Fractional Rfs of 2025
Best Choice1
GenericRadio Frequency Skin Tightening Device, Smart Electric Zinc Alloy Facial Beauty Machine with RF-Current Cold Heat for Jawline Lifting, Cheek Firm, Wrinkle Reduction, Depuff, Increase Absorption
Why we love it
Combines multiple skincare technologies effectively.
Portable and easy for at-home use.
Noticeable results in a short time.
9.7Exceptional
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Using our advanced technology, we scan thousands of products and stores, analyzing reviews, ratings, and trends to find what matters most to users like you.Our team then reviews the data and real user feedback, combining AI and human insights to bring you real-time, top-rated recommendations to guide your decisions with clarity and confidence.
Value for Money2
Springer21% OffWandering Spurs in MASH-Based Fractional-N Frequency Synthesizers: How They Arise and How to Get Rid of Them (Analog Circuits and Signal Processing)
9.6Exceptional
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3
WaWaNMES10pcs Disposable Replacement Connect Tube for 2in1 Beauty Fractional RF Micro-needle Machine
Main highlights- Soft rubber filter pipe, easy for use.
- Package Includes: 10pcs, the cartridge is excluded.
- Disposable Replacement Connect Suction Tube.
- Color: Clear
9.4Excellent
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4
SASKATEPhase Locked Loop Module 25 MHz-6000 MHz Low Noise Wideband Fractional N Divided PLL Development Board, for RF Communication Systems
Main highlights- Versatile Application Suitability: The phase locked loop module is designed to cater to a wide array of applications such as cellular communicating infrastructure, for WiMax, WiFi, communicating test equipment, cable TV devices, and as an alternative to direct digital synthesis (DDS). Its ability to function as a tunable reference voltage source with low spurious performance further enhances its utility in accurate environments, making it an indispensable tool for RF engineers and system
- High Performance Frequency Generation: With an integrated VCO covering a base frequency range of 1500 MHz to 3000 MHz, the Semaphore source phase locked loop module can generate output frequencies from 25 MHz to an impressive 6000 MHz. This wide operational range makes it suitable for a variety of applications, from RF mixers to frequency data converters.
- Flexible Output Power Control: The fractional N divider module includes RF output power control ranging from 0 to 9 dB in 3 dB steps, providing users with the flexibility to tailor Semaphore strength according to specific needs. Additionally, an output mute feature allows designers to temporarily silence the output, which is particularly useful during testing or calibration processes.
- Excellent Phase Noise And Spurious Performance: The wideband phase lock loop module showcases industry leading phase noise (
- Advanced Loop Bandwidth Control: Featuring an integrated phase detector (PD) and modulator, the phase locked loop frequency synthesizer module can operate up to 100 MHz, facilitating a wider loop bandwidth and excellent spectrum performance. This capability allows engineers to optimize their designs for rapid Semaphore acquisition and accuracy in frequency management.
9.3Excellent
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5
OMNIHIL[UL Listed] OMNIHIL 8 Feet Long AC Power Cord Compatible with Portable RF Skin Care Fractional Machine
Main highlights- The image shown here is indicative ONLY. If there are any inconsistencies between the image and the actual product, the actual product WILL govern.
- High Quality 8 Foot Long AC Power Cord
- Does Not Contain: Alkaline / Nickel / NIMH or Lithium Ion Batteries.
- CERTIFICATE: UL,ROHS
- 5 YEAR FREE REPLACEMENT WARRANTY
- 3RD PARTY NON OEM PARTS
9.1Excellent
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6
EujgoovSource Fractional N Divider Module Phase Locked Loop Module, 100 MHz Frequency Synthesizer, Wide Frequency Range, For RF Mixers, Frequency Data Converters, Test Equipment
Main highlights- [Wide Frequency Range] mhz to 3000 mhz, this module can generate frequencies from 25 mhz to 6000 mhz, making it versatile for various rf applications.
- [Versatile Applications] - Ideal for cellular infrastructure, wimax, wifi, and test equipment, this module serves as a key tool for rf engineers and system developers.
- [Optimized Performance] - Integrated phase detector and modulator enable up to 100 mhz, allowing for rapid acquisition and precise frequency management.
- [Flexible Control] - Fractional n divider offers rf output power control from 0 to 9 db in 3 db steps, with an output mute feature for testing and calibration purposes.
- [Enhanced Sensitivity] - Industry-leading phase noise and spurious performance ensure clear for receivers and transmitter frequency purity in sophisticated communication systems.
8.9Very Good
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7
McGraw-Hill Education51% OffCMOS Nanoelectronics: Analog and RF VLSI Circuits
8.7Very Good
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8
SpringerElectromagnetic Fields and Waves in Fractional Dimensional Space (SpringerBriefs in Applied Sciences and Technology)
Main highlights- Used Book in Good Condition
8.6Very Good
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9
DomaryRF Signal Source Module High Performance Integer Fractional N Modes USB Power Supply 23.5-6000Mhz Radio Test Measurement
Main highlights- [Simple Control] Operated via usb 5v power supply, this module features button adjustments for frequency output or serial device control, offering ease of use.
- [Multiple Usages] Ideal for various applications such as radio infrastructure, test and measurement, satellite communications, and clock generators among other fields, providing versatility and utility.
- [High Performance] Maintaining superior phase noise and spurious indicators, the provides a stable signal with minimal interference, ensuring reliable performance.
- [Frequency Range] Covering 23.5‑6000mhz, this module offers two modes - point frequency and sweep frequency - for versatile signal output.
- [Excellent Synthesizer] The module incorporates a high-performance frequency synthesizer that operates in integer and fractional n modes, ensuring signal generation.
8.5Good
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10
CHEOTIMEPhase Locked Loop Module 25 MHz-6000 MHz Low Noise Wideband Fractional N Divided PLL Development Board, for RF Communication Systems
Main highlights- Versatile Application Suitability: The phase locked loop module is designed to cater to a wide array of applications such as cellular communicating infrastructure, for WiMax, WiFi, communicating test equipment, cable TV devices, and as an alternative to direct digital synthesis (DDS). Its ability to function as a tunable reference voltage source with low spurious performance further enhances its utility in accurate environments, making it an indispensable tool for RF engineers and system
- High Performance Frequency Generation: With an integrated VCO covering a base frequency range of 1500 MHz to 3000 MHz, the signal source phase locked loop module can generate output frequencies from 25 MHz to an impressive 6000 MHz. This wide operational range makes it suitable for a variety of applications, from RF mixers to frequency data converters.
- Flexible Output Power Control: The fractional N divider module includes RF output power control ranging from 0 to 9 dB in 3 dB steps, providing users with the flexibility to tailor signal strength according to specific needs. Additionally, an output mute feature allows designers to temporarily silence the output, which is particularly useful during testing or calibration processes.
- Excellent Phase Noise And Spurious Performance: The wideband phase lock loop module showcases industry leading phase noise (< -170 dBc/Hz) and spurious performance across all frequencies. This ensures minimal blocking effects and enhanced sensitivity for receivers and transmitter frequency purity, making it a good choice for sophisticated communicating systems where signal clarity is paramount.
- Advanced Loop Bandwidth Control: Featuring an integrated phase detector (PD) and modulator, the phase locked loop frequency synthesizer module can operate up to 100 MHz, facilitating a wider loop bandwidth and excellent spectrum performance. This capability allows engineers to optimize their designs for rapid signal acquisition and accuracy in frequency management.
8.4Good
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