15 years embedded control, 16 years PLC experience

Re: Digital PID controller implementation in C++

Reply posted 10 months ago (11/27/2019)
The abrupt change in output is to be expected.   When blocked, you are forcing output to be "X" regardless of process value and setpoint, this will normally result...

Re: AD9601 with 200MSPS connected to DSP

Reply posted 1 year ago (08/14/2019)
FPGA to run the ADC, then stuff results into dual-port ram.  uC reads data via second ram port.    Unless you need continuous sampling, then you must have a faster...

Re: How to measure distance between two sensors

Reply posted 2 years ago (09/03/2018)
One way of doing this is with microphones.   Your target needs a speaker that creates a click, then 4-5* microphones spread around your space measure when the...
Just last week I had to school a new programmer...he was animating some graphics, and had set up four booleans to represent of four each animation states...he didn't...
@MatthewEshleman has written a definative answer.  I will only add that resources might include tools as well as personnel.  If you have invested in an ICE for...
I don't know about this specific processor nor your IDE, but if you can in-line some assembly code, then perhaps you can push the illegal address onto the return...

Re: Regarding current limiting series resistor

Reply posted 3 years ago (04/20/2017)
There is no exact equation, because it is not a science, but based on rules of thumb and practical guidlines.The point of the resistor is to limit the peak current...

Re: Changing BAUD rate on the fly for LPC2214

Reply posted 4 years ago (01/11/2017)
To the other answers I will add that it is possible that the trouble is on the other end of the serial link, especially (but not exclusively) if it is a Windows...

Re: Quick Tip for the Embedded Systems Engineer

Reply posted 4 years ago (10/28/2016)
if you have room in a board layout, connect a couple of adjacent through holes to ground. A U shaped piece of wire (clipped component lead) then makes a handy place...

Re: Quick Tip for the Embedded Systems Engineer

Reply posted 4 years ago (10/28/2016)
And rather than taking the unuseds pin directly to a ground or power plane, run a short surface layer trace to a via.   Then if you find out you actually needed...

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