István Koller

István Koller is a faculty member at the Department of Information Technology, Budapest University of Technology and Economics (BME). He is associated with the Vibration Acoustics Lab and Measurement Technology Laboratory. His teaching responsibilities include courses such as Computer Architectures, Acoustic Measurements, Electronics and Measurement Technology, and Measurement Technology for physics and engineering students. He administers departmental activities under the IE.458 designation.

His research and teaching focus on measurement systems, signal processing, and hardware design, as evidenced by his involvement in labs and courses involving digital oscilloscopes, lock-in amplifiers, and FFT analyzers. Recommended literature for his courses includes his own textbook Measurement technology (1997) and works by Dr. László Schnell and Mihály Zsigmond.