Definition & Betydelse | Engelska ordet MODULATOR

Definition av MODULATOR

1. (teknik) modulator, anordning för modulering

Exempel på hur man kan använda MODULATOR i en mening

• Frequency modulation synthesis (or FM synthesis) is a form of sound synthesis whereby the frequency of a waveform is changed by modulating its frequency with a modulator.
• Like the TARDIS, it has become one of the icons of the programme, and spin-off media such as The Sarah Jane Adventures and Torchwood have replicated its functions in devices such as the sonic lipstick, sonic blaster, sonic probe, sonic modulator and sonic cane.
• An 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.
• The demodulator, which is designed specifically for the symbol-set used by the modulator, determines the phase of the received signal and maps it back to the symbol it represents, thus recovering the original data.
• An RF modulator (radio frequency modulator) is an electronic device used to convert signals from devices such as media players, VCRs and game consoles to a format that can be handled by a device designed to receive a modulated RF input, such as a radio or television receiver.
• In the fields of biochemistry and pharmacology an allosteric regulator (or allosteric modulator) is a substance that binds to a site on an enzyme or receptor distinct from the active site, resulting in a conformational change that alters the protein's activity, either enhancing or inhibiting its function.
• Functionally, it is equivalent to the MC-10, with a Péritel (SCART) connector replacing the RF modulator for video output.
• Combination tones can also be produced electronically by combining two signals in a circuit that has nonlinear distortion, such as an amplifier subject to clipping or a ring modulator.
• All early boxes except the Pace Javelin feature dual SCART outputs, an RS-232 serial port, a dual-output RF modulator with passthrough, and RCA socketed audio outputs, as well as a 33.
• It had a 3U form factor, a small amount of memory (RAM), a video character generator and UHF modulator for use with a TV set, and a simple latch for entering hex data from a keypad, and the computer was designed to be expandable.
• A device called a modulator at the local station's facilities feed their programming over this line to the cable TV headend, which in turn receives it with another device called a demodulator.
• The T/S 1000 was a slightly modified version of the Sinclair ZX81 with an NTSC RF modulator, for use with North American TVs, instead of PAL for European TVs.
• The VIC-II (Video Interface Chip II), specifically known as the MOS Technology 6567/6566/8562/8564 (NTSC versions), 6569/8565/8566 (PAL), is the microchip tasked with generating Y/C video signals (combined to composite video in the RF modulator) and DRAM refresh signals in the Commodore 64 and Commodore 128 home computers.
• The RCA connector provided only baseband video, so to connect the CGA card to a television set without a composite video input required a separate RF modulator.
• The mixer circuit can be used not only to shift the frequency of an input signal as in a receiver, but also as a product detector, modulator, phase detector or frequency multiplier.
• The VCS 3 has three oscillators (the first two normal voltage-controlled oscillators; the third a low-frequency oscillator), a noise generator, two input amplifiers, a ring modulator, 24 dB/octave low-pass voltage-controlled filter, a trapezoid envelope generator, a joystick controller, a voltage-controlled spring reverb unit, and two stereo output amplifiers.
• The Shtora-1 has four key components: two electro-optical/infrared (EO/IR) "dazzlers" mounted on both turret cheeks, an infrared jammer, a modulator, and a control panel in the fighting compartment.
• A spatial light modulator (SLM) is a device that can control the intensity, phase, or polarization of light in a spatially varying manner.
• The Daleks were designed by Raymond Cusick, and underwent several iterations, while the Dalek voices were achieved using a ring modulator.
• The D-50 produces a hybrid analog/digital sound: one can use traditional square and saw waveforms together with PCM samples of actual acoustic instrument attack transient, modified by LFOs, TVFs, TVAs, ring modulator, effects, etc.

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