Please welcome ATtiny & The Low Picofarads

Even upmarket digital multimeters with a built-in capacitance function are useless if you want to check out tiny capacitances, such as 2.7 pF or 5.6 pF. Usually the lowest measuring range is 2000 pF, which is a joke for RF designers and radio amateurs. Although the resolution of a 3.5-digit DMM resolution is 1 pF at this range setting, measurements below 200 pF or so yield results that are rough at best and ridiculous at worst. [via]

Please welcome ATtiny & The Low Picofarads – [Link]

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