
Laurence Marchini, Editor, writes:
We see from your search that you're looking for information on the term "Capacitor",
and we have a large number of manufacturers' news releases and technical articles here on Electronicstalk which will be of interest.
Let me be your guide.
Start with
the news release Varistors protect data lines from
AVX, which we summarised at the time by saying "The multilayer ceramic varistors feature nonlinear, bidirectional voltage-current characteristics similar to back-to-back Zener diodes and an EMC capacitor in parallel".
A couple of weeks before,
we featured the news release Varistors protect CANs from ESD from
AVX: "Multilayer ceramic varistors feature nonlinear, bidirectional voltage-current characteristics similar to back-to-back Zener diodes and an EMC capacitor in parallel".
In January 2008, we covered the news from Mouser Electronics
concerning its Voltronics trimmer capacitors
- take a look at Distribution deal selects trimmer capacitors
which says: "Selection of products available through Mouser provide a window into some of the capabilities offered by Voltronics in custom devices".
Take a look also at the news release from Ramtron International, Processor companion brings more to the party,
as well as Transient voltage suppression protects antennas from AVX,
and Convertors boost single cells to 5.25V from Linear Technology Corp.
See also:
Aluminium electrolytic capacitors extend to 100V
(January 2008)
The NRSG series is ideal for use in industrial control applications such as switching power supplies and convertors
Ceramic capacitors suit sensitive applications
(January 2008)
Kemet's ceramic capacitors exhibit no piezoelectric properties as well as no capacitance change with respect to applied rated DC voltage or time
Capacitors are approved to new specifications
(January 2008)
Procurement departments can now source a far wider range of IECQ-CECC approved surface mount capacitors than previously
LED driver gains a fractional advantage
(December 2007)
Fourth mode of operation at 1.33x delivers higher average efficiency, without the need for the additional capacitor required by all existing four-mode charge pumps
Simulation program eases capacitor choice
(December 2007)
SpiTanII is an application that enables designers to view all basic characteristics and parameters for tantalum and Oxicap capacitors
LDO goes even lower for handheld efficiency
(December 2007)
Ultralow dropout and low input voltage feature combination allows high efficiency power conversion from low voltage supply rails commonly used in handhelds
Controller is simple hot-swap answer
(December 2007)
High voltage ideal diode-OR controller offers a simple low-loss replacement to the Schottky ORing diodes in multiple, N+1 redundant, power supply applications and high availability systems
Controllers protect low-voltage systems
(December 2007)
Devices provide resistor-programmable overvoltage (6 to 28V) and undervoltage (5 to 28V) trip levels
Power factor conditioner copes with more power
(November 2007)
Single-chip interleaved power factor correction control circuit handles multikilowatt communications, server and industrial power systems
Hybrids to marry batteries and ultracapacitors
(November 2007)
Maxwell Technologies and Tianjin Lishen Battery are to produce novel 'hybrid' energy storage products combining ultracapacitor and Li-ion battery technologies
Buck convertor answers Energy Star demands
(November 2007)
The EN5322QI's tiny footprint and ease of design make it a near drop-in replacement for inefficient linear convertors
Filtered connectors survive thermal shocks
(November 2007)
Compared with the ceramic planar array block capacitor used in conventional filter connectors, the Cannon CoF connector uses a state-of-the-art flexible circuit
European strength leads to expanded capacitor deal
(November 2007)
Abacus can now offer the full Kemet portfolio of products in the UK, Germany, France, Italy, Nordic and Benelux countries
Buck regulators enhance system reliability
(November 2007)
Synchronous buck regulators provide high-efficiency DC/DC power conversion for point-of-load power supply designs in applications such as communication, data storage, industrial and automotive
LED drivers provide stable colours
(October 2007)
The LM3401 is a high-efficiency hysteretic PFET switching controller that provides a high-performance, constant current drive to a string of LEDs, resulting in a constant colour output
Capacitors suit automotive use
(October 2007)
The Alchip MLE capacitors offer an endurance of 7 to 8000 hours at 105C with a voltage range of 6.3 to 50V
LED driver offers power and efficiency
(October 2007)
National's LM3433 LED driver opens the way for high-reliability LEDs to be used in large-screen LCD TV backlighting applications
Pressure film boosts capacitor reliability
(October 2007)
Pressurex tactile surface pressure-indicating film is used to ensure manufacturing tolerances for capacitors produced by SB Electronics
Power management product cuts space required
(October 2007)
The WM8350 is compatible with multimedia application processors and provides a highly integrated solution without compromising audio performance
Device provides an extra voltage regulator
(October 2007)
XC6415 devices are ideal for portable applications where space is at a premium such as mobile phones, portable games, cameras, portable AV equipment and PDAs
Push-button controller tracks voltages
(October 2007)
The LTC2953-1 uses a power-fail input (PFI) comparator and undervoltage lockout comparator to trigger software and hardware control outputs when the input supply drops below threshold voltages
Power management products extend battery life
(October 2007)
National Semiconductor's new power management products extend battery life and enable next-generation visual effects in portable media devices
Synchronous buck regulators handle 42V
(October 2007)
National Semiconductor's LM3102 and LM3103 are the industry's first synchronous buck regulators to feature an input voltage range up to 42V
Ferroelectric RAM runs up to 2Mbit density
(October 2007)
High density FRAM device targets SRAM-based industrial control, metering, medical, automotive, military, gaming and computing applications
RF devices increase capacitance density
(September 2007)
RF multilayer ceramic capacitor offers high performance for a variety of high RF voltage and high RF current applications
Caps cut smoothing circuits down to size
(September 2007)
Compared with two-terminal capacitors, three-terminal feedthrough devices have lower ESL, higher attenuation in high-frequency ranges and require less board space
Controller cuts down power convertor designs
(September 2007)
Current-mode PWM controller contains all the features necessary to design high-efficiency single-ended isolated and nonisolated flyback convertors rated up to 25W
LDO retains regulation longer
(September 2007)
High-precision dual-output CMOS LDOs can deliver up to 300mA per output
Speedy convertors power sensitive circuits
(September 2007)
Ultra-high-speed response DC/DC convertors are ideal for computer based equipment used in telecomms, industrial and instrumentation applications
Touchscreen shows the way down under
(September 2007)
Touch sensors provide robust interface in Australian-developed globally deployed award-winning interactive wayfinding kiosk
Software cuts parametric yield loss
(September 2007)
SolidoStat is a Stat tool for transistor-level statistical design and verification
Flexible MLCCs resist PCB abuse
(September 2007)
Multilayer ceramic capacitors feature flexible terminations to protect devices from failure due to PCB flexing
Capacitor design prevents surface arcs
(September 2007)
The HVArc Guard internal structure inherently enables higher capacitances to be manufactured
Hot-swap protection for 12V systems
(August 2007)
Hot-swap protection IC combines Hall-effect current sensing technology with hot-swap control circuitry, resulting in a highly efficient integrated controller
