Reviews Pll Clock Synchronization

Tecsun PL-600 AM/FM/LW SSB Shortwave Radio, Black

  • PLL Synthesized world band receiver with dual conversion technology.
  • Orange back-lit LCD with Frequency, Clock, Battery level & Reception strength.
  • 600 memories + Dual alarm clock + 1-120 minutes sleep timer.
  • 110V AC adapter and English Manual are included.
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Curtis KCR2610 Under-Counter/Under-Cabinet 7-Inch TV Clock Radio

  • Can optionally run on 8 C batteries and also takes 2 AA batteries for as battery backup for the clock (not included).
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Gustard GUSTARD X18 DAC MQA ES9038 PRO Bluetooth 5.0 XU216 Processor LDAC HD PCM768kHz DSD512 High-Performance Audio Decoder (Black), DAC-X18

  • ESS9038 PRO chip：ES9038PRO from ESS, with independent power and grounding, provides the best sound..
  • CPLD Complex Programmable Logic Device ：self-constructed digital integrated circuits with logic functions, clock management, 2nd PLL, digital shaping, DOP decoder, PCM /DSD depop switch and other exclusive technologies have laid a solid foundation for excellent sound quality.
  • ACCUSILICON Femtosecond crystal oscillator AS318-8：Two AS318-8 Hi-End audio oscillators from Accusilicon, with jitter in fs level..
  • XU216 from XMOS supports up to PCM768 & DSD512.Support APTX LL, APTX HD and LDAC (up to 24Bit/96KHz). Bluetooth can be disabled in menu..
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Sony ICF-SW7600GR AM/FM Shortwave World Band Receiver with Single Side Band Reception

  • PLL digital tuner receives FM, MW/AM, shortwave and longwave.
  • MY-memory tuning memorizes and scans up to 100 frequencies.
  • Four tuning methods: direct, manual, scan and preset.
  • Label presets with 6 alphanumeric letters.
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Sangean DT-200X FM-Stereo/AM Digital Tuning Pocket Radio Black

  • Am/ FM-Stereo pocket radio with drift-free PLL Synthesized tuner and built-in speaker.
  • 19 radom AM/FM memory presets with Auto station Scanning and auto seek.
  • Large backlit LCD display, selectable stereo/mono switch, stereo headphone output, low battery indicator, 90 minute auto shut off, DBB dynamic bass boost, lock switch, My favorite stations and real time clock.
  • Removable belt clip, stereo earbuds, trailing antenna included, Operates on 2 AA Batteries (not included).
  • High-impact ABS case measures just 4. 2”H x 2. 5”W x . 75”D inches.
  • Drift-free, PLL synthesized tuning, 19 FM/AM memory presets with auto station scanning.
  • Removable belt clip, stereo ear buds, trailing antenna included.
  • Auto 90-minute shut-off, high-impact ABS case.
  • Measures just 4.375 x 2.625 x .75 inches.
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JENSEN JCR-295-W Bluetooth Clock Radio with Cellphone Holder, White

  • Supports A2DP, AVRCP, FM Stereo Receiver with PLL Digital Tuning and 20 Presets, Auxiliary Input Jack for Connecting Your iPod, MP3 or other Digital Audio Players, Digital Volume Control.
  • Dual Alarm Clock with Snooze and Sleep, Wake to Radio, Alarm.
  • 0.9” Multi Function Green LED Display, Hi/Low Dimmer Control.
  • 1 Amp USB Port for Charging Your iPod, iPhone or Smartphone, Detachable Cell Phone Holder Included.
  • Power: 120V AC Adaptor (Included), Battery Back-up for Clock: 2 x ‘AAA’ (UM-4) (Not included).
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JENSEN JCR-295-BK Bluetooth Clock Radio with Cellphone Holder, Black

  • Supports A2DP, AVRCP, FM Stereo Receiver with PLL Digital Tuning and 20 Presets, Auxiliary Input Jack for Connecting Your iPod, MP3 or other Digital Audio Players, Digital Volume Control.
  • Dual Alarm Clock with Snooze and Sleep, Wake to Radio, Alarm.
  • 0.9” Multi Function Green LED Display, Hi/Low Dimmer Control.
  • 1 Amp USB Port for Charging Your iPod, iPhone or Smartphone, Detachable Cell Phone Holder Included.
  • Power: 120V AC Adaptor (Included), Battery Back-up for Clock: 2 x ‘AAA’ (UM-4) (Not included).
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RCA Alarm Clock Radio with NOAA Weather Alerts – Digital Clock with Alarm and Snooze, AM/FM/Weather Band Radio, Dimmable Display, AC Powered (RCDW10) , Black

