电缆调制解调器
Cable modems enable a CATV system with bidirectional hybrid-fiber coax (HFC) capability to serve as a two-way high-speed data port, which can be utilized to provide telephony and Internet access service to the home. The performance of mixed signal front end devices and digital signal processing capabilities will drive next generation cable modem designs. Other critical components offered by Analog Devices are high speed amplifiers, power management, signal control, and references (Vrefs and flexible clock ref.).
应用笔记
- AN-935 : ADC变压器耦合前端设计
(pdf, 0)
- AN-935 : Designing an ADC Transformer-Coupled Front End
(pdf, 363 kB)
- AN-927 : Determining if a Spur is Related to the DDS/DAC or to Some Other Source (For Example, Switching Supplies)
(pdf, 170 kB)
- AN-912 : 用平衡电流输出DAC驱动中心抽头变压器
(pdf, 0)
- AN-912 : Driving a Center-Tapped Transformer with a Balanced Current-Output DAC
(pdf, 246 kB)
- AN-873 : Lock Detect on the ADF4xxx Family of PLL Synthesizers
(pdf, 207 kB)
- AN-740 : iCoupler® Isolation in RS-232 Applications
(pdf, 716 kB)
- AN-619 : Using the ADN8810 Demo Board (v2.0)
(pdf, 2229 kB)
... The ADN8810 is a 12-bit,high output current D/A converter that is controlled through a serial peripheral interface (SPI). The device can be used as a current source for tunable lasers or other precision high output current applications, like 4 –20 mA control loops.
Ask the Experts
- Analog Devices, Inc. Application Engineering Department
For technical support and additional information, please contact our experienced applications engineers who are readily available to assist you. Thank you.
技术文章
- Analog Devices Continues to Strike Out Boldly With Products and Technology for the Broadband Era
(pdf, 120 kB)
- analogZone Reviews the ADM1060
- Digital Switches Shoulder Optical Job
(EETimes February 23, 2004) - Dual-Loop Laser Drivers Bring Robustness To Optical Networks
... A new breed of laser drivers raises the bar in optical transmission for long-term stability, manufacturability, and maintainability. - Hot Swap Controller Maximizes System Up-Time
- Single Chip Supervises and Sequences Power Supplies
(pdf, 842 kB)
- System Packaging Remains a Hot Topic
... Even though devices are getting smaller, the power consumption is staying put. Hence, there's more heat to dissipate in a smaller area.
(Portable Design, August 2002)