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SMT stands for Surface Mount Technology.
SMT is a method for producing electronic circuits in which the components are mounted or placed directly onto the surface of printed circuit boards (PCBs).
It is a popular method for high-volume production as it allows for smaller and lighter electronic devices.
Examples of SMT components include resistors, capacitors, and integrated circuits.
SMT technology has largely replaced thr...
Electro Static Discharge (ESD) is the sudden flow of electricity between two electrically charged objects caused by contact, an electrical short, or dielectric breakdown.
ESD can damage electronic components and devices.
Common sources of ESD include human body, tools, and equipment.
Preventive measures for ESD include grounding, using anti-static mats, and wearing anti-static wrist straps.
I appeared for an interview before Feb 2024.
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I applied via Naukri.com and was interviewed in Jan 2021. There were 3 interview rounds.
I applied via Recruitment Consultant and was interviewed before Oct 2019. There were 3 interview rounds.
I applied via Naukri.com and was interviewed before Mar 2020. There was 1 interview round.
posted on 5 Oct 2024
I applied via Walk-in and was interviewed before Oct 2023. There were 2 interview rounds.
A UPS block diagram typically consists of input power, rectifier, battery, inverter, output power, and load.
Input power from utility or generator
Rectifier converts AC to DC
Battery stores energy for backup power
Inverter converts DC to AC
Output power to connected devices
Load consumes power from UPS
MOSFET, IGBT, and SCR are all types of power semiconductor devices used for switching applications.
MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) is a voltage-controlled device with high switching speed and efficiency.
IGBT (Insulated Gate Bipolar Transistor) combines the advantages of MOSFET and bipolar transistor, suitable for high power applications.
SCR (Silicon-Controlled Rectifier) is a current-controll...
Seeking new challenges and growth opportunities in a different environment.
Desire for new challenges and opportunities for growth
Different work culture and environment
Opportunity to learn new technologies and skills
Possibility of career advancement
Seeking better work-life balance
I applied via Recruitment Consulltant and was interviewed before May 2023. There was 1 interview round.
I applied via Campus Placement and was interviewed before Nov 2020. There were 4 interview rounds.
A transducer is a device that converts one form of energy into another.
Transducers are used in various fields such as engineering, medicine, and physics.
They can convert physical quantities such as temperature, pressure, and sound into electrical signals.
Examples of transducers include microphones, thermometers, and pressure sensors.
A rectifier circuit converts AC to DC by allowing current to flow in only one direction.
A diode is used to allow current to flow in only one direction
A transformer is used to step down the voltage
A filter capacitor is used to smooth out the DC output
Bridge rectifier can be used for full-wave rectification
Half-wave rectifier can be used for half-wave rectification
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