TH5018B - Inductive current switching system with resonance conditions - Google Patents

Abstract

The inductor is connected in parallel with the capacitor. The first and second current sources give current to the inductors in opposite directions. Fast current switching in the inductor is accomplished. Let the inductor and capacitor resonate over a period of time. between the input current from the first and second current sources

Claims (6)

1. A system of inductive current switching consists of an inductor. One capacitor connected in parallel with the inductor; First transistor connected Connected between the voltage source and the first suppressor of the inductor; The second transistor connected between Voltage source with the second side of the inductor; The third transistor connected during drainage. With the second side of the inductor; The fourth transistor at Connected between the pressure relief and the second side of the inductor; The first and the fourth transistors are assembled. It is a set of transistors to provide a trajectory of current through an inductor, and a transistor that The second and the third make up the second set of transistors. For providing a path of current through a secondary inductor; The first diode connected in series with the trajectory of First path electric current; Two diodes connected in series With the second electric trajectory; Control device A transistor connected to the first, second, third, and fourth transistors, to provide a signal. An on-state to the first set of transistors and an off-state signal to the second set of transistors, and then to the second set of transistors to provide. Off-state signal to the first set of transistors: and the delay device connected between the devices. Transistor control With the first set and the second set of transistors to provide a time offset between switching. Of the first and the fourth transmitter of the series First transistor And to provide a time offset During the switching of the second and third transistor of The second set of transistors to compensate for the Non-linear at frequencies greater than 1 MHz 2.The system of claim number 1, here the time offset is within the range of 10-20 Namoseconds. 3. The system of claim No. 1, also consists of: a magnetic storage device, where the inductor is The converter head of the magnetic storage device. 4. The system of inductive switching of electricity consists of one inductor: a capacitor welded. Connected in parallel with the inductor, the first transistor is arranged Let there be a path of electric current through the inductor of the first path; The second transistor connected to the one side of the inductor, the first transistor provides a current trajectory. Electricity through the first trajectory inductor; Second transistor Connected to the first side of the inductor and the drain, the second transistor provides a current trajectory. Through the second trajectory inductor; Second voltage source at Connected to the second side of the inductor; The first diode connected in series with the trajectory of the current. The first diode, the second diode connected in series with the trajectory. Of the second trajectory; Transistor control devices that It is connected to the first and second transistors to provide an on-state signal to the first transistor and to Give the second transistor an off-state signal, and then give the second transistor an off-state signal. And provide a time offset Up during the switch of The first transistor and the second transistor so that It compensates for non-linear phenomena at frequencies greater than 1 megahertz. 5. The system of claim No. 4, in which the time offset is within the range 10-20 ns 6. The system of claim No. 4, also assembled to add: magnetic storage device, here the inductor It is the head of the converter of the magnetic storage device.