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Fibonacci series can be generated with LabVIEW using a For Loop, Shift Registers and an Addition Operator. In the example below, we provide a Front Panel Control with the number of Fibonacci series entries to generate. We initialize two shift registers, and pass the current Fibonacci sum as well as the previous Fibonacci entry to […]
Raspberry Pi does not have a built-in ADC. Which means an external ADC has to be used to capture analog signals. In theory, it is possible to capture certain analog signals via the audio input jack, but there may be limitations on the signal amplitude and frequency ranges, among other issues. MCP3008 is an 8 […]
I wandered lonely as a cloud That floats on high o’er vales and hills, When all at once I saw a crowd, A host, of golden daffodils; Beside the lake, beneath the trees, Fluttering and dancing in the breeze. Continuous as the stars that shine And twinkle on the milky way, They stretched in never-ending […]
In the cowslip pips I lie, Hidden from the buzzing fly, While green grass beneath me lies, Pearled with dew like fishes’ eyes, Here I lie, a clock-o’-clay, Waiting for the time o’ day. While the forest quakes surprise, And the wild wind sobs and sighs, My home rocks as like to fall, On its […]
While matplotlib works well for displaying static graphs and charts, sometimes we may need to display a continuous (live) waveform on a graph. This requires repeatedly retrieving and displaying samples of incoming data (an audio stream, for example). An interesting way to display such a continuously varying waveform is to use the ‘Animation’ classes built […]