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the real-valued modulated physical signal (the so-called passband signal or RF signal). These are the general steps used by the modulator to transmit data:...

3 possibilities). This yields 17 possible modulator combinations. There are 18 (=2*3*3) if neutral modulator type is also included. For all practical considerations...

An RF modulator (radio frequency modulator) is an electronic device used to convert signals from devices such as media players, VCRs and game consoles...

An optical modulator is a device which is used to modulate a beam of light. The beam may be carried over free space, or propagated through an optical...

A spatial light modulator (SLM) is a device that can control the intensity, phase, or polarization of light in a spatially varying manner. A simple example...

GnRH modulator, or GnRH receptor modulator, also known as an LHRH modulator or LHRH receptor modulator, is a type of medication which modulates the GnRH...

saucer" design. The Modulator II is sold based on the more compact chassis of the siren compared to the original Modulators. The modulator is composed of speaker...

to two stages in the transmitter: a balanced modulator and a mixer. To understand how a balanced modulator works it is necessary to understand amplitude...

A serotonin modulator and stimulator (SMS), sometimes referred to more simply as a serotonin modulator, is a type of drug with a multimodal action specific...

typically more complicated and is called the input or the modulator signal. The ring modulator takes its name from the original implementation in which...

An opioid modulator (or opioid receptor modulator) is a drug which has mixed agonist and antagonist actions at different opioid receptors and thus cannot...

hemopressin, drugs to treat obesity, and more besides. Channel modulator Transporter modulator van Westen GJ, Gaulton A, Overington JP (April 2014). "Chemical...

Classes of selective receptor modulators include: Selective androgen receptor modulator (SARM) Selective estrogen receptor modulator (SERM) Selective glucocorticoid...

A channel modulator, or ion channel modulator, is a type of drug which modulates ion channels. They include channel blockers and channel openers. Ion channels...

in the photoelastic modulator. PEM was first invented by J. Badoz in the 1960s and originally called a "birefringence modulator." It was initially developed...

being the sensitivity of the frequency modulator and A m {\displaystyle A_{m}} being the amplitude of the modulating signal or baseband signal. In this equation...

an RF modulator that generates the proper carrier (often for channel 3 or 4 in North America, channel 36 in Europe). Sometimes this modulator is built...

electro-optic modulator (EOM) is an optical device in which a signal-controlled element exhibiting an electro-optic effect is used to modulate a beam of light...

analog frequency modulation. The signals feeding the phase modulator and the envelope modulator are further phase-shifted by 90° with respect to each other...

A reuptake modulator, or transporter modulator, is a type of drug which modulates the reuptake of one or more neurotransmitters via their respective neurotransmitter...