Two kinds of controllable doped left-handed materials (DLHMs) were designed by inserting inductors and capacitors into the traditional left-handed material (LHM) as heterogeneous elements respectively, which are DLHM with inductors (LDLHM) and DLHM with capacitors (CDLHM).
Another type employs a Marx generator (a machine used for simulating lightning strikes) to dump a large electrical charge stored in a bank of capacitors into a specially shaped antenna.American defence forces have converted a number of cruise missiles to function as non-nuclear EMP generators.
To solve these problems, embedded capacitor technology, which incorporates capacitors into one of the inner layers of a multilayer substrate, has been investigated.
We went and built our own hardware, I used to go up on Saturdays to Connecticut to the barn that our engineer worked in, and I would solder resistors and capacitors into circuit boards and that's what we put on people's desks.
To obtain the interfacial trap distribution within the band gap, the MIS capacitor is biased just at the limit between depletion and weak inversion, and a pulse high enough to drive the capacitors into the accumulation regime is then applied in order to fill all interfacial traps.
With the prelithiated SnO2/Cu/CNT electrode, matching with an activated carbon (AC) electrode, this lithium ion hybrid capacitor taps into the lithium storage aptitude of tin dioxide for reversible capacity.
At the basis of the program are the three FORTRAN codes, which calculate the field distribution and basic coil parameters, the discharge of a capacitor bank into the coil, and the stress distribution in the mid-plane of the coil (including winding pre-stress, thermal expansion and plastic deformation).
General Electric's factories in upstate New York released more than 500 tons of PCB's, or polychlorinated biphenyls -- used in the manufacture of electric capacitors -- into the upper Hudson between 1946 and 1977, under legal permits from the state.
The ISO124 isolation amplifier uses an input and an output section galvanically isolated by matched 1pF isolating capacitors built into the plastic package. The input is duty-cycle modulated and transmitted digitally across the barrier. The output section receives the modulated signal, converts it back to an analog voltage and removes the ripple component inherent in the demodulation.
As capacitors inserted into the LHM, the pass-band of the CDLHM is expanded, but the pass-band is shifted to low frequency and the bandwidth is narrowed with the increase of the value of the capacitors, meanwhile, a new generated pass-band is also shifted to low frequency.
