Quadrature phase shift keying (QPSK) modulators and binary phase shift keying (BPSK) modulators are used to change certain characteristics (amplitude, frequency or phase) of a carrier signal in order to transmit information. The changes in the parameter(s) of the carrier are made in accordance with an information-bearing signal (modulation signal). Search by Specification | Learn More about QPSK Modulators and BPSK Modulators

Data acquisition I/O modules or cards have both input and output functionality. Digital or discrete I/O modules include on-off signals used in communication, user interface, or control. Search by Specification | Learn More about Data Acquisition I/O Modules

I/O Modules, I/O cards and I/O boards are used to accept data (input) from computers, sensors, transducers, PLCs, etc., and then distribute the data (output) to other devices in the system. Learn More about I/O Modules, Cards and Boards

Q-switches are devices used in the optical resonator of a laser to prevent lasing action until a high level of inversion is achieved in the lasing medium. Learn More about Q-switches

Analog I/O devices process analog signals (e.g., output of transducers) and output the results in analog format. Learn More about Analog I/O

Digital I/O devices process digital signals (e.g., outputs from a controller) and output the results in digital format. Learn More about Digital I/O

Optical modulators vary the amplitude and phase of a light beam; e.g., from a laser or by sound waves. Learn More about Optical Modulators

Acousto-optic modulators are devices that use sound waves to modify the amplitude, frequency, or phase of light passing through an acousto-optic material. Search by Specification | Learn More about Acousto-optic Modulators

Electro-optic modulators are analog or digital devices that use an electric field to alter the characteristics (e.g., band gap and index of refraction) of a material through which light is traveling, changing the characteristics of the light itself. Search by Specification | Learn More about Electro-optic Modulators

...differ in terms of output, wavelength, and features. The output may be continuous, pulsed, or Q-switched, depending on the application. In addition to the output, lasers produce a range of colored wavelengths. Laser wavelengths are available in UV... Search by Specification | Learn More about Lasers

...and excitation IC chips that are used in automation systems typically use an actuator sensor interface (AS-i) protocol for industrial networking. The AS-interface (AS-i) is a network system for the lower field range of the automation level. It is suitable... Learn More about Sensor Interface Chips

...include both RF and microwave devices. Glass G designs change the power supply voltage from a lower level to a higher level when larger output swings are required. Class H models modulate the higher power supply voltage through the input signal... Search by Specification | Learn More about Power Operational Amplifiers

...flanged, PTFE envelope, schedule 5, proprietary sanitary fittings (Cherry-Burrell I and Q line, John Perry, etc.), and others. Spiral wound gaskets are constructed with alternating layers of a soft filler material and a formed metal wire. They may... Search by Specification | Learn More about Gaskets and Gasketing

...output is required, the pulse train remains on for most of the cycle. When a low output is required, the pulse train remains off during most of the cycle. For both high and low outputs, PWM amplifier chips modulate the pulse train in the time domain... Search by Specification | Learn More about PWM Amplifier Chips