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In 2024, Google continues to update Chrome Experiments with new categories and cutting-edge projects. Recent additions include VR and AR experiments, as well as AI-powered interactive experiences. The platform remains a showcase for innovative uses of web technologies, demonstrating the potential of modern browsers and the web as a creative medium.
Simple relaxation oscillator made by feeding back an inverting Schmitt trigger's output voltage through a RC network to its input.. An electronic oscillator is an electronic circuit that produces a periodic, oscillating or alternating current (AC) signal, usually a sine wave, square wave or a triangle wave, [1] [2] [3] powered by a direct current (DC) source.
With the advent of polyphony, tuning problems became worse and costs went up, due to the much larger number of oscillators involved (often 16 in an 8-voice instrument like the Yamaha CS-80 [3] from 1977 or Roland Jupiter-8 [4] from 1981). This created a need for a cheap, reliable, and stable oscillator design.
An LFO is a secondary oscillator that operates at a significantly lower frequency than other oscillators, typically below 20 Hz — that is, below the range of human hearing. The frequencies generated by LFOs are used as control signals which modulate another component's value, changing the output sound without introducing another source.
Parametric oscillators are used in several areas of physics. The classical varactor parametric oscillator consists of a semiconductor varactor diode connected to a resonant circuit or cavity resonator. It is driven by varying the diode's capacitance by applying a varying bias voltage. The circuit that varies the diode's capacitance is called ...
The JP-6 has 12 analog oscillators (2 per voice), and is bitimbral, allowing its keyboard to be "split" into two sounds - one with 4 voices, and one with the remaining 2 voices (either "Split 4/2" or "Split 2/4" mode). "Whole Mode" is also available, dedicating all 6 voices to single (monotimbral) sound across the entire keyboard.
Hartley oscillator using a common-drain n-channel JFET instead of a tube.. The Hartley oscillator is distinguished by a tank circuit consisting of two series-connected coils (or, often, a tapped coil) in parallel with a capacitor, with an amplifier between the relatively high impedance across the entire LC tank and the relatively low voltage/high current point between the coils.
Wavetable synthesis was invented by Max Mathews in 1958 as part of MUSIC II. MUSIC II “had four-voice polyphony and was capable of generating sixteen wave shapes via the introduction of a wavetable oscillator.” [1] Hal Chamberlin discussed wavetable synthesis in Byte's September 1977 issue. [2]