摘要:
An apparatus is disclosed that includes a first node coupleable to a power supply (3), a charge storage component (25) coupled between a second node and a third node, and a first leg between the first node and second node. The first leg includes a first switching device (21 ). The apparatus includes a second leg between the first node and the third node. The second leg includes a second switching device (22). The apparatus includes a third leg between the second node and a fourth node. The third leg includes a third switching device (23). The apparatus includes a fourth leg between the third node and the fourth node, wherein the fourth leg includes a fourth switching device (24). The apparatus includes one or more contacts in one of the second leg or the third leg, the one or more contacts configured to be coupled to a load (12). Charging and load driving operations may be performed.
摘要:
An apparatus comprising first and second circuit boards, and an antenna for transmitting and/or receiving electromagnetic signals, the first and second circuit boards each comprising an electrically conductive layer, and a capacitive element configured to be charged and discharged, the apparatus configured such that a chamber is defined between the first and second circuit boards with the capacitive elements contained therein and facing one another, the chamber containing an electrolyte, wherein the electrically conductive layer of the first circuit board is configured to serve as a reference ground for the antenna, and wherein discharge of the capacitive elements is configured to provide a flow of current to an amplifier configured to drive the antenna.
摘要:
A device including a first electrical conductor, a second electrical conductor, dielectric material connecting the first and second conductors to each other, and an output or ground terminal section. The first electrical conductor has a first terminal section (50) and a first plate section (64). The second electrical conductor includes a second terminal section (48) and a second plate section (62). The second terminal section is connected to a first end of the second plate section. The second plate section includes a coil shaped section. The output terminal section (54) is connected to an opposite second end of the second plate section. The dielectric material connects the first and second plate sections to each other.