  • Receives NOAA weather alerts to keep you informed of severe weather and natural disasters including, floods, hurricanes, tornadoes, and earthquakes.
  • Digital PLL Tuned AM/FM/Weather Band Radio.
  • Alarm, snooze and sleep functions makes this ideal for bedside use.
  • Adjustable, telescoping antenna for the best possible reception.
  • “No Worry” battery backup option (9V battery not included) – when your power goes out, there is no need to worry, the time and alarm setting will be retained.
  • NOAA weather alerts, digital clock, AM/FM radio, AUX input, digital PLL tuned, AC power plug.
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AMANO PIX-25 PORTABLE, TIME CLOCK/DATE STAMP

  • Accurate, real-time clock synchronization with atomic clock functionality.
  • Automatically changes year, month, and date.
  • Programmable print styles, military or regular time.
  • Prints in minutes, hundredths, and tenths.
  • Prints multiple languages and pre-configured message.
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Sangean DT-200X FM-Stereo/AM Digital Tuning Pocket Radio Black & PR-D7 BK AM/FM Digital Rechargeable Portable Radio - Black (PR-D7BK)

  • Product 1: Am/ FM-Stereo pocket radio with drift-free PLL Synthesized tuner and built-in speaker.
  • Product 1: 19 radom AM/FM memory presets with Auto station Scanning and auto seek.
  • Product 1: Large backlit LCD display, selectable stereo/mono switch, stereo headphone output, low battery indicator, 90 minute auto shut off, DBB dynamic bass boost, lock switch, My favorite stations and real time clock.
  • Product 1: Removable belt clip, stereo earbuds, trailing antenna included.
  • Product 2: 5 AM & 5 FM memory preset stations.
  • Product 2: PLL synthesized tuning system.
  • Product 2: Alarm by radio or Humane Wake System buzzer.
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Gustard R26 Discrete R2R Decoder MQA Native DSD DAC with Streamer/Renderer PCM768K DSD512 XU216 K2 IIS Decoder(Silver)

  • ... Native 1Bit DAC:support DSD 512 (via USB) and DSD 1024 (via IIS). The DSD streamdecoded by the independent 1 bit convertor without DSD to PCM converting.*Volume is fixed under this mode..
  • CPLD: Complex Programmable Logic Device：Signal routing.
  • Clock synthesization: Replace the input signal' s clock with precision oscillators (local or external). Interference from the input source' s clock is avoided. Function off: IIs, AES, COAX, OPT, BT.
  • PCM NOS, 1 Bit Function on: USB & LAN K2, ultra-low noise clock synthesizer: provides precision clock from local oscillators or external clock in..
  • LPF is specifically designed for the D/A converter using discrete devices. Final parameters of the circuit are adjusted with subjective listening. Different from IC s, discrete circuits provide the possibilities to control every detail in sound and performance. But the parasitic effects introduced huge challenges to development experience and device' s quality..
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Gustard R26 Discrete R2R Decoder MQA Native DSD DAC with Streamer/Renderer PCM768K DSD512 XU216 K2 IIS Decoder(Black)

  • ... Native 1Bit DAC:support DSD 512 (via USB) and DSD 1024 (via IIS). The DSD streamdecoded by the independent 1 bit convertor without DSD to PCM converting.*Volume is fixed under this mode..
  • CPLD: Complex Programmable Logic Device：Signal routing.
  • Clock synthesization: Replace the input signal' s clock with precision oscillators (local or external). Interference from the input source' s clock is avoided. Function off: IIs, AES, COAX, OPT, BT.
  • PCM NOS, 1 Bit Function on: USB & LAN K2, ultra-low noise clock synthesizer: provides precision clock from local oscillators or external clock in..
  • LPF is specifically designed for the D/A converter using discrete devices. Final parameters of the circuit are adjusted with subjective listening. Different from IC s, discrete circuits provide the possibilities to control every detail in sound and performance. But the parasitic effects introduced huge challenges to development experience and device' s quality..
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IO Crest 2 Port Serial PCI-e 1.0 x 1 with Full and Low Profile Brackets SI-PEX15037

  • Fully Compliant with PCI-e Base Specification, Revision 1.0a.
  • PCI-e Multi Function Peripheral Controller with x1 Lane Interface.
  • Utilizes 100-Mhz Differential PCI-e Common Reference Clock.
  • Does not support Remap on I/O Address & IRQ.
  • Custom BAUD Rates Supported with External Clock or by Programming Internal PLL.
  • 5, 6, 7, 8 and 9-bit Serial Format Support.
  • Support MODEM Signals CTS, DSR, RI, DCD, the DTR, RTS, Convert RS232 Level.
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