A number of attempts have been made in the past to overcome this problem of phase velocity difference. One technique for overcoming the problem is the use of lumped capacitances. This technique has the disadvantage of limiting bandwidth of the coupler. ...
These blocking capacitors may be effective at lower frequencies, but at higher frequencies they do not behave as lumped capacitances and thus impair the operation of such circuits. SUMMARY OF THE INVENTION Therefore, it is an object of this invention to provide a wideband voltage-controlled ...
Eq. (20) is a modified heat equation with no capacitance; this is a Poisson equation. The double integration versus x of the Poisson Eq. (20) gives the expression of the instantaneous temperature term T*:T*(x,t)=−1a∫0x∫0ηZ(ξ,t)dξdη+c1(t)xL+c2(t)∀x∈0,Lwhere the...
The capacitance value C1 of the capacitor414may be substantially determined according to Equation (5). C1=1ω2×L3(5) Generally, use of three inductors (first through third inductors411-413) and one capacitor (capacitor414) reduces the amount of physical space in modules which...
8.The method of claim 7, wherein when the first terminal of a filter is directly connected to the common terminal, and an input characteristic of the filter includes the corresponding capacitance value calculated in step (b). 9.The method of claim 7, where n>2. ...
is assumed to be negligibly small. The capacitance and inductance associated with the NMR RF coil are shown as lumped elements C2and L2, respectively, with L2and L1being coupled by a mutual inductance designated "M". There is also shown in series with inductor L2and capacitor C2a variable ...
The upper left square in the matrix can be interpreted as an acoustic transmission line; the lower right entry represents the series reactance of a capacitance plus a resistance. Piezoelectric coupling is expressed by the electrostrictive mechanical coupling coefficient h in the cross-terms. The ...
C is the capacitance, w is the pseudo-resonant frequency, and j is the imaginary operator. Once w is chosen, L and C are selected to satisfy the equation given in the preceding sentence. Thus, the desired values of L and C are computed as though the system were operating in a steady...