Wise Crow Interview Questions and Answers

Active filters are electronic circuits that use active components to filter out unwanted signals from a circuit.

• Different types of active filters include low-pass, high-pass, band-pass, and band-stop filters.

• Designing an active filter involves selecting the appropriate filter topology, choosing the cutoff frequency and gain, and selecting the appropriate active components such as operational amplifiers.

• For example, a Sallen-Key filter is a common type of active filter that us...read more

Robotics operating system (ROS) is a flexible framework for developing robot software.

• ROS provides libraries and tools to help software developers create robot applications.

• It offers a communication infrastructure for connecting different components of a robot system.

• ROS supports various programming languages such as C++, Python, and Java.

• It has a large community of developers who contribute to its development and maintenance.

• ROS is used in various fields such as industrial a...read more

Ripple power supplies are electronic devices that convert AC voltage to DC voltage with a small amount of AC ripple.

• They are commonly used in electronic devices such as computers and televisions.

• The ripple voltage can cause interference with sensitive electronic components.

• Ripple power supplies can be regulated or unregulated.

• Regulated ripple power supplies use feedback to maintain a constant output voltage.

• Unregulated ripple power supplies do not use feedback and have a vary...read more

IOT is the interconnection of physical devices, vehicles, buildings, and other objects embedded with electronics, software, sensors, and network connectivity.

• IOT enables devices to communicate with each other and with humans, creating a network of interconnected devices.

• It allows for the collection and analysis of data from these devices, leading to improved efficiency and decision-making.

• Examples include smart homes, wearable technology, and industrial automation.

• IOT has the...read more

To bring punctuality in employees, set clear expectations, provide incentives, address underlying issues, and lead by example.

• Set clear expectations regarding arrival time and consequences for tardiness

• Provide incentives for punctuality such as rewards or recognition

• Address underlying issues that may be causing lateness, such as transportation issues or personal problems

• Lead by example by being punctual yourself and showing the importance of timeliness to the team