摘要:
A method is provided for making an electrical connection with a microelectronic component arranged on or embedded within a surface of a circuit board layer or a substrate. The microelectronic component has an electrical contact face that is accessible on a surface of the microelectronic component. An electrically conducting bump is applied to the electrical contact face of the microelectronic component. A metal foil or metal coat is applied via a coating of an insulating binder to the surface of the circuit board under an action of pressure and/or heat so that the electrically conducting bump penetrates the coating of the insulating binder to make the electrical connection between the metal foil or metal coat and the electrical contact face.
摘要:
The present invention relates to a method for producing a conductor structural element, comprising providing a rigid substrate, electrodepositing a copper coating on the rigid substrate, applying a conductor pattern structure to the copper coating, then possibly mounting components, laminating the substrate with at least one electrically insulating layer, detaching the rigid substrate, at least partially removing the remaining copper coating of the rigid substrate in such a way that the conductor pattern structure is exposed.
摘要:
The method of operation applies to a self-powered home automation sensor device for detecting the existence of and/or for measuring the intensity of a first physical phenomenon, comprising a means of converting an effect of a second physical phenomenon into electrical energy and a means of determining the instantaneous power of this second physical phenomenon that can be converted into electrical energy, wherein a normal, first mode of operation of the device or an energy-saving second mode of operation of the device is activated according to a value defined on the basis of the determination of the instantaneous power that can be converted into electrical energy.
摘要:
In a method for producing an electronic subassembly, at least one electronic component is fixed in place on an insulating layer of a conductive foil in a first step, the conductive foil with the electronic component is laminated onto a circuit board substrate, and a circuit track structure is then developed by structuring the conductive foil. The expansion coefficient of the insulating layer lies between the expansion coefficient of the circuit board substrate and the expansion coefficient of the circuit track structure, and/or electronic components that require small passages for contacting with the circuit track structure are pressed deeper into the insulating layer than electronic components that require larger passages in the insulating layer.
摘要:
The method of operation applies to a self-powered home automation sensor device for detecting the existence of and/or for measuring the intensity of a first physical phenomenon, comprising a means of converting an effect of a second physical phenomenon into electrical energy and a means of determining the instantaneous power of this second physical phenomenon that can be converted into electrical energy, wherein a normal, first mode of operation of the device or an energy-saving second mode of operation of the device is activated according to a value defined on the basis of the determination of the instantaneous power that can be converted into electrical energy.