Content posted in August 2005
Codec expands portable features
Articles 8/31/2005 Post a comment
Wolfson Microelectronics plc introduced a stereo codec for portable multimedia apps, including cellular phones that is said to integrate high-quality audio performance and enhanced mixing capabilities, with low-power consumption.
Online tool speeds amp selection
Articles 8/30/2005 Post a comment
Analog Devices Inc.'s amplifier parametric evaluation tool is said to create a virtual evaluation board environment to remove the guesswork from selecting and implementing operational amplifiers.
16-bit converter targets precision apps
Articles 8/30/2005 Post a comment
This 16-bit, 10 Msamples/second delta-sigma analog-to-digital converter from Texas Instruments Inc. features 86 dB signal-to-noise ratio and 95 dB spurious-free dynamic range over a 5-MHz bandwidth.
12-bit A/D converters conserve board space
Articles 8/26/2005 Post a comment
Maxim Integrated Products Inc.'s 12-bit family of
tiny, high-speed, analog-to-digital converters feature two true-differential inputs, 3 V or 5 V single-supply operation, and a SPI-/QSPI-/MICROWIRE-compatible interface.
JFET in-amp housed in MSOP
Articles 8/24/2005 Post a comment
Analog Devices Inc. said it's breaking ground with its first junction field effect transistor-input instrumentation amplifier, which is the smallest in the industry and offers the highest common mode rejection ratio.
Log amp spans 1 MHz to 10GHz
Articles 8/23/2005 Post a comment
Analog Devices has introduced a new member of its RF power detector family that is optimized for wide bandwidth, high accuracy over temperature, and low power consumption for wireless infrastructure, broadband wireless, and radar applications.
Three-in-one battery charger IC
Articles 8/22/2005 Post a comment
A battery charger from AnalogicTech combines a charging device, reverse blocking diode, and current sensing circuit. It supports charging currents up to 1.5A across an input voltage range of 4.0 to 5.5V.
D/A converters offer robust performance
Articles 8/19/2005 Post a comment
Maxim Integrated Products Inc. introduced 10 low-power, high-dynamic-performance, 12-/14-/16-bit, dual digital-to-analog converters (D/A converters) with update rates up to 500 Megasamples/second.
Power switches crow super current rating
Articles 8/18/2005 Post a comment
Micrel Inc. launched a family of high-current power switches for PCs, set-top-boxes, game controllers and USB host devices, as well as the latest printers, which all require current limiting protection against short circuits.
Newcomer develops high-speed op amps
Articles 8/17/2005 Post a comment
ON Semiconductor threw its hat in the high-speed operational amplifier ring today with four high-speed devices aimed at low power video applications like set-top boxes and security video.
Prema serial 12V-LED driver handles up to three LEDs
Articles 8/16/2005 Post a comment
Standard light sources such as bulbs are increasingly replaced by LEDs or LED strings. PREMA Semiconductor offers the new constant current driver PR4130 controlling up to three LEDs in series. Even if one or two LEDs are disconnected or short circuited, the current and the brightness remain constant, thus providing a high reliability.
Linear 16-bit SAR ADC targets high-performance data systems
Articles 8/11/2005 Post a comment
Designed for advanced, real-time applications in automated test equipment, medical imaging, optical networking, high-speed control loops and high-resolution data acquisition systems, Texas Instruments Incorporated's 16-bit, successive-approximation (SAR) analog-to-digital converter (ADC) offers impressive stability in challenging environments.
LVDS buffer/repeaters extend signal integrity of FPGAs, ASICs
Articles 8/9/2005 Post a comment
National Semiconductor Corporation's two new low-power, high-performance buffer/repeaters for low-voltage differential signaling (LVDS) systems extend the signal reach of field-programmable gate arrays (FPGAs) and application specific integrated circuits (ASIC) across backplanes and cables in telecom, datacom, industrial, medical, automotive and office imaging applications.
Low-noise linear regulator powers analog, RF ICs
Articles 8/8/2005 Post a comment
Designed as a low drop-out linear regulator optimized for powering 100-mA analog and RF signal-path ICs, including low-noise amplifiers, voltage-controlled oscillators and RF receivers in cell phones and similar portable devices, the LP5900 CMOS linear regulator from National Semiconductor Corporation offers ultra-low noise, and high power supply ripple rejection, while consuming a mere 25 microamps.
Digital potentiometers save on space, power
Articles 8/8/2005 Post a comment
The MAX5481-MAX5484 line of programmable digital potentiometers from Maxim Integrated Products come in two wiper configurations voltage-dividers and variable resisters to replace mechanical potentiometers in a fraction of the required space.
PLL clock generation IC aims to replace crystal oscillators
Articles 8/4/2005 Post a comment
Designed to replace expensive crystal oscillators for clock generation in a wide variety of consumer and networking applications, ON Semiconductor's new PLL clock generation IC delivers comparable performance, greater design flexibility, and lower cost than crystal oscillators.
Smart sensor conditioner chip packs 8051 core
Articles 8/2/2005 Post a comment
eeProductCenter Senior Tech Editor Alex Mendelsohn reviews a low cost power-managed sensor chip that lets you rapidly deploy sensors. This 8051-based device enables direct and simultaneous interfacing to almost all sensor-element types.
The triboelectric effect is defined as a small amount of static electricity generated by the contact and movement of surfaces, used to generate energy that is collected and stored to power sensors and electronics at very low power
The utilization of electronics in medical applications could effectively enhance the quality of life of patients and prevent many cardiovascular distresses: this is confirmed by the result of an observational study, about the CPAP device
This blog series deals with the potential of the utilization of smart electronic ICs in medical care applications; these ICs are produced by companies in the field of semiconductors such as STMicroelectronics which has a broad portfolio of ICs for medical applications
There is rising interest in alternative energy schemes and electric vehicles (EVs) which means there is a growing need in making it possible for power to flow efficiently in both directions.
The industries sector is progressively increasing utilization of IoT technology to make the industrial processes automated in a very intelligent way.