摘要:
A method and an apparatus for performing charging port detection control are provided, where the method is applied to an electronic device, a communication port of the electronic device has a functionality of obtaining power from an external power source for the electronic device, and a power path switching unit of the electronic device is arranged to control electrical connection between a system within the electronic device and a battery of the electronic device. The method may include the steps of: performing charging port detection; and control operation(s) according to the charging port detection. For example, the method may include: controlling the power path switching unit to have different configuration according to the charging port detection in order to charge the battery with different charging profiles; and detecting the system voltage level during charging for switching from the constant current mode to the constant voltage mode.
摘要:
A method includes forming an opening extending from a back surface of a semiconductor substrate to a metal pad on a front side of the semiconductor substrate, and forming a first conductive layer including a first portion overlapping active image sensors in the semiconductor substrate, a second portion overlapping black reference image sensors in the semiconductor substrate, and a third portion in the opening to contact the metal pad. A second conductive layer is formed over and contacting the first conductive layer. A first patterning step is performed to remove the first and the second portions of the second conductive layer, wherein the first conductive layer is used as an etch stop layer. A second patterning step is performed to remove a portion of the first portion of the first conductive layer. The second and the third portions of the first conductive layer remain after the second patterning step.
摘要:
A micro electro mechanical system (MEMS) structure is disclosed. The MEMS structure includes a backplate electrode and a 3D diaphragm electrode. The 3D diaphragm electrode has a composite structure so that a dielectric is disposed between two metal layers. The 3D diaphragm electrode is adjacent to the backplate electrode to form a variable capacitor together.
摘要:
The invention discloses a method of constructing light-measuring look-up table, a light-measuring method, and a light-measuring system. The method of constructing light-measuring look-up table is to construct a look-up table by according to spectrum parameters relative to a light spectrum model, three actual color-matching functions relative to the light-measuring system and three standard color-matching functions, calculating both a look-up color coordinate and a reference color coordinate corresponding to each of the spectrum parameters. The light-measuring method includes: first, measuring a to-be-measured light by the light-measuring system to obtain actual stimulus values and calculating an actual color coordinate; then, comparing the actual color coordinate with the look-up color coordinates to determine both a to-be-measured light spectrum parameter and an estimated color coordinate relative to the to-be-measured light; furthermore, according to the to-be-measured light spectrum parameter, one of the standard color-matching functions and one of the actual stimulus values, calculating an estimated luminance.
摘要:
A fabricating method of integrated circuit is provided. During the fabricating process of an interconnecting structure of the integrated circuit, a micro electromechanical system (MENS) diaphragm is formed between two adjacent dielectric layers of the interconnecting structure. The method of forming the MENS diaphragm includes the following steps. Firstly, a plurality of first openings is formed within any dielectric layer to expose corresponding conductive materials of the interconnecting structure. Secondly, a bottom insulating layer is formed on the dielectric layer and filling into the first openings. Third, portions of the bottom insulating layer located in the first openings are removed to form at least a first trench for exposing the corresponding conductive materials. Then, a first electrode layer and a top insulating layer are sequentially formed on the bottom insulating layer, and the first electrode layer filled into the first trench and is electrically connected to the conductive materials.
摘要:
One embodiment relates to a programmable output buffer which includes first and second programmable variable-impedance single-ended driver circuits and first and second termination circuits. The first termination circuit is coupled to a first output pin which is driven by the first programmable variable-impedance single-ended driver circuit, and the second termination circuit is coupled to a second output pin which is driven by the second programmable variable-impedance single-ended driver circuit. The first and second termination circuits are programmable to either provide parallel termination for a differential signal or drive single-ended signals with the parallel termination turned off. Other embodiments and features are also disclosed.
摘要:
A method for fabricating integrated circuit is provided. First, a first interconnect structure including a plurality of first dielectric layers and a plurality of first conductive patterns stacked therewith alternately is formed on a MEMS region of a conductive substrate. Next, an interlayer is formed on the first interconnect structure and covering the first conductive patterns. Next, a poly silicon mask layer corresponding to the first conductive patterns is formed on the interlayer and exposing a portion of the media layer. Next, the portion of the interlayer exposed by the poly silicon mask layer and a portion of the first dielectric layer corresponding thereto are removed to form a plurality of openings. Then, a portion of the conductive substrate in the MEMS region is removed.
摘要:
A light-box for illuminating a printed image includes a light source having a plurality of light-emitting sections, a plurality of contrast information, and a programmable light source controller. The plurality of contrast information is determined according to the contents of the printed image, with each piece of contrast information corresponding to one contrast generated by the plurality of light-emitting sections. Thus, the programmable light source controller drives the plurality of light-emitting sections according to the plurality of contrast information in order to generate luminance variations within different durations.
摘要:
A method for fabricating integrated circuit is provided. First, a first interconnect structure including a plurality of first dielectric layers and a plurality of first conductive patterns stacked therewith alternately is formed on a MEMS region of a conductive substrate. Next, an interlayer is formed on the first interconnect structure and covering the first conductive patterns. Next, a poly silicon mask layer corresponding to the first conductive patterns is formed on the interlayer and exposing a portion of the media layer. Next, the portion of the interlayer exposed by the poly silicon mask layer and a portion of the first dielectric layer corresponding thereto are removed to form a plurality of openings. Then, a portion of the conductive substrate in the MEMS region is removed.