Reviews Pll Digital Circuits

AUNE X1s GT DAC with Headphone AMP, PLL Technology Desktop HiFi Decoder

• PLL (Phase Locked Loop) Technology: The X1s GT uses a high-performance PLL chip of ADI. The jitter is very low. It took half a year to finish the whole program design. The PLL core outputs low-jitter clock signals according to the music currently being played simultaneously to XMOS and DAC. Therefore, the digital signals are better..
• Clock synchronization and External clock input technology: The X1s GT supports 10M external clock input. And it achieves clock synchronization of the whole device. The clock signals from PLL are synchronized by XMOS and ES9038Q2M. The DAC is working in the synchronized mode. PLL works in all digital input modes: USB, coaxial, optical..
• Complex Fully-discrete Headphone AMPs: The X1s GT’s amp board has 4 fully-discrete headphone amplifiers. 277 parts and components in total, among which, 96 are BJTs. It uses ±9v power supply. It’s a “huge” amp board compared to those of the same level DACs with amps. The hardware performance is outstanding..
• Unique Filter Modes: Instead of using the ES9038 series’ default filter modes, we designed 4 filter modes for the X1s GT with our own algorithm. The X1s GT was designed to be a special product. It must have its characteristics and they show our understanding of music..

RME ADI-2 DAC FS Ultra-Fidelity PCM/DSD DA Converter with AKG K240 Studio Pro Headphones & 10-Pack Straps Bundle

• ...D A26 can replace the input signal' s clock with precision oscillators (local or external) and avoid the interference from the input source' s clock. In addition, the A26 DAC applies XU216 from XMOS, supporting up to PCM768 (with MQA-support) and DSD512..
• LPF Discrete Circuits Design ▶️ LPF is specifically designed for the AK4499EX using discrete devices, whose final parameters of the circuit are adjusted with subjective listening. Different from ICs, these discrete circuits provide the possibilities to control every detail in sound and performance. However, these parasitic effects would introduce huge challenges to development experience and device's quality..
• Full-Functional Remote Control ▶️ Except for its excellent configuration, GUSTARD A26 characterizes a sandblasted aluminum alloy case with an OLED display and a touch panel. And users can easily enjoy their music rich in details by using the standard remote control..

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.

Gustard R26 Discrete R2R Decoder MQA Native DSD DAC with Streamer/Renderer PCM768K DSD512 XU216 K2 IIS Decoder(Silver)

• ... 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..

Gustard R26 Discrete R2R Decoder MQA Native DSD DAC with Streamer/Renderer PCM768K DSD512 XU216 K2 IIS Decoder(Black)

• ... 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..

JENSEN® Portable AM/FM Digital Radio

• AM/FM Digital PLL Receiver with 10AM + 10FM Preset Stations, Auxiliary Input Jack for Connecting Your iPod, MP3 or other Digital Audio Players.
• Wake to Radio or Alarm, Dual Alarm Clock with Snooze Function, Sleep and Nap Function, Digital Volume Control.
• Power: 120V AC Adaptor (Not included) or 4 x ‘AA’ (UM-3) (Not included).

GPX C224B .6\ LED AM/FM Alarm Clock

Large Size Heavy Duty 3-48V Digital LCD Circuit Tester with 140 Inch Extended Spring Wire,Car Truck Low Voltage & Light Tester with Stainless Probe

• 【3-48v Wide Range】 3-48v widely use digital circuit tester/circuit test light, designed to check car vehicle electrical circuits, headlights, taillights, turn signal circuits, faulty sockets, fuses, automotive battery and other 3-48v DC wirings and circuits..
• 【Computer Safe Accurate Backlight Digital Display】 Resolution to .1V voltage reading on white backlight LCD digital display, with high accuracy to ±0.2V. Make it convenient and clear to check or maintain your vehicle circuits in a dark place. Which draw much less current than the incandescent lamp so it's less likely to damage sensitive circuits..
• 【Quality Made And Heavy Duty】 Constructed with acetate fiber body, more toughness and shatter-proof than normal material. Large and heavy duty than other test lights on the market.
• sharp stainless steel probe for piercing wires and for hard to reach areas..
• 【Portable Pu Spring For Easy Operation】 Portable high quality max extended to 140 inch long enough PU spring wire, compitable with large alligator clip for easy one-hand automotive circuits testing and also for convenient tool storage..
• 【Free 100% Lifetime Satisfaction Guarantee】We always stand behind our products with lifetime customer satisfaction guarantee, so click "Add to Cart"....

JENSEN® Digital AM/FM Stereo Armband Radio with Clock

• AM/FM stereo receiver with 10 AM & 10 FM presets.

JENSEN SMPS-628 Under Cabinet Universal Bluetooth Music System

• Supports A2DP, NFC for Easy Pairing, FM Stereo Receiver with Presets and PLL Digital Tuning.
• Auxiliary Input Jack for Connecting Your iPod, MP3 or other Digital Audio Players.
• Hands-free Speakerphone with Built-in Microphone for your Bluetooth Enabled Phone.
• Multi-function LCD Display, Digital Volume Control, Clock with Timer Space-Saving Under Cabinet Design, Mounting Hardware Included, Built-in 4x LED Work Area Light.
• Power: 120V AC Adaptor (included), Battery Back-up: 2 x “AAA” Batteries (not included).

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).

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).

Stereo / Turntable / Heavy Needle Scratch

• MP3 CD and CD-R/RW Compatible, Skip/Search Forward and Back, Repeat 1/Single Disc/All Discs.
• Random Play, Programmable Memory, Multi-function Back-lit LCD Display.
• Clock Display/Sleep/Timer, Auto Stop Dual Cassette Deck, AM/FM Stereo Receiver with PLL Digital Tuning and 20AM + 20FM Presets, 5 Mode Preset EQ, Digital Volume Control, Dust Cover.
• VERY IMPORTANT** Please Note: Kindly refer the User Manual especially manual page E-14 for better use..
• JENSEN JMC-1250 TURNTABLE (CD CASSETTE & REMOTE) (Author).