Molex Corporation

Analog Devices International Unlimited Company

Analog Devices Global Unlimited Company

Molex Incvorporated

Padraig McDaid

Lei Wang

Padraig Fitzgerald

John Wallace

Derek Nolan

Philip Brennan

Patrick Tunn

Dragoslav Culum

David Aherne

Marko Spiegel

Eugene Folan

John M Horgan

Pat White

Joseph McCarthy

Paul O'Sullivan

Maurice Shanahan

Kevin Delaney

Kieran Wright

Jofrey Generalao Santillan

Wes Vernon Lofamia

Sean McGreevy

Declan McInerney

Mari Reyes

Eddie O'Neill

A phase shifter that includes an RF splitter is disclosed. The RF splitter is arranged so that an RF input signal is provided to, and split over portions of, a feed line that connects an antenna element with a radio transmitter/receiver/transceiver, thus realizing a feed line splitter. Feed line splitters described herein are provided with switches that allow changing a point at which the RF input signal is fed to the feed line, where the switches may be semiconductor-based or MEMS-based switches. The point at which the RF input signal is provided to the feed line to be split defines the electrical path length that the RF energy will travel down each respective path of the feed line splitter, which, in turn, changes the phase shift realized at each output of the feed line splitter. Different antenna elements may be coupled to different outputs of the feed line splitter.

Phase shifters using switch-based feed line splitters

SPI Round Robin Mode for Single-Cycle MUX Channel Sequencing. SPI round robin mode is an SPI mode applicable for MUX devices control. It allows the MUX output to connect to the next input channel sequentially in just one clock cycle. Configurations can be made such as: clock edge to use (rising/falling), ascending/descending channel sequence, and enabling/disabling the channels to go through. The device supersedes an ADC with built in sequencing and is applicable to multiplexing, switching, instrumentation, process control and isolation application&#x2014;while retaining SPI device control and operation.

Serial peripheral interface round robin mode system and apparatus

A shielded electrical connector is provided for mounting on a printed circuit board. The connector includes a dielectric housing mounting a plurality of conductive terminals having tail portions for connection to appropriate circuit traces on the printed circuit board. A shielding shell is mounted over the dielectric housing and includes a top wall, opposite side walls and a rear wall. A bottom portion of the rear wall closest to the printed circuit board is connected to a ground pad on the circuit board by a surface connection.

Board mounted shielded electrical connector

An electrical connector is provided with an integral switch. The connector includes a dielectric housing having a mating end. A fixed switch contact is immovably mounted on the housing. A movable switch contact is mounted on the housing and includes a contact portion movable into and out of switching engagement with the fixed switch contact. The movable switch contact includes a movable terminal portion at the mating end of the housing for engaging an appropriate terminal of a complementary mating connector. The movable terminal portion is integral with the contact portion for moving the contact portion relative to the fixed switch contact in response to mating of the connectors.

Electrical connector with an internal switch

An electrical connector is provided for mounting through an aperture in a panel with floating movement between the connector and the panel. A connector housing includes a mating portion insertable from a first side of the panel, through the aperture, to a position projecting from a second side of the panel. A first projection on the housing is engageable with the first side of the panel. A spring retention cap is positioned about the mating portion on the second side of the panel and includes a second projection for engaging the second side of the panel. An extension spring has opposite ends fixed to the spring retention cap and to the housing for drawing the first projection on the housing and the second projection on the spring retention cap against the first and second sides of the panel.

Panel mounted electrical connector

Growing community of inventors

Limerick, Ireland

Padraig McDaid