Serial-data links embed clocks in their data streams, and those clocks must be recovered at the receiver end. This Design Idea describes a data/clock-recovery algorithm for an NRZ (non-return-to-zero) ...
Outputting data from a microcontroller over a serial port is convenient and easy, but formatting, visualizing, and analyzing the data can be tedious and frustrating. [Alex Spataru] knows this all too ...
When looking at protocol information on a bus, an oscilloscope may not be the first instrument to come to mind�until now. As most engineers know, digital oscilloscopes are an indispensable ...
GNU Octave 4 [1] with its graphical interface is allowing many more folks to explore the MATLAB [2] programming language who never could have done so before because of the cost. While Octave will ...
A Serial-In Serial-Out shift register is a sequential logic circuit that allows data to be shifted in and out one bit at a time in a serial manner. It consists of a cascade of flip-flops connected in ...
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 ...
We’re always excited to get a new chip or SIM card to interface, but our enthusiasm is often dampened by the prototyping process. Interfacing any chip usually means breadboarding a circuit, writing ...
The new DIN Rail mounted RAD-ISM-900-BUS DATA from Phoenix Contact is equipped with a frequency hopping spread spectrum radio modem for RS232, RS 485/RS422 serial data communications in heavy ...
Electronics is everywhere, especially these days. Many times, as frequent users, we do not even notice a “paradigm change” in the things we use on regular basis. We use a fridge, but we do not care ...
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