摘要:
A buffer system includes a logic adjusting circuit for translating a first logic level of a first component to a second logic level of a second component. The first and second logic level values are substantially different, and the buffer system has no directional control signal. A method of interfacing at least two components with different logic voltage requirements on a single bus without a separate directional control signal includes initializing a buffering circuit, activating the buffering circuit, transferring data through the buffering circuit, and deactivating the buffering circuit. A method of implementing a bi-directional interface between at least two devices interfaced on a bus includes providing a plurality of logic components interconnected to transfer data through the bus, and transferring data through the bus from a first device to a second device. The direction of data transfer is determined without a separate directional control signal.
摘要:
The present invention provides systems and associated user interfaces that allow a service provider to manage predetermined aspects of one or more organization and utilize common aspects of plural managed organizations to advantageously utilize economies of scale associated with such common aspects and provide more efficient management of such organizations.
摘要:
Disclosed is a digital pulse shaping circuit for reducing undesirable frequency components in subsequent data modulated transmissions, which circuit can be easily manufactured as a monolithic integrated circuit. In a preferred embodiment, the pulse shaping circuit employs an edge detector circuit to detect data transitions of an incoming serial data stream. Upon a data edge detection, the edge detector provides a control signal to a digital counter to enable the counter to begin counting applied clock pulses and generate a linear count. The linear count is provided to a decoding circuit, which generates an output word as a nonlinear function of the value of the count. The decoded output word then drives a digital modulator which modulates an RF carrier to provide wireless data transmission with improved spectral efficiency.