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Product Categories for signal modulation
Signal Generators and Waveform Generators -
(288 companies)
Signal generators and waveform generators are used to test and align all types of transmitters and receivers, to measure frequency and to generate a signal, waveform or noise source. Signal generators can use AC energy, audio frequency (AF) and radio frequency (RF) to function
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Spectrum Analyzers and Signal Analyzers -
(190 companies)
Spectrum analyzers and signal analyzers display raw, unprocessed signal information such as voltage, power, period, wave shape, sidebands, and frequency. They can provide the user with a clear and precise window into the frequency spectrum
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Signal Converters -
(521 companies)
Signal converters contain inputs for one type of signal and outputs of another. Features can also include filtering and amplification or attenuation
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Signal Isolators -
(46 companies)
Signal isolators must be used when connecting grounded signal sources to grounded signal followers. If the speed control input of an adjustable frequency drive is grounded, any input signal must be ungrounded
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Frequency and Pulse Signal Conditioners -
(17 companies)
Frequency and pulse signal conditioners accept the output of devices that are specifically designed for frequency measurement and convert or condition these signals to digital data or suitable levels for digitization
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I/Q Modulators and I/Q Demodulators -
(57 companies)
I/Q modulators and I/Q demodulators change the amplitude, frequency, or phase of a carrier signal in order to transmit information. I/Q modulators split an incoming data stream into its in-phase (I) and quadrature (Q) components, mix the resulting signals with local oscillators that are 90º apart in phase, and then combine the outputs vectorially in a 0º mixer
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RF Test Equipment -
(118 companies)
RF test equipment generates test signals or analyzes transmitted signals from RF components or equipment
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QPSK Modulators and BPSK Modulators -
(25 companies)
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
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Optical Modulators -
(42 companies)
Optical modulators vary the amplitude and phase of a light beam; e.g., from a laser or by sound waves.
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Electro-optic Modulators -
(22 companies)
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.
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Frequency-to-Current Converters -
(13 companies)
Frequency-to-current converters accept a frequency (an AC signal) and produce an output current whose value is a function of the input frequency
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Sensor Transmitters -
(605 companies)
Sensor transmitters are measurement or signal conditioning packages that provide a standard, calibrated output from a sensor or transducer in the form of a current loop output (e.g., 4-20 mA
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RF Diodes -
(30 companies)
RF diodes are designed to handle high-power radio frequency (RF) signals in stereo amplifiers, radio transmitters, television monitors, and other RF or microwave devices
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RF Transmitters -
(210 companies)
RF transmitters are electronic devices consisting of an oscillator, modulator, and other circuits that produce an RF signal
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Pressure Transmitters -
(353 companies)
Pressure transmitters translate the low level output of a sensor or transducer to a higher level signal suitable for transmission to a site where it can be further processed. These devices include pressure sensors, transducers, elements, and instruments
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Part Numbers for signal modulation
| Part # |
Distributor |
Manufacturer |
Product Category |
Description |
| E4420B |
Newark |
AGILENT TECHNOLOGIES
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Signal Generators
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Signal Generator; Signal Generator Type:Signal; Bandwidth Max:2GHz; Modulation Type:Phase; Accuracy:+/- 0.5dB; Output Power Range:+16dBm to -136dBm RoHS Compliant: NA |
| UP 350 |
Newark |
ROHDE & SCHWARZ
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Signal Generators
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Audio Analyzer; Bandwidth Max:80kHz; Modulation Type:Distortion Analysis; Display Technology:TFT Color; External Depth:350mm; External Height:147mm; External Width:219mm RoHS Compliant: NA |
| 4070A |
Newark |
B&K PRECISION
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Signal Generators
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Signal Generator; Signal Generator Type:ARB/Frequency/Signal; Bandwidth Max:21.5MHz; Modulation Type:Amplitude/Frequency; Sweep Rate Range:0 Hz to 21.5 MHz lin/log; Sweep Time Range:1 mSec to 60 Sec; Accuracy:0.001% Frequency RoHS Compliant: NA |
| SML02 |
Newark |
ROHDE & SCHWARZ
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Signal Generators
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Signal Generator; Signal Generator Type:Signal; Bandwidth Max:2.2GHz; Modulation Type:Amplitude/Frequency/Phase/Pulse; Sweep Time Range:10 mSec to 1 Sec RoHS Compliant: NA |
| 33220A CALIBRATED |
Newark |
AGILENT TECHNOLOGIES
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Signal Generators Calibrated
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Function / Arbitrary Waveform Generator; Bandwidth Max:9MHz; Bandwidth, Sine:20MHz; Certificate of Calibration:Yes; Features:80 MHz Function/ARB Waveform Generator; Modulation Source:Internal RoHS Compliant: NA |
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Tools & Useful Links for signal modulation
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Engineering Web: signal modulation
1 - 10 of 1,092,267
Technical Discussions: Signal Modulation
Signal Modulation. Posted by: M. Rgeai , E-mail: mnage88_lib@yahoo.com, on January 28, 2004 at 19:17 :. What kind of modulation caused by:-. 1. Gear Eccentricity. 2. Transmission error. 3. Manufacture ...
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help with signal modulation
A modulation scheme is desgined such that transmtted signal s(t)=Acos(2*pi*f*t+2*pi*f1*i*t+k*pi/2) where i = 1,2 3, or 4; k = 0, 1, 2 or 3. Every T seconds the modulator sends one of four frequencies ...
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ASAP '97 Signal Modulation in Pulse-by-Pulse Adaptive Nulling Systems Daniel J. ...
Signal Modulation in Pulse-by-Pulse Adaptive Nulling Systems Daniel J. Rabideau MIT Lincoln Laboratory 244 Wood Street Lexington, MA 02173-9108 tel: (781) 981-2892 email: danr@ll.mit.edu. Abstract Due ...
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Small signal modulation of a single mode photonic crystal vertical cavity ...
Item Abstract: Small signal modulation of a vertical cavity surface-emitting laser (VCSEL) incorporating a photonic-crystal vertical waveguide structure for lateral confinement was carried out. A ...
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Space-time signal formation and processing at signal modulation and demodulation
... with a large spatial base and questions of their processing are considered.. Keywords: space-time signal formation signal modulation signal demodulation active phased antenna arrays signal processing ...
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A wavelet packet approach to radio signal modulation classification
... classification wavelet packet time-frequency transforms wavelet packet transforms signal processing transient signal analysis automatic modulation classification simulation results signal classifiers ...
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Small-signal modulation of the Pacific HVDC intertie
The development of a control algorithm for small-signal modulation of the Pacific HVDC Intertie is described. The control signal which would be applied to the current regulator at the sending end of ...
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Large And Small Signal Modulation Properties Of RED VCSELs
Meeting Dates: 6-13 July 1994. Conference Title: Integrated Optoelectronics, 1994., Proceedings of IEE/LEOS Summer Topical Meetings:. Item Title: Large And Small Signal Modulation Properties Of RED ...
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Imaging On-Line Store
Signal modulation approach to data sonification Matti Groehn, Ctr. for Scientific Computing (Finland); Juha Backman, Nokia Mobile Phones (Finland); Aki Haermae, Helsinki Univ. of Technology (Finland) ...
See Society For Imaging Science and Technology Information
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Signal Modulation in the C & M system
... of the modulating analog signal *Frequency Modulation where the frequency of the carrier is varied by the amplitude of the modulating analog signal. *Phase Modulation where the phase of the carrier is ...
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