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Does anyone know where to get a schematic for a HP iPAQ hx4700 audio in/out?
I plan to use it as an Pocket Oscilloscope (Pocket multi-instrument 1.0)
There is following info:
Does HP 4700 have an input that can support an external microphone instead of the
internal one? - The jack is dual purpose offering stereo
Service Manuals, Requests, Repair Tips :: 08-11-2013 20:05 :: riso :: Replies: 1 :: Views: 804
By design, RS232 is a point-to-point rather than a multidrop (bus) interface.
Some instrument manufacturers use an extended RS232 interface with a tri-statable driver, e.g. MAX3323E. It can work in a multi-drop RS232 bus, if the "slaves" provide a separate TX-enable signal.
Microcontrollers :: 06-26-2013 11:37 :: FvM :: Replies: 9 :: Views: 474
We are a company specialized in advanced equipment and instrument supplies and services, sensor, gyro products, logging equipment to name just a few. As to the oilfield applications, we have the MWD Inclinometer series for your reference as follows:
1 SWD inclinometer
2 High temperature & high pressure multi-shot Inclinometer
3 Wireless MWD I
Business, Promotions, Advertising :: 11-29-2010 01:35 :: gina201220 :: Replies: 0 :: Views: 1245
Download PC version:
Download Pocket PC version: is a powerful sound card based multi-f
Software Links :: 12-24-2007 13:46 :: webhopper :: Replies: 7 :: Views: 2335