What kind of research topics are common in Electrical Engineering PhD programs?

There are many different research topics that are common in Electrical Engineering PhD programs. Some of the most popular research areas in Electrical Engineering include: 

• Control systems and robotics: This research area focuses on the design and implementation of control systems for robotics and automation. 

• Power systems and energy: This research area focuses on the development of new technologies for generating, transmitting, and storing electrical power. 
• Signal processing and communications: This research area focuses on the analysis, processing, and transmission of signals, including audio, video, and data. 
• Microelectronics and nanotechnology: This research area focuses on the design and fabrication of micro- and nano-scale electronic devices and systems. 
• Electromagnetics and optics: This research area focuses on the behaviour and manipulation of electromagnetic waves, including applications in optics, wireless communications, and sensing. 
• Biomedical engineering: This research area focuses on the application of electrical and electronics engineering principles to solve problems in medicine and healthcare.