摘要:
A semiconductor device having a capacitor formed in a multilayer wiring structure, the semiconductor device comprising a multilayer wiring structure including a plurality of wiring layers formed on a substrate, a capacitor arranged in a predetermined wiring layer in the multilayer wiring structure and having a lower electrode, a dielectric film, and an upper electrode, a first via formed in the predetermined wiring layer and connected to a top surface of the upper electrode of the capacitor, and a second via formed in an overlying wiring layer stacked on the predetermined wiring layer, the second via being formed on the first via.
摘要:
A semiconductor device having a capacitor formed in a multilayer wiring structure, the semiconductor device comprising a multilayer wiring structure including a plurality of wiring layers formed on a substrate, a capacitor arranged in a predetermined wiring layer in the multilayer wiring structure and having a lower electrode, a dielectric film, and an upper electrode, a first via formed in the predetermined wiring layer and connected to a top surface of the upper electrode of the capacitor, and a second via formed in an overlying wiring layer stacked on the predetermined wiring layer, the second via being formed on the first via.
摘要:
An automobile LED driving device includes a current setting portion to set multiple reference currents independently from one another for multiple respective current setting resistors connected externally, a current controller to select one of the multiple reference currents based on a control signal provided from outside, and an output transistor to control an output current to an automobile LED connected externally based on the reference current selected by the current controller.
摘要:
The invention provides a quick-drying disinfectant gel for hands that spreads well in rubbing into hands, spreads easily over the hands, forms no scum, and is not sticky before and after drying. The disinfectant gel for hands of the invention contains 0.01 to 2.0 wt % of a maleic anhydride polymer, 0.01 to 5.0 wt % of polysaccharides, 40 to 95 wt % of a lower alcohol, and water, with the total being 100 wt %.
摘要:
A semiconductor integrated circuit includes: a switching control circuit having a first transistor and a second transistor coupled to an FET, and turning on and off the FET by turning on and off each of the first transistor and the second transistor, the FET attaining an OFF state when the first transistor is in an ON state and the second transistor is in an OFF state; a bias circuit supplying the FET with a bias voltage for turning off the FET when the first transistor and the second transistor are in an OFF state; and a protection control circuit turning off the FET by turning on the first transistor and turning off the second transistor when an abnormality is detected, and turning off the first transistor and the second transistor after a lapse of a predetermined time.
摘要:
A semiconductor integrated circuit includes: a switching control circuit having a first transistor and a second transistor coupled to an FET, and turning on and off the FET by turning on and off each of the first transistor and the second transistor, the FET attaining an OFF state when the first transistor is in an ON state and the second transistor is in an OFF state; a bias circuit supplying the FET with a bias voltage for turning off the FET when the first transistor and the second transistor are in an OFF state; and a protection control circuit turning off the FET by turning on the first transistor and turning off the second transistor when an abnormality is detected, and turning off the first transistor and the second transistor after a lapse of a predetermined time.
摘要:
According to one embodiment, a semiconductor device includes a first transistor and a second transistor having a conductivity type which is different from a conductivity type of the first transistor, the first transistor and the second transistor being disposed on a semiconductor substrate such that a gate electrode of the first transistor and a gate electrode of the second transistor are connected to each other. The gate electrode of the first transistor includes first impurities and second impurities which suppress diffusion of the first impurities, and a concentration peak of the first impurities is formed at a shallower position than a concentration peak of the second impurities.
摘要:
The invention provides a quick-drying disinfectant gel for hands that spreads well in rubbing into hands, spreads easily over the hands, forms no scum, and is not sticky before and after drying. The disinfectant gel for hands of the invention contains 0.01 to 2.0 wt % of a maleic anhydride polymer, 0.01 to 5.0 wt % of polysaccharides, 40 to 95 wt % of a lower alcohol, and water, with the total being 100 wt %.
摘要:
A blade of an exposure control such as an iris control device or a shutter control device is provided for use in cameras. A sheet of a resin or metallic material configured as desired into the final blade form is placed in an injection molding machine which has a pin-forming cavity on one side of the sheet. The sheet is broken and penetrated at its portions where pins are to be formed and fixed, such that portions of the material of the sheet are deformed to project into the cavity. A molten resin is injected through a sprue formed on the opposite side of the sheet to the cavity so that the injected resin fills the cavity to form a pin in such a manner that the deformed and projected portion of the material of the sheet is embedded in the pin-forming resin. Another pin is formed on the other side of the sheet simultaneously with the first-mentioned pin in the same manner in the same die apparatus.