Magnetic pulse generator circuit for material - testing equipmentWILLIAM COUTURE,JOHN
Aim A pulsed strong magnetic fields generator is designed. Methods A large value capacitor is used to store electric energy, coil is used for produce magnetic field, main control circuit control charge, sampling, discharge, etc. Results The generator provides a pulsed magnetic field with the ...
The idea of using saturable reactors as the basis of high power pulse generators is not a new concept, but there have been few recent applications of this ... DL Birx,EJ Lauer,LL Reginato,... 被引量: 0发表: 1980年 Energy-Efficient and Process-Variation-Resilient Write Circuit Schemes fo...
The design methods of the IGBT drive circuits and the parameter calculation of the magnetic pulse-sharpening circuit are introduced in detail in this paper. The factors influencing the performance of the generator are also discussed. 展开 关键词: Insulated gate bipolar transistors (IGBTs) magnetic ...
Moreover, reproducibility tests confirmed that the circuit’s output is invariable under small power supply instabilities and equipment shutdown. Instruments and applications designed to quantify the magnetic field by integrating voltage signals may use the pulse generator proposed in this paper for ...
Experimental results on "cutting off" current pulse front and pulse sharpening by means of shunting conductor with growing impedance are reported. Fast-rising current pulses formation using a plasma breaker in a low-inductance storage circuit is described. Current intensity of 10 MA has been breaked...
high average power and high repetition rates in the pulsed power system.Through the theoretical analysis and simulation of the parameters of the BOOST circuit,the LC circuit and magnetic compression circuit,the pulse generator circuit based on the BOOST circuit,the LC circuit,the pulsed transformer ...
A remote tone burst pulser for an electromagnetic acoustic transducer utilizes a circuit having a direct current power source which is provided to a main capacitor. A high power, high speed insulated gate bipolar transistor or metal oxid... DANIEL T. MACLAUGHLAN,JOHN H. FLORA 被引量: 4发表...
International Classes: F02P7/02;F02P7/067 View Patent Images: Download PDF 3272930 US Patent References: 3145324Centrifugal distributor advance which does not advance the rotor1964-08-18 3057978Thermo-magnetic contact device1962-10-09 3022389Rotary circuit breaker1962-02-20 ...
PURPOSE:To increase the driving current at a low temperature with no change of supply voltage and to improve the characteristic selection yield of a bubble memory device, by using a reference pulse oscillating circuit having variation of its oscillation frequency following to the ambient temperature....