"voltage-controlled oscillator". DCOs were designed to overcome the tuning stability limitations of early VCO designs. The term "digitally controlled oscillator"...

A voltage-controlled oscillator (VCO) is an electronic oscillator whose oscillation frequency is controlled by a voltage input. The applied input voltage...

A numerically controlled oscillator (NCO) is a digital signal generator which creates a synchronous (i.e., clocked), discrete-time, discrete-valued representation...

A crystal oscillator is an electronic oscillator circuit that uses a piezoelectric crystal as a frequency-selective element. The oscillator frequency...

modulation had the output of one of the oscillators affect the volume of the other oscillator, resulting in a controlled distortion. Noise modulation caused...

varactor-controlled or voltage-controlled oscillator (VCO) (described above in varactor under analog VFO techniques) and a phase detector, a control-loop...

Device configuration overlay, of a computer hard disk drive Digitally controlled oscillator, in electronics Siemens DCO, a telephone switch Drift City...

In an all-digital phase-locked loop (ADPLL), a TDC measures the phase shift and its result is used to adjust the digital controlled oscillator (DCO). If...

months earlier. The Juno synthesizers introduced Roland's digitally controlled oscillators, allowing for greatly improved tuning stability over its competitors...

applied digitally to the synthesizer in sympathy with the analog FM signal using a fast delta sigma ADC. Superheterodyne receiver Digitally controlled oscillator...

temperature. An oscillator of this type is known as an oven-controlled crystal oscillator (OCXO, where "XO" is an old abbreviation for "crystal oscillator"). This...

generated. The most-common linear oscillator in use is the crystal oscillator, in which the output frequency is controlled by a piezo-electric resonator consisting...

synthesizer - the 1020 - featuring digitally controlled oscillators instead of the voltage controlled oscillators that his 1002 synthesizer and all other...

are timepieces that use an electronic oscillator regulated by a quartz crystal to keep time. This crystal oscillator creates a signal with very precise frequency...

user to play with it strapped around their neck. It utilized digitally controlled oscillators (DCOs), and was a paraphonic synth with a single filter shared...

Microelectromechanical system oscillators (MEMS oscillators) are devices that generate highly stable reference frequencies used to sequence electronic...

Direct Digital Synthesizer consists of a frequency reference (often a crystal or SAW oscillator), a numerically controlled oscillator (NCO) and a digital-to-analog...

beepers, as well as voltage controlled oscillators (VCOs), inverters, switching power supplies, dual-slope analog to digital converters, and function generators...

APLL or driven digitally through the use of a digital-to-analog converter as is the case for some DPLL designs. Pure digital oscillators such as a numerically...

an audio frequency oscillator. An audio oscillator produces frequencies in the audio range, about 16 Hz to 20 kHz. An RF oscillator produces signals in...

Varicaps are used for frequency modulation of oscillators, and to make high-frequency voltage controlled oscillators (VCOs), the core component in phase-locked...

A ring oscillator is a device composed of an odd number of NOT gates in a ring, whose output oscillates between two voltage levels, representing true and...

synthesizer to feature two oscillators per voice, and was Korg's first synthesizer to feature digitally-controlled analog oscillators (DCOs). The Poly-61 marked...

sold for less than $1000. It had 8-voice polyphony with one Digitally controlled oscillator (DCO) per voice. The Casio CZ-101 was the first and best-selling...

In physics, an Analog Temperature Controlled Crystal Oscillator or Analogue Temperature Compensated Crystal Oscillator (ATCXO) uses analog sampling techniques...

disciplined oscillator (GPSDO), is a combination of a GPS receiver and a high-quality, stable oscillator such as a quartz or rubidium oscillator whose output...

controller is an evacuated microwave cavity attached to a microwave oscillator controlled by a microprocessor. A thin gas of caesium atoms is released into...

synthesizer with six voices. It is an analog synthesizer but with digitally controlled oscillators and chorus effects. Whereas its predecessor, the Juno-60, has...

synthesizers to have analogue voltage-controlled oscillators (VCOs) instead of analogue digitally-controlled oscillators (DCOs). The voice architecture is...

2018 by the Prophet-X, which featured sample playback and digitally controlled oscillators. On August 31, 2018, the 40th anniversary of the Prophet-5...