The electronic circuitry module (4) and the container module (3) are connected by a flexible wire connection (5).

The pack also comprises an electronic circuitry module (4) arranged to send the trigger signal to the container module (3) for releasing the theft deterrent substance, when a predetermined condition is satisfied.

A module for radio frequency signal circuits includes an electrically conductive housing.

The module is composed of two loop circuits.

The circuitry of the annunciator can include wireless transmitting circuitry.

Matching and broadbanding circuitry may conveniently be incorporated in the module.

The analytical module is mounted inside the housing and includes a GC module (164) , a manifold module (162) and an electronics module (20) .

An optical module comprising a flexible circuit board (220) adapted for mounting the optical module onto a printed circuit board (PCB) (360).

The smart module (22) has a module connector section (32) that is electronically coupled to the module printed circuit board (38).

A module includes two circuits and an enclosure with a medial wall between the circuits to provide electromagnetic shielding between the circuits.

A module and method for interconnecting integrated circuits.

The trunk module is also coupled to the control bus.

The module body (102) has a circuit region (106).

A high frequency module comprises two divided high frequency circuits.

Circuits are provided at the outputs of the module to fix the outputs at defined levels when the module is in the passive state, so that the passive module is logically isolated from other circuitry.