Equalizers

Electronic Components & Devices

Low-Power SDI Equalizer extends broadcast video signal reach.

September 3, 2010

Consuming 115 mW typ, LMH0394 serial digital interface (SDI) cable equalizer provides reaches of 200 m at 3 Gbps (3G), 220 m @ HD, and 400 m @ SD to accommodate broadcasters migrating to higher data rates for transport of HD video signals between equipment. It enables reception of 3G-SDI across single 200 m link of coax cable and delivers typ jitter output of less than 0.15, 0.20, and 0.40 unit intervals (UI) up to 100, 140, and 180 m, respectively, at 3G data rates. Read More

Electronic Components & Devices

BiCMOS IC equalizes and restores signals over 75 ohm coaxial.

August 11, 2010

Designed to equalize and restore signals received over 75 ohm coaxial cable, GS2993 supports SMPTE 424M/292M/259M and is optimized for performance at 270 Mbps, 1.485 Gbps, and 2.97 Gbps. Integrated DC restoration compensates for DC content of SMPTE pathological test patterns, and Carrier Detect output pin indicates detection of valid input signal. Other features include gain selection pin, differential outputs, and programmable de-emphasis with 3 operating levels. Read More

Electronic Components & Devices

Quad Linear Equalizer extends reach of DFEs.

November 10, 2009

Supplied in 5 x 7 mm package, 1-10.3 Gbps MAX3986 equalizer for copper interconnects offers port matching with 24 dB typ return loss and 33 dB typ channel-to-channel isolation. Each channel can compensate for losses in 20 in. of FR4, with data rates up to 10.3 Gbps. Stand-alone product can also be used to extend reach of limiting equalizers and decision feedback equalizers (DFEs), as linear range preserves essential signal characteristics needed for optimum DFE performance. Read More

Electronic Components & Devices

SDI Equalizer exhibits low-jitter, 3 Gbps performance.

April 29, 2009

Offered in 16-LLP® package, LMH0384 PowerWise® 3 Gbps (3G) serial digital interface (SDI) cable equalizer (EQ) ensures less than 0.3 unit intervals of output jitter from zero to 110 m of Belden 1694A coaxial cable at 2.97 Gbps. It equalizes up to 140 m of cable at 3G rates, 200 m at HD rates, and 400 m at SD rates. Equalization levels are adaptively adjusted to receive incoming signals and provide low-jitter transmission of 1080p HD broadcast video at up to 60 fps over one coax cable. Read More

Electronic Components & Devices, Optics & Photonics

TMDS Cable Driver/Equalizer suit HDMI/DVI applications.

September 12, 2007

Offered in 5 x 5 mm packaged suited for placement directly at HDMI or DVI interface, MAX3814 TMDS® digital video equalizer and cable driver absorbs output reflections and provides 15 dB of signal-loss compensation for up to 2 m of FR-4 circuit board traces or 20 m of 24 AWG cable. Selectable current mode enables use of 200 W back-termination resistors. Allowing flexible pin assignment, all 4 inputs and outputs behave identically. Read More

Computer Hardware & Peripherals, Software, Electronic Components & Devices

Graphic Audio Equalizer supports up to 10 frequency bands.

September 4, 2007

Suited for variety of mobile devices including mobile phones, PDAs, and portable media players, SRS Mobile EQ(TM) software-based graphic equalizer features adjustable frequency band controls and minimizes interband interference. Available for ARM 9-based processors and Windows Mobile OS, it provides ±12 dB per band on small-sized speakers. Product offers low MIPS/channel and high audio control, allowing users to craft and save their preferred sound styles. Read More

Electronic Components & Devices

Cable Equalizer features total jitter of 0.13 unit intervals.

March 14, 2007

Model DS16EV5110 equalizes cable signals encoded in transition-minimized differential signaling format. Optimized for operation from 0.25-1.65 Gbps, it extends cable reach to more than 40 m over 24 AWG DVI/HDMI cable and 20 m over CAT5/5e/6 cable. It supports digital TV resolutions of 480i/p, 720i/p, and 1,080i/p, and computer resolutions from VGA to WQXGA. Powered from 3.3 V supply, device consumes 420 mW while operating over -40 to 85°C temperature range. Read More

Electronic Components & Devices, Display & Presentation Equipment

SDI Reclocker features 4:1 input multiplexer.

October 3, 2006

Supporting standard-definition and high-definition SDI data transmission, Model LMH0056 multi-rate video reclocker automatically recovers data and clock signals from incoming SDI streams. Unit consumes 350 mW of power from single 3.3 V supply and operates at serial data rates of 143 and 270 Mbps, and 1.4835 and 1.485 Gbps. Available in 48-pin LLP® package, reclocker offers 0.6 unit intervals of jitter tolerance and supports DVB-ASI standard. Read More

Electronic Components & Devices, Materials & Material Processing

Audio Software provides real-time digital remastering.

April 23, 2004

Volume Logic for Windows and Mac incorporates 5-band dynamics processor that examines and adjusts audio levels in real-time. Anything playing in iTunes, MP3s, Internet radio, or CDs, is digitally remastered for consistent volume level and spectral balance. Files are not scanned or modified. Product also supports Griffin PowerMate, which consists of black, aluminum knob that plugs directly into USB port, letting users adjust volume or mute sound. Read More

Electronic Components & Devices

Differential Receiver/Equalizer simplifies KVM applications.

June 4, 2003

Silicon-based, single-chip Model EL9110 replaces 6 different types of discrete components in dominant KVM (keyboard, video, mouse) differential receiver/equalizer configuration. Unit improves video quality over CAT-5 cable at 1,000 ft. Read More

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