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This small board converts a standard 10MHz frequency reference (eg, from an oscilloscope) to 1MHz and 1Hz square wave signals. The latter can emulate the 1PPS output of a GPS receiver and has options for a 10% or 50% duty cycle. by Nicholas Vinen
June 2023 - Silicon Chip Online siliconchip.com.au - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from siliconchip.com.au Daily Mail and Mail on Sunday newspapers.
The GPS-Disciplined Oscillator (GPSDO) is built almost entirely in software, so it only requires a PIC, an oven-conditioned crystal oscillator and a few other supporting parts. It provides an extremely accurate 10MHz signal with an error in the parts per billion range. by Alan Cashin
April 2023 - Silicon Chip Online siliconchip.com.au - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from siliconchip.com.au Daily Mail and Mail on Sunday newspapers.