Ad
related to: bell's chopper configurator instructions code for hp smart scanner to computer
Search results
Results From The WOW.Com Content Network
ScanJet is a line of desktop flatbed and sheetfed image scanners originally sold by Hewlett-Packard (HP), later HP Inc., since 1987.It was the first commercially widespread image scanner on the market, as well as one of the first scanners aimed at the small office/home office market.
The Model V was among the early [2] electromechanical [3] general purpose computers, [4] [5] [6] designed by George Stibitz and built by Bell Telephone Laboratories, operational in 1946. Only two machines were built: first one was installed at National Advisory Committee for Aeronautics (NACA, later NASA), the second (1947) at the US Army’s ...
The Mk 8 computer used all electric methods of computation, in contrast to the Mk 1, which performed most computations via mechanical devices. The Mk 8 was found to be more accurate than the Mk 1 and substantially faster in reaching a fire control solution, [ 2 ] but by the time it was developed and tested in 1944, supplies of the Mk 1 were ...
Schematic of an inverter using a vibrator as a chopper. In electronics, a chopper circuit is any of numerous types of electronic switching devices and circuits used in power control and signal applications. A chopper is a device that converts fixed DC input to a variable DC output voltage directly.
For example, a DTMF Receiver, mounted in a Miscellaneous Trunk frame, had eight demand scan points, one for each frequency, and two supervisory scan points, one to signal the presence of a valid DTMF combination so the software knew when to look at the frequency scan points, and the other to supervise the loop. The supervisory scan point also ...
A bell character (sometimes bell code) is a device control code originally sent to ring a small electromechanical bell on tickers and other teleprinters and teletypewriters to alert operators at the other end of the line, often of an incoming message.
The back of a Teletype Model 33 teleprinter with a Bell 101C Data Set in the pedestal, 1963. The Bell 101 Data Set was the first commercial modem for computers , released by AT&T Corporation in 1958 for use by SAGE , and made commercially available in 1959, shortly after AT&T's Bell Labs announced their 110 baud modulation frequencies.
The original HP-71B handheld computer and the HP-28C had the Saturn processor as a separate chip. In the HP 48S/SX, 48G/GX series and HP-28S, HP-27S, HP-42S, HP-32SII and HP-20S, the Saturn CPU core is integrated as part of a more complex integrated circuit (IC) SoC.