摘要:
A semiconductor integrated circuit includes a constant current circuit and a start-up circuit. The constant current circuit includes a first current mirror circuit including a first and second transistors; and a second current mirror circuit including a third transistor connected to a first node and a fourth transistor connected to a second node. The start-up circuit includes a fifth transistor that supplies start-up current to the constant current circuit via the second node; a sixth transistor that uses a potential of the first node as a control voltage; a seventh transistor that is connected to a third node into which current from the sixth transistor flows and that has a diode-connected configuration; a capacitor connected to a fourth node into which current from the seventh transistor flows; and a latch circuit that controls the fifth based on a potential of the fourth node.
摘要:
A first output section of a reference voltage output circuit outputs a negative gradient voltage of a first magnitude. An amplifier includes a non-inverting input terminal connected to the first output section, an inverting input terminal, and an output terminal. One end of a first resistor connected to the output terminal and the other end connected to the inverting input terminal. One end of a second resistor is connected to the other end of the first resistor. A second output section connected to the other end of the second resistor outputs a negative gradient voltage of a second magnitude having an absolute value greater than the first magnitude. A resistance value ratio of the first and second resistors is set such that a temperature gradient of the voltage applied to the first resistor is a positive gradient having an absolute value of the same magnitude as the first magnitude.
摘要:
A photographic photosensitive element containing copolymers comprising(a) 30 to 70 mole % of the recurring unit represented by the formula (I) ##STR1## wherein R.sub.1 is a hydrogen atom or a methyl group; and (b) 70 to 30 mole % of the recurring unit represented by the formula (II) ##STR2## wherein R.sub.2 is a hydrogen atom or a methyl group and M is selected from the group consisting of hydrogen, lithium, sodium, potassium and NH.sub.4 ; in the most upper layer of the element, suitable for processing at temperatures of at least about 27.degree. C. to form an image.
摘要:
Silver halide photographic sensitive materials which comprise a surface layer containing acid treated gelatin and alkali treated gelatin, wherein the ratio by weight of the alkali treated gelatin to the acid treated gelatin is about 0.5 to less than about 100%.
摘要:
A driving circuit of a display device is provided. In a first time period of a data writing period, a control section of the driving circuit effects control so as to short-circuit a first node which is set to a target gradation potential and a node (second node) adjacent to the first node, and such that a line (second line) between the second node and a hold capacitor of a pixel is connected in parallel to a line (first line) between the first node and the hold capacitor of the pixel. Further, in a second time period following the first time period, the control section controls switching element groups so as to cancel short-circuiting between the first node and the second node, and such that the second line is not connected in parallel to the first line.
摘要:
A CR oscillation circuit includes an oscillation unit having first through third invertion circuits connected in series between a first node and a second node, a capacitance element provided between the first node and an output terminal of the second inverting circuit, and a switch part for electrically connecting the first and second nodes according to a level of a control voltage; a constant current unit for allowing a constant current to flow according to a resistance value of an externally-provided resistive element to thereby supply a constant voltage; and a level conversion unit for converting a level of the constant voltage to thereby produce the control voltage.
摘要:
A multilayer analytical element for quantitative analysis of bilirubin in a liquid sample by a diazo method, which comprises a laminated structure consisting essentially of:(1) a porous reagent layer containing an acidic binder and a diazonium salt being reactive to bilirubin to produce azobilirubin;(2) an absorbent layer capable of absorbing an excessive liquid portion; and(3) a liquid-impermeable light-transmissive support.
摘要:
A multilayer analytical element for analysis of analyte in a liquid sample comprising a liquid sample-spreading layer, a reagent layer containing a diazonium salt, and a liquid-impermeable light-transmissive support, being laminated in this order, in which said reagent layer contains a sulfonic acid group-containing polymer having at least 10 molar % of a repeating unit selected from those consisting of a sulfoalkyl group and sulfophenyl group. The analytical element can be an element comprising a porous reagent layer containing a diazonium salt and the liquid-impermeable light-transmissive support, being laminated in this order.
摘要:
A semiconductor integrated circuit includes constant current circuit, starter circuit and power supply start-up circuit. In the constant current circuit, first current mirror circuit includes first and second transistors, and second current mirror circuit includes third and fourth transistors that are connected to first and second nodes. In the starter circuit, a potential of first node controls sixth transistor, seventh transistor is connected to third node, gate electrode of the seventh transistor is at ground potential, a capacitance element is connected to fourth node, and a potential of fourth node controls fifth transistor, which supplies start-up current to the constant current circuit via second node. In the power supply start-up circuit, source electrode of eighth transistor is fixed at power supply voltage, gate electrode is at ground potential, and drain electrode supplies power to the other circuits.