摘要:
Disclosed is a secondary battery pack including an anode terminal and a cathode terminal of a battery cell, and being made of a plate-shaped conductive member, the anode terminal and the cathode terminal being electrically connected to a protection circuit module (PCM), a battery cell having the anode terminal and the cathode terminal formed at one end thereof, the battery cell being provided at the end thereof with a thermally welded surplus portion, and a PCM including a printed circuit board (PCB) having a protection circuit formed thereon, the PCB being provided at one side thereof with a cathode terminal connection portion and an anode terminal connection portion and at the other side thereof with an external input and output terminal connection portion, an external input and output terminal electrically connected to the protection circuit of the PCB via the external input and output terminal connection portion of the PCB.
摘要:
A CMOS image sensor includes a substrate including a sensing part and a peripheral driving part; a first insulating interlayer formed over an entire surface of the substrate; a first metal line formed on the first insulating interlayer in each of the sensing and peripheral driving parts; a second insulating interlayer formed over the entire surface of the substrate including the first metal line; a second metal line formed on the second insulating interlayer in each of the sensor and peripheral drive parts; an etch-stop layer formed over the entire surface of the substrate including the second metal line; a third insulating interlayer formed on the peripheral driving part of the etch-stop layer; a third metal line formed on the third insulating interlayer; a fourth insulating interlayer formed on the third insulating interlayer including the third metal line, to be disposed in the peripheral driving part; and a fourth metal line formed on the fourth insulating interlayer.
摘要:
An apparatus for and a method of stabilizing the laser power and frequency of a radio frequency excited laser, which are adapted to lock the laser power and frequency of the laser at the vertex of a laser gain curve using an optogalvanic effect generated from the laser itself, thereby stabilizing the laser power and frequency without requiring any specific unit to be arranged inside or outside a cavity of the laser. A capacitor is coupled to a radio frequency inlet of the radio frequency discharge tube. The capacitor serves to induce a part of radio frequency energy, introduced into the radio frequency discharge tube, toward a detector, so that the optogalvanic signal is measured, based on the induced signal, after removing radio frequency components from the induced signal by the detector, thereby enabling a measurement of a variation in input radio frequency energy caused by the optogalvanic effect. Accordingly, it is possible to provide a stable, simple and compact laser exhibiting an improved laser efficiency.
摘要:
There are provided a radio frequency excited slab waveguide laser and method of stabilizing the laser power and frequency using a detection circuit which uses a variation in an incident or reflecting radio frequency signal caused by an optogalvanic effect generated from the laser itself as a reference for the stabilization. The radio frequency excited slab waveguide laser having a radio frequency generator, an unstable resonator and a lock-in stabilizer further includes the detection circuit for detecting a current signal due to the optogalvanic effect generated from the unstable resonator itself to allow a signal detected by the detection circuit to be fed back to the lock-in stabilizer.
摘要:
Disclosed herein is a secondary battery pack including an anode and cathode terminal of a battery cell, the anode and cathode terminal being made of a plate-shaped conductive member, and being electrically connected to a PCM, a battery cell having the anode and cathode terminal formed at one end thereof, the battery cell being provided at the end thereof with a thermally welded surplus portion, and a PCM including a PCB having a protection circuit formed thereon, the PCB being provided at one side thereof with a cathode and an anode terminal connection portion and at the other side thereof with an external input and output terminal connection portion, an external input and output terminal electrically connected to the protection circuit of the PCB via the external input and output terminal connection portion of the PCB, and an electrically insulative PCM case.
摘要:
A memory card including a module comprising at least a printed circuit board having an electronic circuit device mounted thereto and at least one I/O pad and at least one test pad disposed thereon. The module is inserted into a complementary cavity formed within a case of the memory card, such case generally defining the outer appearance of the memory card. The module is secured within the cavity of the case through the use of an adhesive. In each embodiment of the present invention, first and second covers are movably attached to a case for selectively covering or exposing the I/O pads and the test features/pads of the module of the memory card.
摘要:
Disclosed is a secondary battery pack including an anode terminal of a battery cell, the anode terminal being made of a plate-shaped conductive member, the anode terminal being electrically connected to a protection circuit module (PCM) via a safety element, a cathode terminal of the battery cell, the cathode terminal being made of a plate-shaped conductive member, the cathode terminal being directly electrically connected to the PCM, a battery cell having the anode terminal and the cathode terminal formed at one end thereof, the battery cell being provided at the end thereof with a thermally welded surplus portion, and a PCM including a printed circuit board (PCB) having a protection circuit formed thereon.
摘要:
The method of forming a floating gate array of a flash memory device includes: (a) sequentially forming a tunnel oxide film, a floating gate forming film, a capping oxide film and a first nitride film on a semiconductor substrate with an active device region defined by device isolation films; (b) patterning the first nitride film to form a first nitride film pattern; (c) forming first oxide film spacers on sidewalls of the first nitride film pattern; (d) selectively removing the first nitride film pattern; (e) forming a plurality of second nitride film patterns separated by the first oxide film spacers on the capping oxide film; (f) selectively removing the first oxide film spacers interposed between the plurality of second nitride film patterns and a portion of the capping oxide film to expose a surface of the floating gate forming film between the second nitride film patterns; (g) forming a plurality of floating gate patterns by removing a portion of the floating gate forming film exposed using the second nitride film patterns as an etching mask; and (h) oxidizing the sidewall of each of the plurality of floating gate patterns to form sidewall oxide films therebetween.