摘要:
A key assembly comprises a contact-responsive switch and a keycap having a plinth extending from an underside surface thereof. A key mat disposed between the keycap and the contact-responsive switch has a recessed area formed therein. This recessed area is sized and configured to receive the keycap's plinth. If desired, an adhesive can physically adhere the keycap to the key mat. By one approach, the key assembly also comprises a substantially-planar elastic layer disposed between the keycap and the contact-responsive switch. If desired, this elastic layer and the aforementioned key mat are integrally coupled to one another. By one approach this elastic layer has at least one opening disposed therethrough. This opening (or these openings) can be disposed at least in part in common with the aforementioned recessed area of the key mat.
摘要:
An autonomous transducer system is disclosed. In one aspect, the system includes an energy scavenging module, energy storage module, a load circuit having at least one functional block providing a given functionality, and a power management module arranged for providing power supplied by the energy scavenging module to the load circuit or for exchanging power with the energy storage module. The power management module may further include a tuning module configured to tune the at least one functional block of the load circuit according to a given configuration scheme.
摘要:
Calibrating jitter in a communication channel between test equipment and a connection for a device under test (DUT) includes sampling test data in the communication channel at about a point of the connection to produce sampled data, where the test data travels through the communication channel at a first rate, and where the test data is sampled at a second rate that is less than the first rate, determining a first amount of jitter in the sampled data relative to the test data, and determining a second amount of jitter at about the point of connection based on the first amount of jitter.
摘要:
The present invention discloses an infrared thermography system, which comprising: an optical system for receiving infrared radiation from to be measured objects; an infrared radiation detector for converting the infrared radiation received by said optical system into electronic signals; and a signal processing and system control device for processing the electronic signals created by said infrared radiation detector into infrared video images. In the present invention, multiple advanced technologies and functions are integrated into a single infrared thermography system, thereby advantages such as small size, light weight, easy operation, excessive functionality, good scalability, etc, can be realized.
摘要:
An AC power supply testing method upon booting a main board is provided. The testing method is applied to a main board, a microprocessor is in connection with the main board, and a relay is connected with the microprocessor, an AC power supply and a system power supply of the main board. The testing method includes steps of (1 ) configuring a system power on/off time of the microprocessor; (2 ) counting down the system power on/off time; (3 ) determining the current state of the relay; (4 ) shutting off the relay and resuming executing step (1) if the current state is ON; and (5 ) executing a power supply testing upon booting if the current state is OFF.
摘要:
A mobile phone like thermal imager including a housing and infrared imaging system. The housing is in a shape of a mobile phone with function keys and a display screen, a lens is on top of the housing, and a detector is positioned at an upper side of the interior of the housing. This invention provides a novel concept, competent performance, compact design, elegant appearance, light weight and ease of use.
摘要:
The present invention provides compounds of the general structure: which are substituted at the 3 and 28 positions, along with pharmaceutical formulations containing the same and methods of treating viral infections employing the same.
摘要:
The present invention is directed to compounds that are analogs of the natural product suksdorfin. Compounds of the present invention include those having Formula IV: wherein R20 through R26, M and Z are defined herein. The invention is also directed to pharmaceutical compositions and methods of using these compositions for treating retroviral infections.