摘要:
A filter device with memory test circuit easily executes a memory test inspite of single-bit data processing to 1 bit data. The filter device with a memory test circuit includes a memory test circuit between a memory means and a shift register, sequentially reads digital data and tests digital data at the external Central Processing Unit (CPU) after converting the data from parallel to serial at the shift register.
摘要:
A memory device for recording a time factor of data includes a threshold element, coupling capacitance, an RC-circuit, and a digital counter. A reference voltage is input to the RC-circuit. The output of the RC-circuit and an input voltage are each input to the coupling capacitance. The output of the coupling capacitance is input to the threshold element. When the voltage received by the threshold element reaches a threshold voltage level, the threshold element generates an output voltage. The digital counter receives the threshold element output voltage and the reference voltage. The digital counter is triggered by the reference voltage to begin counting clock pulses generated by a reference clock. The digital counter is then triggered by the threshold element output voltage to stop counting the clock pulses.
摘要:
A multiplication circuit for multiplying analog values. The multiplication circuit receives a plurality of input voltages and selects one of the input voltages. The multiplication circuit also includes at least one resistor/capacitor (RC) circuit. The RC circuits includes a resistor for receiving a stepwise start signal and a capacitor, which is connected between a ground potential and the resistor. An output terminal is connected between the resistor and the capacitor. The output terminal outputs an output voltage. The multiplication circuit produces a stop signal when a difference between the selected one of the input voltages and the output voltage is greater than a predetermined value. The multiplication circuit selectively increases or decreases a count value by a number of clock pulses that occur between the stepwise start signal and the stop signal, The multiplication circuit produces a count signal, which is indicative of the count value. The multiplication circuit includes a switch for electrically disconnecting, in accordance with the count signal, the resistor and the capacitor of the RC circuit.
摘要:
A filter circuit that controls holding errors so that such errors are held to a minimum. In the filter circuit, multipliers of multiplication circuits are stored in a shift register and multiplication is successively executed with various multipliers in a multiplication circuit by circulating multipliers in the shift register.
摘要:
A multiplication circuit directly multiplying an analog and a digital data without converting analog/digital or digital/analog converting. An analog input voltage is controlled by a switching signal of a digital voltage so as to generate an analog output or cut-off the outputs. Digital input signals b.sub.0 to b.sub.7 of a plural number of bits is integrated giving weights by means of a capacitive coupling, and a sign bit is added by a capacitive coupling CP with a double weight of the most significant bit ("MSB") of the digital input.
摘要:
[Problems] Unfair operation of “hand-push” is effectively handled.[Means for Solving Problems]It is judged whether a pressure continues for not less than a predetermined time or not, that is, it is judged whether there is possibility of hand-push or not. When the pressure continues for not less than a predetermined time, it is decided that there is a possibility of hand-push.
摘要:
A ranking determination system is provided which can make all the game participants ranking-conscious and eager to play again, even if it is a widely popular game played by a large number of people. In the system wherein results of a game played in multiple game machines are collected through a communication network for ranking purposes, the ranking chart has several levels, each level consisting of one or more groups having a preset number of teams, each team being allocated a region for storing one or more sets of player information. The system is configured such that respective teams of players are ranked based on the game results of their member players.
摘要:
The present invention provides an information collection apparatus, an information collection method, and a program capable of collecting information from information resources on a network effectively as well as a search engine that searches the information resources collected. An information collection apparatus of the present invention that collects information from information resources on a network includes an extraction unit that acquires data from an information resource via the network to extract a link-destination address included in the data, a calculation unit that calculates, by comparing each link-destination address with a collection rule describing a set of addresses qualified for a collection target, a score for each link-destination address that reflects a distance from the set to a link-destination information resource indicated by the link-destination address, and a judgment unit that judges whether the link-destination information resource is to be included in the collection target or not in accordance with the score calculated for the link-destination information resource.
摘要:
A matrix-type cold-cathode electron source device includes: an emitter array (3b) in which a plurality of emitters are arranged, and a gate electrode (5) opposed to the emitter array (3b). The gate electrode (5) includes: an emitter area gate electrode (5c) opposed to the emitter array (3b); a gate address electrode (5a) connecting the emitter area gate electrode (5c) to a gate signal wire (8a); and a high-resistance area (5b) disposed between the gate address electrode (5a) and the emitter area gate electrode (5c).
摘要:
In a shade guide, a plurality of shade tabs whose colors are mutually different are arranged regularly based on the colors. The arrangement of the plurality of shade tabs is an arrangement determined based on: S values and V values that are determined according to to which areas, from among areas partitioned by a plurality of straight lines in an L*-C* plane, the coordinates of the colors of the shade tabs belong, and H values that are determined according to to which areas, from among areas partitioned by a plurality of straight lines in an a*-b* plane, the coordinates belong. S groups, each of which is a shade tab group having a common S value, are arranged in the shade guide. V rows, each of which is a shade tab group having a common V value, are arranged in each S group. In each V row, the plurality of shade tabs have mutually different H values and are aligned in an order that is in accordance with the H values. Using this shade guide enables precisely and easily discriminating the color of an evaluation target tooth.