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

RF transceivers are electronic devices that receive and demodulate an RF signal, then modulate and transmit a new signal. Search by Specification | Learn More about RF Transceivers

RF transmitters are electronic devices consisting of an oscillator, modulator, and other circuits that produce an RF signal. Search by Specification | Learn More about RF Transmitters

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

Radio receiver ICs support worldwide radio band requirements, including frequency modulation (FM), FM radio data system (RDS), amplitude modulation (AM), long wave (LW), short wave (SW), and weather bands. Learn More about Radio Receiver ICs

...information content. Frequency modulation (FM) causes the instantaneous frequency of a sine wave carrier to depart from the center frequency by an amount proportional to the instantaneous value of the modulating signal. Amplitude shift key (ASK... Search by Specification | Learn More about RF Modules

...or demodulators then extract information that was encoded before transmission. There are several ways to decode or modulate this information, including amplitude modulation (AM) and frequency modulation (FM). Radio techniques limit localized... Search by Specification | Learn More about RF Receivers

Telemetry receivers and telemetry transmitters are data acquisition components used to gather information from remote locations via wireless communication. Search by Specification | Learn More about Telemetry Receivers and Telemetry Transmitters

...antenna. There are many different types of radio transmitter ICs. FM devices use frequency modulation (FM), a technique that causes the instantaneous frequency of a sine-wave carrier to depart from the center frequency by an amount proportional... Learn More about Radio Transmitter ICs

Antennas are structures or devices used to collect or radiate electromagnetic waves. Search by Specification | Learn More about Antennas

...protection in applications where there is external mechanical impact, high pressure or corrosion / erosion. FM Approval means the indicator meets Factory Mutual System standards. Sanitary applications may require FDA or other approval. Search by Specification | Learn More about Sight Flow Indicators

...that conform to European Union standards feature the CE mark and/or meet ATEX standards defined in Directive 94/9/EC. The European Committee for Electrotechnical Standardization (CENELEC) and Factory Mutual Research (FM), a non-profit testing organization... Search by Specification | Learn More about Intrinsic Safety Barriers