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2004-04-14 Tampa Microwave X-band block up/down converter trim noise
Tampa Microwave has announced the release of a VME X-band block up and down converter to their growing product line
2014-09-23 Piezoelectric MEMS mics soars with 70dB signal-to-noise ratio
The next generation of high-definition microphones, which uses piezoelectric tranducers, will surpass traditional MEMS mics whose signal-to-noise ratio is limited by a need for perforated backplate behind the diaphragm
2000-11-01 LDO noise testing depends on filters
Telecommunications, networking, audio and instrumentation require low-noise power supplies. In particular, there is an interest in low-noise, low-dropout linear regulators (LDOs
2016-01-21 In pursuit of quiet: Noise in linear regulators
It is always better to make sure the noise levels are low enough for your needs without expensive trials. Find out how this can be achieved
2005-10-20 Bypass or decouple your way to power supply noise reduction (Part 2
Understand better the dynamics of power distribution.
2014-07-18 Zero-drift amp boasts low power, high accuracy
The MCP6N16 from Microchip increases DC performance by enabling ultra-low offset, low-offset drift, and superior common-mode and power-supply rejection, while reducing the adverse effects of 1/f noise
2005-09-01 The basics of implementing DSP functions on low-cost FPGAs
For cutting-edge designs where cycles are tight, requirements are fluid, and expected volumes are uncertain, system companies implement most core functionality and DSP in low-cost FPGAs
2009-03-11 Power Tip #2: Overcoming power supply's noise issues
A noise-free power supply is not an accident. A good power supply layout is essential to minimize lab time when bringing up a new design. A few hours or even minutes spent looking over the layout can save days of troubleshooting down the road
2011-11-15 Minimizing noise-induced data errors
Learn about the four primary methods which have been developed to detect noise-induced data errors in sensor-centric applications
2011-11-16 Making low power possible in wireless sensor networks
Find out why low power features and integration of modules in a single chip are vital for a rugged and efficient node development
2008-09-02 Low-power stereo DAC improves sound of digital devices
AKM Semiconductor has released AK4373, a 24bit stereo DAC with advanced DSP and integrated speaker and headphone amplifiers, providing advanced sound field effects for digital music sources.
2008-06-24 Low power design for analog/mixed-signal IP
Power reduction and management techniques using multiple clock and power domains, dynamic voltage and frequency scaling and power gating are effective for digital circuits but for analog design, lowering power consumption must be considered early in the design phase.
2013-12-26 Digital trigger system with low trigger jitter
Read about a digital trigger system in an oscilloscope that results in very low trigger jitter
2011-08-26 Digital gyroscope boasts noise, vibration immunity
STMicroelectronics has launched the L3GD20, which combines high sensing resolution with immunity to audio noise and vibrations, making motion-sensing user interfaces more realistic
2010-04-09 Digital gyro integrates FIFO memory block
STMicroelectronics has released a high-performance three-axis digital-output gyroscope that embeds a FIFO memory block for smarter power management
2011-11-18 Dealing with internal noise in touchscreens
Learn about the impact of charger and display noise on touchscreens, and what can be done about it
2013-10-01 Create analogue interfaces for low power design
Here are some techniques for bringing the analogue power budget in sync with the rest of the design.
2002-05-01 VSIA releases SI spec for IP-block integration
VSIA has released the initial version of a signal integrity extension to the specs to help intellectual-property suppliers communicate signal integrity data to IP integrators.
2007-02-16 Zetex revamps LNB design with new IF switch
Zetex Semiconductors' 4:2 IF switch features integrated gain and control functions that dramatically improve IF signal reliability, eliminate false switching and reduce circuit complexity.
2004-06-18 STMicro downconverter subsystem simplifies installations
STMicro announced the availability of a complete Low-Noise Block downconverter subsystem to help satellite broadcasters simplify installations and reduce costs.
2006-05-19 RF chips enable connection to multi-tuner STBs
RF Magic announced two new channel stacking switch RF chips for European and Asian digital broadcast satellite low noise block converters and multi-switches.
2006-02-03 Minimize lightning damage on satellite antennae
A dedicated IC, an LNB voltage regulator can be damaged by a lightning strike on the coaxial cable or antenna that generates a high current, high voltage surge at the voltage regulator. Here's how to protect without restricting data transmission performance.
2010-02-10 LNB controllers eliminate false switching
Diodes' new LNB controllers offer more accurate and flexible control and internal filtering that completely eliminate false switching and support a wider range of STB designs and specifications.
2012-08-08 Diodes claims LNBs, control ICs boost STB efficiency
The low noise block power management and control ICs for set-top boxes, TVs with built-in satellite tuners and PC satellite tuner cards are claimed to offer increased reliability.
2007-06-22 Chips suit Ku-band digital video broadcast
NXP Semiconductors introduces the industry's first fully integrated down converter for Ku-band digital video broadcasting satellite low noise block
2007-01-10 Allegro intros LNB supply control regulators
Allegro has introduced two single LNB supply control voltage regulators and two dual LNB supply voltage regulatorsall designed for high efficiency using the company's advanced BCD process.
2003-12-17 Allegro ICs suit satellite receiver apps
Allegro MicroSystems Inc. has released four low-noise block voltage regulators (LNBRs) for satellite STB systems.
1999-06-29 Advances in satellite front-end technology give speed and cost-benefit system test, installation, and free to air operation
This paper reviews the possibilities of addressing issues of satellite TV through advances in the front-end technology used in a typical digital satellite receiver. The required enhancements are quantified, followed by a description of the design project intended to deliver these enhancements.
2003-05-14 Tahoe RF ships IP blocks for multiple wireless apps
Tahoe RF Semiconductor's TRFS-151 CDMA RF front-end receiver and TRFS-201 integrated VCO IP blocks are aimed for use in multiple wireless systems.
2007-03-01 Startup preps chip support for China 3G
It's still in startup mode, but China's RDA Microelectronics is aggressively pursuing several applications for its RF and power amplifier chips, including 3G, PHS and FM tuners.
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