Search Results: Brightness

Differentiating Digital Potentiometer Features - Maxim [Open results in new window]
... Common digipot applications include power-supply calibration, audio volume control,
brightness control, gain adjustment, and control of bias and modulation ...
korea.maxim-ic.com/appnotes.cfm/appnote_number/4101 - 34k

Display Backlighting Using High-Brightness LEDs and SEPIC Power ... [Open results in new window]
... 애플리케이션 노트 4236. Display Backlighting Using High-Brightness LEDs
and SEPIC Power Modules. 저자: Jim Christensen, 전략 ...
korea.maxim-ic.com/appnotes.cfm/an_pk/4236 - 37k

Low-Power PWM Output Controls LED Brightness - Maxim [Open results in new window]
... 핵심 단어: PWM, pulse-width modulation, LED brightness control, LED current regulator,
LED driver. ... Low-Power PWM Output Controls LED Brightness. ...
korea.maxim-ic.com/appnotes.cfm/an_pk/3866 - 20k

Overcome the Challenges of Integrating High-Brightness (HB) LEDs ... [Open results in new window]
... 애플리케이션 노트 4597. Overcome the Challenges of Integrating
High-Brightness (HB) LEDs in Automotive Systems. 저자: Piero ...
korea.maxim-ic.com/appnotes.cfm/an_pk/4597 - 39k

LDO Linear Regulator Improves White LED Brightness Matching ... [Open results in new window]
How to improve white LED brightness matching with a simple, inexpensive LDO linear
regulator. ... LDO Linear Regulator Improves White LED Brightness Matching. ...
korea.maxim-ic.com/appnotes.cfm/an_pk/1020 - 27k

Using Lookup Tables to Perform Gamma Correction on LEDs - Maxim [Open results in new window]
... appnote presents an assembly program written for the MAXQ2000 microcontroller that
uses gamma correction to linearly increase and decrease the brightness of an ...
korea.maxim-ic.com/appnotes.cfm/an_pk/3667 - 23k

How to Prevent Flicker Caused by Burst Dimming - Maxim [Open results in new window]
... Work-Around #2: Provide a Significant Brightness Step at Low Dimming Levels. ...
Work-Around #3: Use the SSP and BLC Registers to Control Brightness. ...
korea.maxim-ic.com/appnotes.cfm/an_pk/4092 - 29k

Data Multiplexer Adds Cursor To MAX7219 or MAX7221 LED 7 Segment ... [Open results in new window]
This circuit adds a low cost multiplexer to the MAX7219 or MAX7221 LED driver
to highlight any selected digit by intensifying its brightness. ...
korea.maxim-ic.com/appnotes.cfm/an_pk/141 - 21k

Visual Impact of Video Parameters in Video Systems: Part 1 ... [Open results in new window]
... This CVBS signal combines the chrominance (color) information and the luminance
signal (brightness) to form a common composite video signal. ...
korea.maxim-ic.com/appnotes.cfm/an_pk/3416/ - 22k

White-LED Driver Provides 64-Step Logarithmic Dimming - Maxim [Open results in new window]
... To control the LED brightness, op amp U2 monitors the difference between the
high-side voltage and the wiper voltage of digital potentiometer U1. ...
korea.maxim-ic.com/appnotes.cfm/an_pk/3287 - 21k

Visual Impact of Video Parameters in Video Systems: Part 2—The ... [Open results in new window]
... The delay mismatch between chrominance and luminance, the color and brightness of
the optical signal, is an important video parameter which is both difficult ...
korea.maxim-ic.com/appnotes.cfm/an_pk/3634 - 22k

Selecting HB LED Drivers for Automotive Lighting Applications ... [Open results in new window]
... 핵심 단어: Automotive lighting, HB LED driver, high-power LED, high-brightness LED,
automotive infotainment, LCD display, backlight, DRL, RCL, dome lights ...
korea.maxim-ic.com/appnotes.cfm/an_pk/4393 - 29k

Using DS1050 Programmable PWMs to Control a DC Motor and an LCD ... [Open results in new window]
This application note shows using the DS1050 to control both a CPU-type
fan and display brightness via a single 2-wire bus. ...
korea.maxim-ic.com/appnotes.cfm/an_pk/163 - 59k

LCD Contrast Control Using Dallas Semiconductor Digital ... [Open results in new window]
This application note describes using a digital potentiometer
to control display brightness and contrast. ...
korea.maxim-ic.com/appnotes.cfm/an_pk/1176 - 36k

Power Supplies for Next-Generation Automotive Lighting - Maxim [Open results in new window]
... MAX16800 current regulator operates from a 6.5V to 40V input voltage range and delivers
up to a total of 350mA to one or more strings of high-brightness LEDs. ...
korea.maxim-ic.com/appnotes.cfm/an_pk/3980 - 35k

How to Achieve a 300:1 Dimming Ratio with the DS3881/DS3882 CCFL ... [Open results in new window]
... Dynamic Light Brightness Changes at Low Dimming Levels. ... This intermediate
adjustment will reduce the relative change in lamp brightness. ...
korea.maxim-ic.com/appnotes.cfm/an_pk/3997 - 25k

Video Basics - Maxim [Open results in new window]
... The amplitude of this signal versus time represents the instantaneous
brightness at that physical point on the display. Figure 1 ...
korea.maxim-ic.com/appnotes.cfm/an_pk/734/ - 42k