RF amplifiers are devices that accept a varying input signal and produce an output signal that varies in the same way, but with larger amplitude.

Antennas are structures or devices used to collect or radiate electromagnetic waves.

Welding machines and joining machines include all manner of devices used for welding, brazing and soldering.

S meters (strength meters, signal-strength meters) measure the strength of signals in communication systems such as receivers and transmitters.

Gas transmitters consist of an enclosure, sensor, and electronics that convert a signal from a gas sensor into an analog output signal (typically 4-20 mA).

Linear motors generate force only in the direction of travel. They are capable of extremely high speeds, quick acceleration, and accurate positioning

Electric linear actuators have an output rod that provides linear motion via a motor driven ball screw, lead screw, or ACME screw assembly. The actuator's load is attached to the end of a screw or rod and is often unsupported

Linear slides are simple linear motion devices composed of a stationary base and a moving carriage. Linear stages are slides with a drive mechanism that provide controlled, precise positioning along a linear axis

Linear position sensors, all types, is a general search form for all linear position / displacement detection product areas

Linear variable differential transformer (LVDT) linear position sensors have a series of inductors in a hollow cylindrical shaft and a solid cylindrical core. These devices produce an electrical output proportional to the position of the core

Eddy current linear position sensors detect the distance from a target by using magnetic fields generated by a reference and sensing coils

Linear encoders sense and digitize linear position change for positional measurement and feedback to control systems

Variable reluctance linear position sensors and switches are noncontact devices that use variable reluctance based technology, and whose output signal represents the distance between an object and a reference point

Linear potentiometers are sensors that produce a resistance output proportional to the displacement or position

Cable extension linear position sensors are used to measure the movement and displacement of objects. A cable or wire is attached to an object, and as the object moves, the transducer produces an electrical signal proportional to the wire's linear extension