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  _  _      ___     _____      _____    _    _   
 | \| ||   / _ \\  |  __ \\   |  ___|| | |  | || 
 |  ' ||  | / \ || | |  \ ||  | ||__   | |/\| || 
 | .  ||  | \_/ || | |__/ ||  | ||__   |  /\  || 
 |_|\_||   \___//  |_____//   |_____|| |_// \_|| 
 `-` -`    `---`    -----`    `-----`  `-`   `-`

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Text this: A low-jitter and low-reference-spur 320 GHz signal source with an 80 GHz integer-N phase-locked loop using a quadrature XOR technique