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Serial communication products are used in industrial and commercial systems to transmit data bit-by-bit, or sequentially, over a single wire. They include serial servers, serial hubs, serial adapters, serial data converters, serial routers, and serial multiplexers.
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  • Smart Computing Article - Ports
    by clicking General and perform a print test page. The Spool settings box should only be used if you're using the printer for network printing. Otherwise, acquiesce to Windows default settings. You can also go to the system properties to review information on your LPT port. The same goes for your COM
  • Smart Computing Article - How To Install . . . Ports & Expansion Cards
    power on self-test (POST). Serial & Parallel Add-Ons. The serial and parallel ports are the oldest ports found on PCs. These two ports let your computer work with external serial devices such as a mice and modems and parallel devices such as a printers and portable tape drives. A serial port (also
  • Serial Port Routines Without Using the RTCC
    outputs. 0006 0040 00049 clrw. 0007 0006 00050 tris PORTB. 0008 0CA5 00051 movlw 0xa5 ;test of gpram check if... DS00593B-page 2. © 1997 Microchip Technology Inc. AN593. 0009 0195 00052 xorwf gpram,W ;reset was POR or MCLR low. 000A 0643 00053 btfsc STATUS,Z ;gpram = 0xa5?. 000B 0964 00054 call Mclr
  • AN215A: RF Small Signal Design Using Two Port Controllers, Courtesy of Motorla
    are available for the frequency. The C factor is a test for stability under a hypothetical. and bias point which will be used. Device selection will not. worst case condition; that is, with both input and output. be covered as a separate topic in this report; rather, a. transistor terminals open circuited
  • AN3001: PIN Diode Vector Modulators
    M/A-COM's PQFN vector modulator platform offers a means of varying attenuation and phase in a single surface mount package. These vector modulators offer linear phase and minimal amplitude ripple in their bands of operation. Due to using PIN diodes as the active devices, these vector modulators
  • USB Device Stack for PIC32 Programmer?s Guide
    USB device requests, as stated puter's USB ports or into a hub connected to the com- in Chapter 9 of the "Universal Serial Bus Specifi- puter using a common connector type, installs driver cation, Revision 2.0" (available on the Internet at software (if the OS doesn't already support
  • Troubleshooting an RS-232 to RS-485 Interface Converter
    . Double-click Setup within the Test folder. Click Next, then Click Next. Select destination directory. (default is C:\Program Files\B&B Electronics). Click Next. Click Finish button after "Installation Complete" message. Note: If operating under Windows, a Com port number must be assigned by Windows
  • Bringing High Reliability Testing to the Battlefield (.pdf)
    -. tion to the market a demand for com-. mercial indoor production lines,. where these cables can withstand the. most inexperienced operators. The success of SiteLineTM in field. test applications created opportunities. within the US Navy for "flight line". test cables. Flight line cables are used

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