Indonesia is a country with Pancasila ideology which becomes fundamentally HERBATINT FF5 philosophical.Advances in the field of information technology in the era of industry 4.0 and society 5.0 seem to drown out the existence and essence of philosophy and pedagogy.This era is dominated by the role of technology where computers are increasingly inte
Yu Zhu,1,* Yan-Hong Gao,2,* Jia-Ni Zou,3 Er-Ping Xi1 1Department of Thoracic Cardiovascular Surgery, General Hospital of the Central Theater Command of the People’s Liberation Army, Wuhan, 430070, People’s Republic of China; 2Department of Ultrasound, General Hospital of the Central Theater Command of the People’s Liberation Army,
Abstract The use of pulse voltage can greatly improve the precision of electrochemical microfabrication, and the narrower the pulse width of the applied pulse voltage signal, the higher the machining precision.However, the commonly used chopper circuit topology of pulse power supplies is limited by the maximum switching frequency of the field-effec