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2. Electronic oscillator - Wikipedia

   en.wikipedia.org/wiki/Electronic_oscillator

   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.

3. Category:Electronic oscillators - Wikipedia

   en.wikipedia.org/.../Category:Electronic_oscillators

   Pertains to electronic circuits that generate a repeating signal. Pages in category "Electronic oscillators" The following 64 pages are in this category, out of 64 total.

4. Electronic oscillation - Wikipedia

   en.wikipedia.org/wiki/Electronic_oscillation

   Electronic oscillation is a repeating cyclical variation in voltage or current in an electrical circuit, resulting in a periodic waveform. [1] The frequency of the oscillation in hertz is the number of times the cycle repeats per second. The recurrence may be in the form of a varying voltage or a varying current.

5. Voltage-controlled oscillator - Wikipedia

   en.wikipedia.org/wiki/Voltage-controlled_oscillator

   VCOs can be generally categorized into two groups based on the type of waveform produced. [4]Linear or harmonic oscillators generate a sinusoidal waveform. Harmonic oscillators in electronics usually consist of a resonator with an amplifier that replaces the resonator losses (to prevent the amplitude from decaying) and isolates the resonator from the output (so the load does not affect the ...

6. Phase-shift oscillator - Wikipedia

   en.wikipedia.org/wiki/Phase-shift_oscillator

   A phase-shift oscillator is a linear electronic oscillator circuit that produces a sine wave output. It consists of an inverting amplifier element such as a transistor or op amp with its output fed back to its input through a phase-shift network consisting of resistors and capacitors in a ladder network.

7. Numerically controlled oscillator - Wikipedia

   en.wikipedia.org/wiki/Numerically_controlled...

   Numerically controlled oscillators offer several advantages over other types of oscillators in terms of agility, accuracy, stability and reliability. [2] NCOs are used in many communications systems including digital up/down converters used in 3G wireless and software radio systems, digital phase-locked loops , radar systems, drivers for ...