A metallic interconnect structure for connecting a gold bump and a copper pad, as used for example in semiconductor flip-chip assembly. The current cell driving circuit limits the potential of differential control signals to a given potential level by means of a voltage limiter using a parasitic capacitance of a transistor. The weapon also includes a folding lug switch assembly that provides a mechanism to attach the weapon to a delivery vehicle and is configured to close after launching from the delivery vehicle, thereby satisfying a criterion to arm the warhead. , comprising the application of a composition comprising at least one plant extract. A cylinder needle knitting arrangement may be utilized in conjunction with the dial needle knitting arrangement for forming a tubular-shaped knitted covering for a paint roller having a pile formed from a combination of sliver and yarn fibers in successive courses of the tubular-shaped knitted covering. The second reactor contributes to efficient and continuous production of polybutylene terephthalate having a good quality.