Laurence Marchini, Editor, writes:
We see from your search that you're looking for information on the term "Programmable potentiometers",
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 Potentiometers can be programmed never to forget from
Catalyst Semiconductor, which we summarised at the time by saying "Digitally programmable potentiometers can be permanently set to an initial reading so that no further adjustments are possible".
A few weeks before,
we featured the news release Programmable potentiometers have 32 taps from
Catalyst Semiconductor: "Catalyst Semiconductor has added five new 32-tap devices to its extensive family of over 30 digitally programmable potentiometers".
In May 2006, we covered the news from Catalyst Semiconductor
concerning its CAT5133
- take a look at Programmable pot aims for improved LCD performance
which says: "A 15V 128-tap digitally programmable potentiometer is designed for calibration and control functions in high-voltage consumer, industrial and medical applications".
Take a look also at the news release from Spectrum Group, Digital potentiometer turns to higher voltages,
as well as High voltage pots expand digital applications from Catalyst Semiconductor,
and Alliance targets solid-state illumination from Catalyst Semiconductor.
See also:
Read all about mixed-signal and memory devices
(August 2004)
Catalyst Semiconductor has produced a 28-page printed guide to its comprehensive range of mixed signal and memory ICs
Dual- and quad-tap pots go digital
(May 2004)
Catalyst Semiconductor has added four new 256-tap nonvolatile digitally programmable potentiometers (DPPs) to its family of analogue/mixed-signal integrated circuits
Boost convertor drives four white LEDs
(April 2004)
The CAT37 is an inductor-based white LED driver boost convertor designed for colour LCD and keypad backlighting
Four pots in one with digital control
(August 2003)
Broadening its DCP range of products, Xicor has announced the X9252 family of quad 256-tap nonvolatile digital programmable potentiometers
Digital pots run to higher voltage
(May 2003)
The X9318 family of 100-tap, nonvolatile digitally programmable potentiometers can operate at up to 8V, allowing extra dynamic range for higher-voltage applications
Mouser is preferred source
(March 2003)
Mouser Electronics is to distribute Catalyst Semiconductor's serial and parallel EEPROMs, digitally programmable potentiometers and mixed-signal integrated circuits
Onboard memory provides flexible digital pots
(March 2003)
The linear-taper quad CAT5409 and dual CAT5419 are 64-tap nonvolatile digital potentiometers that are controlled over a 400kHz two-wire interface bus
Long life for programmable potentiometers
(January 2003)
The quad CAT5401 and dual CAT5411 are 64-tap, nonvolatile digital potentiometers that are controlled over an SPI serial bus interface
MB takes key building blocks to South Africa
(December 2002)
MB Silicon Systems, based in Houghton, South Africa, has been appointed as a Catalyst sales representative and distributor for South Africa
Spanish startup has Catalyst for growth
(December 2002)
Madrid-based startup Spectrum Electronica is to represent Catalyst Semiconductor in Spain and Portugal
Ammon and Rizos expands markets for Catalyst
(October 2002)
Catalyst Semiconductor has appointed Ammon and Rizos to its sales team of North American independent manufacturer sales representatives
Cytech takes Catalyst to China
(August 2002)
Hong Kong based Cytech Technology is to represent Catalyst Semiconductor in China and Hong Kong
Digitally programmable potentiometers revealed
(June 2002)
Catalyst Semiconductor has published three new application notes that describe the benefits and application of its digitally programmable potentiometer IC products and technology
VAREP3000 extends Catalyst coverage
(May 2002)
Catalyst Semiconductor has added independent sales representative VAREP3000 Nordic to its sales team
Catalyst appoints Spectrum for the UK and Ireland
(April 2002)
Catalyst Semiconductor has appointed Spectrum UK to its sales team of Northern European independent manufacturer sales representatives
Product guide highlights recent additions
(April 2002)
Catalyst Semiconductor has a new product guide covering its EEPROM and mixed-signal digitally programmable potentiometers and microprocessor supervisor integrated circuits
Digitally programmable potentiometers to take over
(February 2002)
Catalyst Semiconductor has added two new digitally programmable potentiometer (DPP) ICs to its AE2 (analogue EEPROM) mixed-signal product line