摘要:
In an illustrative example, an apparatus includes a passive-on-glass (POG) device integrated within a glass substrate. The apparatus further includes a semiconductor die integrated within the glass substrate.
摘要:
A wafer has a device area on one side with a plurality of devices partitioned by a plurality of division lines. Either side of the wafer is attached to an adhesive tape supported by a first annular frame. A modified region is formed in the wafer along the division lines by a laser. The wafer is placed on a support member whose outer diameter is smaller than an inner diameter of the first annular frame. After applying the laser beam, the adhesive tape is expanded thereby dividing the wafer along the division lines. A second annular frame is attached to a portion of the expanded adhesive tape. An inner diameter of the second annular frame is smaller than the outer diameter of the support member and smaller than the inner diameter of the first annular frame.
摘要:
A multi-layer substrate which should be used with an inductor. The multi-layer substrate has an internal coil which should be connected with the inductor electrically. The internal coil has such an inductance value that the total inductance of the inductor and the internal coil will be a specified value.
摘要:
In order to produce labels incorporating electrical oscillating circuits, certain parts of the circuits are initially punched out of a center area of a metal web covered by an adhesive. Thereafter the center area is covered by an insulating material web for handling stability in order to thereafter punch out the part of the circuit to be located at the outer web area. A covering foil is laminated onto the metal web and the parts of the circuits to be located at the reverse side are applied onto the insulating material web and connected electrically to the remainder of the circuit. This allows an economical and yet precise mass production of labels, for instance for a use in article safeguarding and controlling systems.
摘要:
The identification device in the form of a tag-like construction affixable to an object has at least one inductive element formed of flat conductor paths and a capacitive element formed from overlapping by overlaying conductor path parts and an interposed dielectric, which forms with the inductive element a closed resonant circuit, the conductor paths being arranged in at least two superimposed surfaces by folding together. In this way the conductor path parts forming the capacitive element are superimposed and they are at least partially identical with the conductor path parts forming the inductive element. In the method for the manufacture of the identification arrangement in the form of a tag-like construction affixable to an object, the conductor path constructions are arranged on an endless carrier path and the folding together of the conductor path construction is effected in that a continuously executed folding of the carrier path is carried out along a perforation line or fold-line.
摘要:
A marker for use in radio frequency electronic article surveillance systems where the marker contains an inductive-capacitive resonant circuit and is made reversibly deactivatable and reactivatable by the addition of a piece of magnetic material and means, such as a piece of permanently magnetizable material, for biasing the first material to prevent alternating fields induced therein from changing the magnetic state of that material, thereby preventing hysteresis losses from causing a lowering of the Q of the resonant circuit below the point of detection.
摘要:
A tuned resonant circuit including inductive and capacitive components useful as a marker in electronic article surveillance systems, comprising a laminate of a dielectric sheet having a conductive layer on one side configured to form at least one multi-turn inductive spiral. The sheet is folded back upon itself at a fold line which is precisely defined by spaced apart areas of the conductive layer such that desired portions of the layer become precisely and uniformly juxtaposed.
摘要:
An electronic thin-film circuit having a substrate plate comprising an insulating material and having a resistance film partially covering the substrate plate is proposed. The resistance film forms a first pattern and a second pattern. The first pattern defines tracks and/or connection contacts, while the second pattern defines circuit elements of the electronic thin-film circuit. A metal film which is capable of being soldered and of being reinforced by electroplating is disposed above the resistance film in the vicinity of the first pattern. Inside the first pattern, a soft-solder film is applied to parts of the metal film which is capable of being soldered and of being reinforced by electroplating, in order to form tracks and/or connection contacts which are reinforced with soft solder. A gold film is applied to other parts, not coated with soft solder, of the metal film which is capable of being soldered and of being reinforced by electroplating, inside the first pattern, in order to form tracks and/or connection contacts which are reinforced with gold. A bonding wire is secured to the gold film.
摘要:
The disclosure is directed to an improved CR composite part provided with a discharge gap, in which discharge electrodes are provided on opposite surfaces of a substrate formed with a CR composite circuit, while an opening is provided between confronting forward ends of the discharge electrodes on the respective surfaces of the substrate, so that electrical discharge between both of the discharge electrodes is effected through the space for the opening so as to prevent adhesion of foreign matters between the discharge electrodes and also, to effectively obstruct formation of undesirable stray capacitance for stable discharging characteristics.
摘要:
An integrated circuit (IC) device includes a die having an integrated passive device (IPD) layer. The integrated circuit device also includes a substrate supporting the die, a molding compound surrounding the die. The integrated circuit device further includes a backside conductive layer on a surface of the die that is distal from the IPD layer. The integrated circuit device also includes vias coupling the backside conductive layer to a ground plane through the molding compound.