Global Sources
EE Times-Asia
Stay in touch with EE Times Asia
EE Times-Asia > Advanced Search > switched-capacitor

switched-capacitor Search results

?
?
total search76 articles
2005-06-08 The basics of anti-aliasing: Using switched-capacitor filters
This app note discusses the principles of anti-aliasing and its effect on system performance.
2001-04-17 Switched-capacitor A/D converter input structures
This application note discusses the input drive requirements of different CMOS A/D converter structures.
2003-08-29 Switched Capacitor Interfacing Anti-Aliasing and Smoothing Filters
This application note discusses the need for anti-alising and smoothing filters for SCFs.
2002-11-14 Switched capacitor interfacing anti-aliasing and smoothing filters
This article address the need for anti-aliasing and smoothing filters for SCFs, the basics of sampling, the fundamentals of SCNs, and the design of anti-aliasing and smoothing filters for SCFs.
1999-06-29 New capabilities of switched capacitor power conversion
This paper deals with switched capacitor technology with buck-boost capabilities suited to solve problems concerning high transient loads.
2003-09-19 Maximizing start-up loads with the LM3352 regulated buck/boost switched capacitor converter
This application note lists down how the LM3352 achieves Buck/Boost operation by using various switching schemes to produce different gains.
2003-06-19 Calculating settling time for switched capacitor ADCs
The application note describes how to allot settling time for both on-chip ADCs and anti-alias filters.
2007-05-31 A resonant approach to interfacing amplifiers to switched-capacitor ADCs
A resonant approach for transforming the track-and-hold impedance to a more predictable load allowing precise design of antialiasing filters is presented at several common IF frequencies in this paper from ADI.
2015-04-16 Understanding ADC input resistance and sampling
Learn how the input resistance of an analog-to-digital converter depends on the architecture and how to derive a mathematical function for it in a given case.
2009-02-16 Silicon resonator consumes 1,000x less power
By adding a piezoelectric thin-film atop its silicon resonator and using a switched capacitor method for performing temperature compensation, the Swiss Center for Electronics (CSEM) is claiming a 1,000-fold decrease in power consumption in a paper presented during the ISSCC.
2015-06-22 Know your duty when duty cycling
Here is a look at the perils of assuming duty cycling is as easy in the analog domain as it can be in the digital and RF domains.
2009-11-11 Integrated solutions make analog filter design easy
This article examines a filter implementation, first using a continuous-time filter and then with a switched-capacitor filter approach to show the differences in performance and complexity.
1999-02-01 Improving the performance of an ADC
Several factors contribute to the corruption of the data output of a high performance ADC. Employing proper grounding techniques and selecting the right op amp to drive the ADC, among other solutions, can ensure a squeaky-clean ADC output.
2004-05-13 Arques driver IC targets white LED apps
Arques Technology has developed a 1.5X switched-capacitor (charge pump) regulator that is designed for white LED apps.
2004-11-26 AAT3110/3111 on/off enable control
This app note describes the AAT3110 and AAT3111 switched-capacitor voltage converters, which are designed to deliver a regulated 3.3, 3.6 or 5V output from an input supply ranging from 1.8V to 5V.
2008-04-29 Ripple and noise measurements with DC/DC switch-mode power supplies
This application note will summarize the set-up, methodology and practical measurement guidelines to accurately measure input and output voltage ripple (or switching noise) in all SMPS DC/DC topologies, as well as charge pump (switched capacitor) regulators.
2008-04-11 Designing energy-efficient handheld illumination solutions
To address the backlit display's energy consumption, one power-efficient method to drive LEDs is the switched capacitor.
2008-06-02 Compromise with LDOs and reap benefits
Today's multivoltage portable system designs demand a variety of devices for managing power conversion from switched-capacitor charge pumps to inductive DC/DC converters. But when designers want a compact, simple-to-implement solution that delivers a reliable power source at low cost and requires few external components, a low-dropout regulator more often than not is the part of choice.
2013-03-21 Buck-boost charge pump boasts low conducted noise
Linear Technology's LTC3245 uses switched capacitor fractional conversion to maintain regulation over a wide range of input voltage from 2.7V to 38V.
2002-02-22 Zetex dc/dc converter IC provides 3.3V regulated output
The ZXCP330 switch-capacitor dc/dc converter transforms a 2V to 4.4V input into a regulated 3.3V output with a maximum load current of 40mA, making it suitable for Li-ion and alkaline battery backup supplies, smart card readers, and PDAs.
2007-06-01 XA offers better simulation accuracy
Promising a new approach to fast Spice simulation, Synopsys Inc. introduced Discovery AMS 2007, a group of solutions that includes the XA simulation technology option for the NanoSim and HSim fast SPICE simulators.
2006-03-31 White LED drivers feature dual-gain architecture
National Semiconductor introduced three new inductorless white LED drivers for display backlighting in cellphones, PDAs, portable gaming devices and MP3 media players.
2014-07-17 Utilising ARM Cortex-M based SoCs (Part 1)
Learn how internal SoC peripherals, such as an op-amp, ADC, PWM, and most importantly a processor core, are used to develop a system with the least number of components on the PCB.
2007-03-16 Use CT delta-sigma ADCs to cut down power consumption
Continuous time delta-sigma ADC technology shatters the conventional wisdom that pipeline ADCs are the only conversion technique available for high-speed, dynamic range applications.
2003-10-16 USB OTG presents benefits, challenges to power designers
USB On-The-Go has numerous advantages to offer--various challenges in the design and implementation, however, comes along with the advantages.
2007-02-16 Ultrasmall camera flash LED driver loads 700mA
austriamicrosystems has launched an ultrasmall, fully integrated 700mA charge-pump-based flash LED driver.
2004-04-22 TI DAC with -100dB total harmonic distortion
Texas Instruments has introduced a four-channel, 24-bit audio DAC from its Burr-Brown Pro Audio product line which features 118dB dynamic range.
2003-03-07 Signal processors enhance automobile audio quality
Mitsubishi Electric has introduced a pair of audio signal processors that use SCF technology to improve the sound quality of automobile audio systems.
2010-03-22 RF transceivers handle 470-510MHz short-range apps
Micrel Inc. has released the latest member of its family of low-cost, low-power, 410 to 950MHz FSK RF transceivers.
2008-05-29 PSoC adds ADC for fast analog sampling
Cypress Semiconductor Corp. recently introduced a PSoC mixed-signal array with an enhanced ADC for fast analog sampling and expanded 8Kbytes of flash memory capacity for complex algorithm processing.
Bloggers Say

Bloggers Say

See what engineers like you are posting on our pages.

?
?
Back to Top