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In that it eliminates obtrusive hums and buzzes as well as high-pitched noises, the resonator is a complement to the muffler. Although it doesn’t change volume, the exhaust note becomes smoother. The resonator’s purpose is to stop sounds at a specific frequency from cancelling each other out when they reflect off its interior.
The drone of exhaust heard inside your car cannot be silenced by a muffler. In order to “tune” the exhaust for a more pleasing sound, it is linked with a resonator.
In the exhaust system of the car, resonators are situated roughly halfway between the catalytic converter and the muffler. Resonators aren’t a feature found on all automobiles and trucks, although they are on all Lexus and other high-end models.
The Global Automotive active resonator market accounted for $XX Billion in 2021 and is anticipated to reach $XX Billion by 2030, registering a CAGR of XX% from 2022 to 2030.
A drop-in replacement for automotive AEC-Q100 4-pin SMD quartz crystal resonators is the XCaliburTM SiT1424 active resonator. Up to -55 to +125 °C are possible operating temperatures for this resonator. The durability and resistance to shock, vibration, and EMI of XCalibur resonators are superior to those of conventional crystal resonators.
This resonator has the greatest vibration sensitivity in the industry at 0.1 ppb/g, 10,000 g shock resistance, and 70 g vibration resistance.
The SiT1424, an active MEMS device, does away with problems associated with crystal resonators, including cold startup under all circumstances, compensation for crystal motional series resistance (ESR), testing for negative resistance, and the requirement for tuning capacitors.
Two clock inputs can be driven by a single active resonator of the XCalibur. Additionally, this device has a broad frequency range, superb stability, and quick lead times.