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with a 16_divider 24GHz VCO, I want to setup a PLL to give a 2KHz step triangle frequeny FMCW. It is only an idea ,and i find it is too hard to meet the 2KHz frequency. If there are 16*2 steps in a cycle, one step is 15.625us ,there must some time to process the radar data, so lock time should...
Re: minicircuits VCO
the 5V for PLL application is helpful ,because most of the frequency synthesise chip only gives a 0-5V output voltage of the charge pump. however , if the vco tune voltage is higher than 5v, active loop filter must be used,when an OP amp is used in the loop , there are...
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