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Cluster Activity

Spots per uW band today:
UK spotter or spotted only.
20
10
16

Solar data:
SFI
66
A-Index
5
K-Index
2
Exp.K
1
Sunspots
0
Activity
qui
GMF
qui
Aurora?
no

My Weather

ArrayDate:25/08/19 Time:18:56
Temp:26.5C
Wind Speed:12.5mph
Wind Dir:180deg
Pressure:1016.76mB
Humidity:250%
Dew Point:56.5C
UKHASnet

Over Christmas 2015 i taught myself the very basics of Verilog code using my Altera De0Nano FPGA development board, this has been sitting around for quite a few years now!
This entailed flashing an LED first :-) and then moved on to an Audio band pass filter using the on-board ADC and an R2R DAC output, then onto a mixer and extremely basic software receiver.

Most of the modules are here for reading the adc and then creating a basic mixer, dds, filter and a poorly ssb demodulator!
Receiver Code Bits
Audio Filter Verilog Code Bits
There will be a lot of bugs here but thought I'd share it for your entertainment!

The idea was then to use this ADC from a WiMax board to cover HF.... one day.

AD9236 bodge
















Last page added:25/03/00 18:32
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