I have a microfiche reader that has a parallel output that connects directly to a Canon FilePrint 400 printer.<BR><BR>I would like to instead route this output to a computer, and essentially "scan" to ...

As the CPU speed reaches 3GHz and beyond, the I/O performance of a PC has increasingly become the bottleneck of the overall system performance. Traditionally, the I/O- subsystems are connected to the ...

The 74AHC164 and 74AHCT164 are 8-bit serial-in/parallel-out shift registers and are classified as high speed silicon-gate CMOS devices. These devices are pin compatible with Low-power Schottky TTL ...

The circuit shown in Figure 1 provides a simple, low-power means of digitizing analog signals and sending the data directly to a PC's serial port where it can easily be read, analyzed, and stored. The ...

The trend towards increased monitoring in industrial automation and process control requires input modules with higher channel densities. In these applications, 24V DC digital inputs (DI) make up the ...