Top Frequency Adjusting Reviews

Analog Voltage to PWM Signal Converter, 0-5V/0-10V Analog Input Voltage to 0-100% PWM Signal 2KHZ-20KHZ Converter Module,for PWM Motor Speed Control Interface Circuit Activity

  • Voltage to PWM Signal Converter Module: This module can convert 0-5V or 0-10V analog input voltage into 0-100% PWM signal..
  • Wide Application: This module is widely used for PWM motor speed control interface circuit, instrumentation AD interface conversion, and other applications that need convert voltage to PWM signal..
  • PWM Signal Frequency Range: The PWM signal frequency range is 2KHZ-20KHZ, maximum is 20KHZ, default minimum is 2KHZ,Hyuduo is committed to providing customers with high-quality products and thoughtful service..
  • Setable Output Frequency: The default function of this module is converting 0-10V into 0-100% 2KHZ PWM signal, but the output frequency can be set by adjusting potentiometer as needed,stable and reliable performance, practical, easy to operate and use, has a long service life..
  • Two Kinds of PWM Signal: There are two kinds of PWM signal, PNP-PWM output and NPN-PWM output. The PNP-PWM output is only 5V level, NPN-PWM output is 5V and 24V level,If you have any problem,please contact us, we will strive to provide you with satisfactory service!.
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Dyson Cinetic Big Ball Animal Upright Vacuum Cleaner Purple/Iron

  • Dyson Ball technology. 35 high frequency oscillating Dyson Cinetic tips capture the microscopic dust.
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Akg K72 Closed-Back Wired Studio Headphones

  • Precisely balanced response provides reference-monitor accuracy.
  • Professional drivers 40mm drivers for extended 16Hz - 20kHz frequency response.
  • Over-ear design and lightweight construction for exceptional comfort.
  • Self-adjusting headband ensures perfect fit.
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Sirio Antenna Sirio New Vector 4000 27-28.5 Tunable Base Antenna

  • Base station antenna omnidirectional tunable by whip length adjusting high power handling capability.
  • Type: 3/4 coaxial J-pole Frequency range: tunable from 27 to 28.5 MHz.
  • Bandwidth @ SWR 2: 1400 KHz SWR @ res. freq.: 1.2 Max.
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AKG K92 Closed-Back Studio Headphones w/Holder and Extension Cable

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Wasp Repellent

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Samson SR950 Professional Studio Reference Headphones

  • 50mm drivers for exceptional reproduction and wide dynamic range.
  • 10Hz-25kHz frequency response, 32ohm impedance.
  • Self-adjusting headband for a secure, comfortable fit.
  • 1/8-inch to 1/4-inch gold plated adapter included.
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3M Health Care MMM 2160 Littman Master Cardiology Stethoscope, Black Tubing, 27\ Length

  • Hear high or low frequency sounds by slightly adjusting pressure on the chest piece.
  • Two sound paths in one tube eliminates the rubbing noise of traditional double tubes.
  • Headset is easily adjusted for individual fit and comfort.
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3M Littmann Stethoscope, Master Cardiology, Black Tube, Black Chestpiece, 27 inch, 2161

  • Outstanding acoustics: The highest in Littmann mechanical stethoscopes..
  • Tunable diaphragm: Hear high or low frequency sounds by slightly adjusting pressure on the chestpiece..
  • Dual-lumen tubing: Two sound paths in one tube eliminates the rubbing noise of traditional double tubes..
  • Headset is easily adjusted for individual fit and comfort. Angled eartubes align with ear canals..
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3M Littmann Stethoscope Master Cardiology Black Tube Smoke Chestpiece 27 inch 2176

  • Outstanding acoustics: The highest in Littmann mechanical stethoscopes..
  • Tunable diaphragm: Hear high or low frequency sounds by slightly adjusting pressure on the chestpiece..
  • Dual-lumen tubing: Two sound paths in one tube eliminates the rubbing noise of traditional double tubes..
  • Headset is easily adjusted for individual fit and comfort. Angled eartubes align with ear canals..
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3M Littmann Stethoscope Master Cardiology Black Tube Brass Chestpiece 27 inch 2175

  • Outstanding acoustics: The highest in Littmann mechanical stethoscopes..
  • Tunable diaphragm: Hear high or low frequency sounds by slightly adjusting pressure on the chestpiece..
  • Dual-lumen tubing: Two sound paths in one tube eliminates the rubbing noise of traditional double tubes..
  • Headset is easily adjusted for individual fit and comfort. Angled eartubes align with ear canals..
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3M Littmann Lightweight II S.E Stethoscope Black Tube 28 Inch 2450

  • Lightest weight of all Littmann adult stethoscopes at just 118 grams..
  • Dual-sided chestpiece provides versatility of both a tunable diaphragm and open bell..
  • Teardrop-shaped chestpiece for easier positioning under blood pressure cuffs and around bandages..
  • Tunable diaphragm: Hear high or low frequency sounds by slightly adjusting pressure on the chestpiece..
  • Soft-sealing eartips provide an excellent acoustic seal and comfortable fit..
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3M Littmann Stethoscope Master Cardiology Plum Tube Stainless Steel Chestpiece 27 inch 2167

  • Outstanding acoustics: The highest in Littmann mechanical stethoscopes..
  • Tunable diaphragm: Hear high or low frequency sounds by slightly adjusting pressure on the chestpiece..
  • Dual-lumen tubing: Two sound paths in one tube eliminates the rubbing noise of traditional double tubes..
  • Headset is easily adjusted for individual fit and comfort. Angled eartubes align with ear canals..
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