摘要:
In a system for controlling a starter, the starter includes a pinion shiftable between an engagement position and a disengagement position. The starter includes an actuator configured to shift the pinion from the disengagement position to the engagement position when energized, and a motor configured to rotate the pinion when energized. The system includes a control circuit, a first switch unit configured to switch between energization and deenergization of the actuator under control of the control circuit, and a second switch unit configured to switch between energization and deenergization of the motor under control of the control circuit. The first switch unit and the second switch unit are individually arranged. The second switch unit includes a first relay configured to switch between energization and deenergization of the motor under control of the control circuit, and a second relay configured to control activation of the first relay.
摘要:
A battery portion (BAT) or another type of voltage shift portion is provided for shifting a control voltage (V2) in a direction which causes the anode potential of a variable-capacitance diode (VD) to be a negative potential and superimposes its battery voltage (Vb) on the control voltage (V2). Specifically, the battery portion (BAT) is inserted in a direction which causes the control voltage (V2) to be decreased and operates such that [control voltage (V2)−battery voltage (Vb)] is applied to the anode terminal of the variable-capacitance diode (VD). Then, the voltage applied to the variable-capacitance diode (VD) is [control voltage (V2)−control voltage (V1)−battery voltage (Vb)]. Thus, the variable capacitance range of the variable-capacitance diode (VD) is increased.
摘要:
A charged state detecting apparatus for a secondary battery is provided, which can suppress deterioration in the accuracy of detecting a charged state, such as an SOC, the deterioration being caused by variation of a polarization state of a battery. The charged state detecting apparatus stabilizes an amount of polarization of the battery, stops power generation upon confirmation of the stabilization of the polarization amount, and sufficiently alters the current of the battery to sample a required number of data pairs of voltage and current of the battery. Using these data pairs, the charged state detecting apparatus detects a charged state, such as the SOC, of the battery.
摘要:
A portable wireless communication apparatus is provided with antenna elements; a mobile phone signal processing circuit; a DTV tuner for receiving DTV low-band frequency signals and DTV high-band frequency signals; impedance matching circuits for the mobile phone signal processing circuit; and impedance matching circuits for the DTV tuner for receiving the DTV low-band frequency signals and DTV high-band frequency signals. A switch is changed to select either the DTV low-band frequency signals or the DTV high-band frequency signals, and output the selected signals to the DTV tuner. A tuner controller controls the switch to select the DTV high-band frequency signals by using the antenna element for transmission from the mobile phone signal processing circuit.
摘要:
A semiconductor memory array includes a first nonvolatile memory cell having a first charge storage layer and a first gate electrode and a second nonvolatile memory cell, adjacent to the first memory cell in a first direction, having a second charge storage layer and a second gate electrode. The first and second electrodes extend in a second direction perpendicular to the first direction, the first electrode has a first contact section extending toward the second electrode in the first direction, and the second electrode has a second contact section extending toward the first electrode in the first direction. The first and second contact positions are shifted in the second direction, respectively, and the first electrode and the first contact section are electrically separated from the second electrode and the second contact section.
摘要:
According to the present invention, even though the paint is filled or discharged repetitively to or from the paint bag (5), so that bursting of a coating bag (5) or lack of coating material during coating are not caused by accumulation of error between the filling amount and the using amount.That is, before a predetermined amount of the coating material is supplied to the coating material bag (5), the remaining coating material in the coating material bag (5) is extruded to empty it, since the coating material bag (5) is squashed by the pressure of fluid which was supplied to the hydraulic fluid chamber (6) outside of the bag.
摘要:
A vehicle height adjusting apparatus includes air spring portion, an air supply source, a switching valve causing a total air volume of the air spring portion to be constituted by only a main air chamber and by a sum of the main air chamber and a sub air chamber, an auxiliary valve, operating state determining portion for determining an operating state of the vehicle, and controlling portion for controlling the adjusting valve, the switching valve and the auxiliary valve. The controlling portion controls the adjusting valve and the switching valve to shift to closed positions so as to close the first and second passages, respectively, and controls the auxiliary valve to shift to an open position so as to open the third passage and to discharge air in the sub air chamber by a predetermined amount through the air supply source and then controlling the auxiliary valve to shift to a closed position so as to close the third passage in a case that the operating state determining means determines that the vehicle is in one of the transition state and the stopped state.
摘要:
A user data protection method in which a management server includes an address replacement table having correspondence relation of memory addresses of a memory assigned to a virtual server and memory addresses of a memory assigned to a virtualization mechanism which is different from that at usual time, comprising the steps of: making, when an event occurs, the virtual server send virtual server identifier information for identifying the virtual server to the management server; making the management server detect the event; making the management server specify the virtual server in which the event occurs in accordance with the virtual server identifier information; sending the address replacement table to the virtualization mechanism of the physical server including the specified virtual server; and changing the correspondence relation of the memory addresses of the virtual server and the memory addresses of the virtualization mechanism on the basis of the address replacement table.
摘要:
A data processing device which selects either emission of electrons from a nonvolatile memory cell or injection of electrons into it for each bit. A memory array includes a plurality of nonvolatile memory cells each having a pair of a first MOS transistor and a second MOS transistor where the first transistor has a charge retention layer and a memory gate and is used for data storage and the second transistor has a control gate and selectively connects the first transistor to a bit line. When negative voltage is applied to a memory gate, electrons held by a charge retention layer are emitted through hot carriers generated in a nonvolatile memory cell channel region for erasing; and when positive voltage is applied to the memory gate, electrons are injected into the charge retention layer through hot carriers generated in the nonvolatile memory cell channel region for writing and controls the generation and suppression of hot carriers by means of bit line voltage on each bit line.
摘要:
In a radio receiver including an aerial wire (1) that receives a radio signal in which a transmission signal is superimposed on a carrier, a (VCXO 2) that oscillates a local oscillation signal, a frequency multiplier (3), and a demodulation circuit that demodulates the transmission signal on the basis of the radio signal and the local oscillation signal, an oscillation frequency control circuit that repeatedly sweeps the frequency of the local oscillation signal over a frequency bandwidth that is equal to or more than the width of a frequency drift in a carrier frequency from the aerial wire (1) or over a frequency bandwidth that is equal to or more than the width of a frequency drift in the local oscillation signal is provided.