نتایج جستجو برای: magnetic circuit
تعداد نتایج: 448619 فیلتر نتایج به سال:
Due to the excellent performance, giant magnetostrictive actuator is used in active vibration isolation control system. However, its hysteresis nonlinear dynamic model too complex for engineering practical applications, so it necessary establish an accurate and easy-to-use model. Based on Simulink/Simcape, a magnetic circuit physical of are developed. In optimization circuit, uniform distributi...
We show that dark matter axions cause an oscillating electric current to flow along magnetic field lines. The oscillating current induced in a strong magnetic field B0 produces a small magnetic field Ba. We propose to amplify and detect Ba using a cooled LC circuit and a very sensitive magnetometer. This appears to be a suitable approach to searching for axion dark matter in the 10(-7) to 10(-9...
Abstract Quantum circuit theory has become a powerful and indispensable tool to predict the dynamics of superconducting circuits. Surprisingly however, question how properly account for time-dependent driving via external magnetic fields hardly been addressed so far. Here, we derive general recipe construct low-energy Hamiltonian, taking as input only geometry solution fields. We find that inte...
The dc characteristics and magnetic field dependences of Y–Ba–Cu–O bicrystal grain boundary junctions (BGBJs) and step edge junctions (SEJs) were investigated for fabrication of rf-SQUIDs. Test junctions with up to 8 μm widths as well as the junctions of the two types of junction-based rf-SQUID were studied. The SEJs typically showed lower Jc and higher ρN as compared to the BGBJs, resulting in...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید