In the previous two issues of this newsletter, we looked at troubleshooting digital input modules. Basically, we looked for the presence or absence of a voltage. With analog modules, it's trickier ...
The PIC operates by sensing a low-to-high change on the RB0 input. This change causes a wake-up interrupt in the PIC. After some suitable debounce interval (50 msec), the PIC selects A/D channel 0, 1, ...
Figure 1. The standardized tape recording and playback EQ curves. The next aspect of analog tape recording is an interesting one, for it can also apply to audio transmission on long circuits ...
Molex Incorporated launched its Brad SST Actuator Sensor Interface (AS-i) Modules, designed to connect Rockwell Logix control systems, including CompactLogix, MicroLogix 1500 and ControlLogix, to an ...
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