|
3 input supply powers 3.3V Portables - 04/13/95 EDN-Design Ideas: The single-ended
primary-inductance converter in Fig 1 accepts input voltages ranging from 3 to more
than 6V and produces a regulated 3.3V, 200-mA output. The converter accepts an input
voltage from three sources: a 5V dc wall cube, a three-cell AA battery, and a lithium
backup battery.....(design idea added 6/06) |
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Aladin interface - (electronic circuit added 2/07) |
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Aladin interface using op-amp - (schematic / circuit added 2/07) |
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AN-42036/ PCB Grounding System & FAN2001/FAN2011 High Performance DC-DC Converters
- Fairchild Application Notes / (app note added 6/06) |
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AN888: Programming the Palm OS™ for Embedded IR Applications - Microchip
Application Note Published 8-Jan-04 (app note added 2/06) |
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Apple iPod dock pinout - (diagram added 2/07) |
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Casio Calculator Interface Schematic - (electronic circuit added 2/07) |
Casio datalogger - Now you can interface your Casio to the outside world! Get
lots of data from any kind of sensor, store it in Casio memory, graph it on the built
in display in real time or apply any math function you like.
Do it anywhere, the unit works on batteries. Sophisticated processing, as regression
or statistical analysis, are only a keystroke away. You can zoom, pan. list your data,
or even transfer it to a PC....(circuit added 07/07/07) |
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Connecting the MCP2150 to the Palm™ Operating System - Microchip Application Note
Published 30-May-01 (app note added 2/06) |
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Dual Current-Limiting Switch for USB Applications - Micrel Application Note 32 --
Dual Current-Limiting Switch for USB Applications (app note added 6/06) |
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Fitting a JTAG interface to an iPAQ 3600 - (diagram added 2/07) |
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Interfacing ADXL202 Accelerometer to Palmpilot - (circuit / schematic design added
6/06) |
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Luxeon for Camera Phone Flash PDA & DSC Applications - This reference design
outlines the key considerations in the construction of a solid state, high performance
flash solution utilizing Luxeon LED technology. This design integrates Lumileds’ high
power Luxeon Emitters product with a cost effective lens solution to provide the
necessary light output....(added 3/05) |
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MIC2527 Voltage Drop, Packaging, & PCB Layout - Micrel Application Note 30 --
MIC2527 Voltage Drop, Packaging, and PCB Layout (app note added 6/06) |
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Mobile Solutions MP3 Cell phone PDA PMP - Pericom Semiconductor Application Brief
# 046 (app note added 2/06) |
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Palm Keyboard interface board - (electronic circuit added 2/07) |
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Palm Pilot, Palm III, V, VII, VIIx, Handera interface Port pinout - (schematic /
circuit added 2/07) |
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PalmPilot turbo Boost guage interface - (electronic circuit added 4/05) |
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PCB Grounding System & FAN2001/FAN2011 High Performance DC-DC Converters/ AN-42036
- Fairchild Application Notes / (app note added 6/06) |
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PDA - (application / block diagram added 6/07) |
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Portable Digital Assistant PDA - Intersil Application Block Diagram (app note
added 6/06) |
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Power Conditioning for Notebook & Palmtop Systems - AN51 Linear Technology
Notebook and palmtop systems need a number of voltages developed from a battery.
Competitive solutions require small size, high efficiency and light weight. This
publication includes circuits for high efficiency 5V and 3.3V switching and linear
regulators, back light display drivers and battery chargers....(appnote added 1/06) |
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Programming the Palm OS™ for Embedded IR Applications - Microchip Application Note
Published 8-Jan-04 (app note added 2/06) |
|
Sharp Palm-Top/Hand-Held to RS-232 Serial Converter - (circuit / schematic design
added 6/06) |
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TB049: Connecting the MCP2150 to the Palm™ Operating System - Microchip
Application Note Published 30-May-01 (app note added 2/06) |
|
Three Input Supply Powers 3.3 Volt Portables - The single-ended primary-inductance
converter (SEPIC) of Figure 1 accepts input voltages ranging from 3V to over 6V, and
produces a regulated 3.3V, 200mA output. It accepts an input voltage from three
sources: a 5V dc wall cube, a 3-cell AA battery, and a lithium backup battery. Maxim
Application Note 136 (app note added 5/08) |
|
Three input supply powers 3.3V Portables - 04/13/95 EDN-Design Ideas: The
single-ended primary-inductance converter in Fig 1 accepts input voltages ranging from
3 to more than 6V and produces a regulated 3.3V, 200-mA output. The converter accepts
an input voltage from three sources: a 5V dc wall cube, a three-cell AA battery, and a
lithium backup battery.....(design idea added 6/06) |
|
Universal Serial Bus Power Management - Micrel Application Note 17 -- Universal
Serial Bus Power Management (app note added 6/06) |
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Wireless local network for PalmPilot large PDF - (electronic circuit added 4/05) |
