Embedded Hardware Design Engineer Interview Questions and Answers

Modbus is a communication protocol used in industrial automation. UART is a hardware interface. Bridge rectifier converts AC to DC.

• Modbus is used to communicate between devices in industrial automation systems.

• UART is a hardware interface used for serial communication between devices.

• Bridge rectifier is an electronic component used to convert AC to DC.

• Modbus signals are sent over a serial communication link.

• UART works by sending data one bit at a time over a serial communicat...read more