SDG2042X I recently acquired a relatively inexpensive dual channel signal generator: the Siglent SDG2042X. I’d been looking for a dual channel signal generator for a while to allow IMD measurements and this one was particularly attractive for a couple of reasons: DAC sample rate of 1.2GSPS meant that any image frequencies on the output would …
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Power Supply Hacking – Part 1
I’ve really liked my Tenma 72-10480 power supply which I’ve been using for the last couple of years. Main plus points for me have been: Fairly cheap – currently £60 on CPC Amazing voltage accuracy (especially for the price)- setting the output to 20V still reads 20.00V on my Fluke 87V. Numerous checks over using …
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