Abstract: An RF amplifier comprises a first ‘transconductance’ transistor (NCS) arranged to receive an RF input voltage (RFIN) at its gate terminal. A second ‘cascode’ transistor (NCG) has its source terminal connected to the drain terminal of the first transistor (NCS) at a node (MID). A feedback circuit portion is configured to measure a node voltage at the node (MID), to determine an average of the node voltage, to compare said average node voltage to a predetermined reference voltage (VBCG), and to generate a control voltage (CGGATE) dependent on the difference between the average node voltage and the predetermined reference voltage (VBCG). The feedback circuit portion applies the control voltage (CGGATE) to the gate terminal of the second transistor (NCG).

Abstract: A hand operated press 10 for foodstuff includes a base plate assembly 20 with a moving plate assembly 40 hingedly mounted at a predetermined points of their peripheries. An actuating arm 60 is hingedly mounted to the periphery of the base plate assembly 20 at a point opposite to where moving plate assembly 40 is hingedly mounted. A concave portion 70 in the actuating arm with a concavity facing the distal end of the moving plate comes in cammingly contact avoiding a perpendicular angle of attack. A protuberance 48 extending from the distal end 47 of the moving plate assembly 40 further ensures the cammingly contact while preventing actuating arm assembly 60 to totally collapse against the base plate assembly. A curved portion adjacent to the concave portion is prevents a user's fingers from coining in contact with the base plate assembly.

Abstract: A hand operated press 10 for foodstuff includes a base plate assembly 20 with a moving plate assembly 40 hingedly mounted at a predetermined points of their peripheries. An actuating arm 60 is hingedly mounted to the periphery of the base plate assembly 20 at a point opposite to where moving plate assembly 40 is hingedly mounted. A concave portion 70 in the actuating arm with a concavity facing the distal end of the moving plate comes in cammingly contact avoiding a perpendicular angle of attack. A protuberance 48 extending from the distal end 47 of the moving plate assembly 40 further ensures the cammingly contact while preventing actuating arm assembly 60 to totally collapse against the base plate assembly. A curved portion adjacent to the concave portion is prevents a user's fingers from coining in contact with the base plate assembly.

Abstract: An apparatus and a method for banding fence posts are disclosed. The apparatus includes a pair of vertically disposed conveyor systems with U-shaped cradles for delivering the fence posts in a horizontal disposition to a pair of stationary strapping machines. Opposite the strapping machines are horizontally movable guide elements for directing banding material dispensed from the strapping machines around the fence posts. The strapping machines tighten the bands and connect the bands to themselves. The vertically disposed conveyor systems then move the banded fence posts to an exiting horizontally disposed conveyor system.

Abstract: An apparatus and a method for banding fence posts are disclosed. The apparatus includes a pair of vertically disposed conveyor systems with U-shaped cradles for delivering the fence posts in a horizontal disposition to a pair of stationary strapping machines. Opposite the strapping machines are horizontally movable guide elements for directing banding material dispensed from the strapping machines around the fence posts. The strapping machines tighten the bands and connect the bands to themselves. The vertically disposed conveyor systems then move the banded fence posts to an exiting horizontally disposed conveyor system.

Abstract: An apparatus and a method for banding fence posts are disclosed. The apparatus includes a pair of vertically disposed conveyor systems with U-shaped cradles for delivering the fence posts in a horizontal disposition to a pair of stationary strapping machines. Opposite the strapping machines are horizontally movable guide elements for directing banding material dispensed from the strapping machines around the fence posts. The strapping machines tighten the bands and connect the bands to themselves. The vertically disposed conveyor systems then move the banded fence posts to an exiting horizontally disposed conveyor system.

Abstract: An apparatus and a method for banding fence posts are disclosed. The apparatus includes a pair of vertically disposed conveyor systems with U-shaped cradles for delivering the fence posts in a horizontal disposition to a pair of stationary strapping machines. Opposite the strapping machines are horizontally movable guide elements for directing banding material dispensed from the strapping machines around the fence posts. The strapping machines tighten the bands and connect the bands to themselves. The vertically disposed conveyor systems then move the banded fence posts to an exiting horizontally disposed conveyor system.

Abstract: The present invention is an apparatus for distributing air to different regions of a conveyor oven. The apparatus has comprising one or more blowers to distribute the air. A lower plenum is connected to a blower. The lower plenum directs air to the lower side of a conveyor within the oven. An upper plenum is connected to a blower. The upper plenum directs air to the upper side of the conveyor.

Abstract: A modular heater for a conveyor oven has a flange that is removably attachable to the conveyor oven. The flange has an interior surface and an exterior surface. A heating element is attached to the interior surface of the flange. At least one contact is attached to the exterior surface of the flange. The contact is electrically connected to the heating element.

Abstract: The present invention is an apparatus for distributing air to different regions of a conveyor oven. The apparatus has comprising one or more blowers to distribute the air. A lower plenum is connected to a blower. The lower plenum directs air to the lower side of a conveyor within the oven. An upper plenum is connected to a blower. The upper plenum directs air to the upper side of the conveyor.

Abstract: A modular heater for a conveyor oven has a flange that is removably attachable to the conveyor oven. The flange has an interior surface and an exterior surface. A heating element is attached to the interior surface of the flange. At least one contact is attached to the exterior surface of the flange. The contact is electrically connected to the heating element.

Abstract: The present invention is a conveyor oven that has a base. The base has a first end and a second end. A housing is secured to the second end of the base. A fixed end of a cantilevered top is attached to the housing. The cantilevered top extends generally parallel to the base and towards the first end of the base. The volume between the cantilevered top and the base generally defines an oven chamber.