Electronics Telecommunication Engineer Interview Questions and Answers

Electronics deals with small signal circuits and devices, while power electronics deals with high power circuits and devices.

• Electronics focuses on low power applications, while power electronics deals with high power applications

• Electronics involves the study of small signal behavior, while power electronics involves the study of power semiconductor devices

• Examples of electronics include smartphones, laptops, and TVs, while examples of power electronics include inverters, mo...read more

An amplifier is a device that increases the amplitude of a signal, typically used in electronics to boost the strength of audio or radio signals.

• Amplifiers take a weak input signal and increase its strength

• They are commonly used in audio systems, radios, and telecommunications

• Examples include operational amplifiers (op-amps) and power amplifiers

A repeater is a device used to amplify or regenerate signals in a communication network to extend the range of the network.

• Repeats incoming signal at a higher power level to cover longer distances

• Helps in overcoming signal degradation over long distances

• Commonly used in telecommunications, networking, and broadcasting

• Examples include Wi-Fi range extenders, signal boosters in cell phone networks