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2. Voltage-controlled oscillator - Wikipedia

   en.wikipedia.org/wiki/Voltage-controlled_oscillator

   A voltage-controlled crystal oscillator (VCXO) is used for fine adjustment of the operating frequency. The frequency of a voltage-controlled crystal oscillator can be varied a few tens of parts per million (ppm) over a control voltage range of typically 0 to 3 volts, because the high Q factor of the crystals allows frequency control over only a ...

3. Banjo fitting - Wikipedia

   en.wikipedia.org/wiki/Banjo_fitting

   Banjo fittings are commonly found in automotive fuel, [2] motor oil and hydraulic systems (e.g.: brakes and clutch).General applications include: Hydraulic power systems; Power steering fluid

4. Oscillator sync - Wikipedia

   en.wikipedia.org/wiki/Oscillator_sync

   Oscillator sync is a feature in some synthesizers with two or more VCOs, DCOs, or "virtual" oscillators.As one oscillator finishes a cycle, it resets the period of another oscillator, forcing the latter to have the same base frequency.

5. Power steering - Wikipedia

   en.wikipedia.org/wiki/Power_steering

   Power steering is a system for reducing a driver's effort to turn a steering wheel of a motor vehicle, by using a power source to assist steering. [1]Hydraulic or electric actuators add controlled energy to the steering mechanism, so the driver can provide less effort to turn the steered wheels when driving at typical speeds, and considerably reduce the physical effort necessary to turn the ...

6. Costas loop - Wikipedia

   en.wikipedia.org/wiki/Costas_loop

   In the classical implementation of a Costas loop, [4] a local voltage-controlled oscillator (VCO) provides quadrature outputs, one to each of two phase detectors, e.g., product detectors. The same phase of the input signal is also applied to both phase detectors, and the output of each phase detector is passed through a low-pass filter. The ...

7. Digitally controlled oscillator - Wikipedia

   en.wikipedia.org/wiki/Digitally_controlled...

   The VCO designs of the time still left something to be desired in terms of tuning stability. [2] Whilst this was an issue for monophonic synthesizers, the limited number of oscillators (typically 3 or fewer) meant that keeping instruments tuned was a manageable task, often performed using dedicated front panel controls.

8. Active steering - Wikipedia

   en.wikipedia.org/wiki/Active_steering

   The BMW active steering system consists principally of a power-assisted rack and pinion steering gear, a double planetary gear system in the steering column, and an electric actuating motor. [ 1 ] The double planetary gear system incorporates an input sun gear connected to the driver’s steering wheel, two planetary gears, an output sun gear ...

9. Variable-frequency oscillator - Wikipedia

   en.wikipedia.org/wiki/Variable-frequency_oscillator

   Using a varactor-controlled or voltage-controlled oscillator (VCO) (described above in varactor under analog VFO techniques) and a phase detector, a control-loop can be set up so that the VCO's output is frequency-locked to a crystal-controlled reference oscillator.