摘要:
A container reinforcement that comprises a pair of interlockable members, at least one of which is movable with respect to the other. The interlockable members have cooperable lock portions that interfit with one another and can be used to manually, removably attach the reinforcement to a container. A container using such a reinforcement.
摘要:
A fluid motor and a control system that includes an electronic controller and a mechanical servo to position a fluid motor. The electronic controller is combined with a non-electronic self storing position feedback device. The electronic controller is capable of providing accurate positioning and the positioning is maintained with a mechanical servo mechanism. The fluid motor can be either hydraulically or pneumatically operated.
摘要:
A memory system and method uses stacked memory device dice coupled to each other and to a logic die. The logic die may include a timing correction system that is operable to control the timing at which the logic die receives signals, such as read data signals, from each of the memory device dice. The timing correction controls the timing of the read data or other signals by adjusting the timing of respective strobe signals, such as read strobe signals, that are applied to each of the memory device dice. The memory device dice may transmit read data to the memory device at a time determined by when it receives the respective strobe signals. The timing of each of the strobe signals is adjusted so that the read data or other signals from all of the memory device dice are received at the same time.
摘要:
A signal capture system and method is used to capture a data signal using a data strobe signal having a preamble of strobe signal transitions. The system includes a data latch circuit receiving the data signal. The data latch circuit is clocked by transitions of the data strobe signal to capture respective bits of data corresponding to the data signal. A decoder receives a memory command signal and generates a data start signal after a delay period from receiving the memory command signal if the command signal corresponds to a read or a write command. The receipt of read or write command signals is used by a control circuit to identify the start of valid read or write data signals. The control circuit then outputs the captured data signals responsive to the data start signal, thereby ignoring the transitions in the preamble of the data strobe signal.
摘要:
A memory system and method uses stacked memory device dice coupled to each other and to a logic die. The logic die may include a timing correction system that is operable to control the timing at which the logic die receives signals, such as read data signals, from each of the memory device dice. The timing correction controls the timing of the read data or other signals by adjusting the timing of respective strobe signals, such as read strobe signals, that are applied to each of the memory device dice. The memory device dice may transmit read data to the memory device at a time determined by when it receives the respective strobe signals. The timing of each of the strobe signals is adjusted so that the read data or other signals from all of the memory device dice are received at the same time.
摘要:
A technique for compensating for duty cycle distortion in an output data signal generated by a synchronous dynamic random access memory device (SDRAM) is provided. The output latch of the SDRAM is driven by an output clock signal generated by a delay lock loop (DLL). The output clock signal is phase-shifted relative to a reference clock signal received by the DLL such that the data removed from the output latch is synchronous with the reference clock signal. Further the duty cycle of the output clock signal is adjusted in a phase inverse relationship to the duty cycle distortion introduced by the output latch. As a result, the output data signal has reduced duty cycle distortion.
摘要:
A portable electric space heater having a power cord with a male electrical plug and having easily replaceable quartz heating elements so that an unskilled person can remove and replace a heating element with a minimum of time, tools and skill. The heating elements are removably mounted by sockets within the heater housing behind a grill. One edge of the grill is pivotally connected to the housing and an opposite edge is connected to the housing by a latch member formed on the grill. Access to the heating elements can be obtained by unlatching the grill using the male plug as a tool.
摘要:
A thermoplastic molding composition having improved release properties is disclosed. The composition contains a polycarbonate and an additive amount of an epoxy conforming structurally to ##STR1## where R is a member selected from the group consisting of glyceryl and trimethyl propyl radicals, x is 0 to 20 and R' is a C.sub.1-4 alkyl radical.
摘要:
A security lock for detachably securing a hose fitting includes two hinged members connected by a lock. The hinge members surround the hose fitting. The lock is compact to fit in small areas. The lock is used for securing watering systems on recreational vehicles.
摘要:
A technique for compensating for duty cycle distortion in an output data signal generated by a synchronous dynamic random access memory device (SDRAM) is provided. The output latch of the SDRAM is driven by an output clock signal generated by a delay lock loop (DLL). The output clock signal is phase-shifted relative to a reference clock signal received by the DLL such that the data removed from the output latch is synchronous with the reference clock signal. Further the duty cycle of the output clock signal is adjusted in a phase inverse relationship to the duty cycle distortion introduced by the output latch. As a result, the output data signal has reduced duty cycle distortion.