The Three Terminals On A Bjt Transistor?
Answer :
Answer :
poor tolerance for high -current and -voltage transients.
Question 17. How Is The Nyquist Rate For A Signal Related To The Bandwidth Of The Signal?
Answer :
a wider bandwidth requires a higher Nyquist rate.
Question 18. What Is The Approximate Impedance Of A Universal Serial Bus (usb) Computer Connection?
Answer :
50 Ohm
Question 19. What Is The Function Of A Diode Clamp?
Answer :
to maintain the voltage of a signal between fixed bounds.
Question 20. To What Do The "rails" Of An Operational Amplifier Refer?
Answer :
the potentials of the positive and negative terminals of the power supply.
Question 21. In A Differentiator Circuit, The Output Is Approximately?
Answer :
directly proportional to the rate of change of input.
Answer :
the system with two 100-Ohm resistors.
Answer :
Yes, the inductors must be oriented at right angles in order to avoid coupling.
Question 24. On A Printed Circuit Board, What Is A Flux Capacitor?
Answer :
An exploitation of the capacitance that is due to the lateral electric flux between two adjacent printed conductors.
Answer :
only heterodyne processing employs frequency conversion.
Answer :
the decay of the current in the inductor is relatively slow.
Question 27. Why Does An "l Pad" Impedance-matching Network Bear That Name?
Answer :
Because the two resistors in the network are traditionally oriented in the shape of the capital letter "L" on schematic drawings.
Answer :
The cut-off frequency is lower for larger inductances.
Question 29. Dithering Of An Audiofrequency Signal Typically Occurs At What Stage?
Answer :
following digital-to-analog conversion and prior to playback.
Answer :
this is true because XNOR is associative.
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