Figure 15. Power amplifier circuit

From

Design and Construction of a Magnetic Levitation System Using Programmable Logic Controller

Minhaj Ahmed, Md. Fahad Hossen, Md. Emdadul Hoque, Omar Farrok, Mohammed Mynuddin

American Journal of Mechanical Engineering. 2016, 4(3), 99-107 doi:10.12691/ajme-4-3-3