4-20 mA interface circuit
90-degree phase shifter
90-degree phase shifter
Address generator and address generating method for use in a...
Apparatus and method for estimating a variable data rate
Apparatus and method for selecting different communication speed
Apparatus and method for serial data communication between plura
Apparatus and method for serial data communication between...
Apparatus and method for serial data communication between...
Apparatus for detecting errors in asynchronous data receiver...
Apparatus for preforming discrete-time analog queuing and comput
Asynchronous sample rate estimation using reciprocal...
Audio encoding transmission system
Autobaud rate detection and adjustment
Autobaud/autoecho method
Automatic baud rate detector
Automatic identification for digital conferencing
Automatic modulation mode selecting unit and method for modems
Baud rate mixing transmission system
Binary data electronic communication system