摘要:
A semiconductor device includes a plurality of first chips, a second chip that controls the first chips, and internal wiring that connects the first chips and the second chip. The first chips each include: an optical fuse; a first latch circuit that retains information on the optical fuse; a second latch circuit that retains information on an electrical fuse, the information being supplied from the second chip through the internal wiring; and a select circuit that selects the information retained in either one of the first and second latch circuits. A redundancy determination signal is generated from the information selected. The information on the electrical fuse is transferred from the second chip to the first chips through the internal wiring.
摘要:
A semiconductor device includes a plurality of first chips, a second chip that controls the first chips, and internal wiring that connects the first chips and the second chip. The first chips each include: an optical fuse; a first latch circuit that retains information on the optical fuse; a second latch circuit that retains information on an electrical fuse, the information being supplied from the second chip through the internal wiring; and a select circuit that selects the information retained in either one of the first and second latch circuits. A redundancy determination signal is generated from the information selected. The information on the electrical fuse is transferred from the second chip to the first chips through the internal wiring.
摘要:
To provide a semiconductor device including an interface chip and a core chip and a measurement-target signal line and a reference signal line each including a through silicon via provided in the core chip and electrically connecting the interface chip and the core chip. The interface chip outputs a test clock generated by a first signal generation circuit to the core chip. The core chip includes a second signal generation circuit that generates a predetermined measurement signal from the test clock, and outputs the predetermined measurement signal to the measurement-target signal line and the reference signal line in a simultaneous manner. Further, the interface chip detects a phase difference of a plurality of predetermined measurement signals input via the measurement-target signal line and the reference signal line by an operational amplifier, and outputs a test result to a determination circuit.
摘要:
A holder of a surface mount motor includes a holder body that is in contact with an outer peripheral surface of a motor casing and that is mounted on a circuit board, an extending portion that extends rearward from a rear end of the holder body in a direction of a rotational axis of a shaft, and a stopper that extends in a width direction of the extending portion at a rear end of the extending portion and that is press-fitted into a recess provided in a bracket fixed to the motor casing.
摘要:
A holder of a surface mount motor includes a bottom-raising piece formed so as to extend integrally from the bottom portion and bent at a predetermined bending angle with respect to the bottom portion. When the holder is attached to a motor body, there is a risk that a mounting surface of the bottom portion of the holder will not be in the same plane as a mounting surface of a terminal. In such a case, a fine adjustment may be performed simply by slightly raising or lowering the bottom-raising piece. Thus, an adjustment between the heights of the mounting surface of the bottom portion of the holder and the mounting surface of the terminal can be easily performed. A gap between the bottom portion of the holder and the motor casing can be easily changed simply by changing the bending angle of the bottom-raising piece.
摘要:
According to an embodiment, a system, a method and a computer-program product for managing resources on an offline browser. A client device receives a resource from a web server. The resource is included in a webpage. A hash is generated from a uniform resource identifier (URI) associated with the resource. The generated hash is mapped to a local file path of the resource. The local file path indicates the location of the resource in a disk storage. The resource is stored in the disk storage such that the resource is accessible by a hash when the client device subsequently cannot connect to the web server to download the resource associated with the URI.
摘要:
To provide a semiconductor device including an interface chip and a core chip and a measurement-target signal line and a reference signal line each including a through silicon via provided in the core chip and electrically connecting the interface chip and the core chip. The interface chip outputs a test clock generated by a first signal generation circuit to the core chip. The core chip includes a second signal generation circuit that generates a predetermined measurement signal from the test clock, and outputs the predetermined measurement signal to the measurement-target signal line and the reference signal line in a simultaneous manner. Further, the interface chip detects a phase difference of a plurality of predetermined measurement signals input via the measurement-target signal line and the reference signal line by an operational amplifier, and outputs a test result to a determination circuit.
摘要:
A stationary device 20 sends a portable-device finding signal to a portable device 10 from a plurality of stationary-device side antennae 24 and 25, which are located at different positions. Upon receipt of the portable-device finding signal from the stationary device 20, the portable device 10 sends a reception intensity data signal to the stationary device 20. The stationary device 20 determines the current position of the portable device 10 by using reception intensity data of the portable-device finding signals, which are received at the stationary-device side antennae, from the portable device 10.