Crystek has brought out an Ultra-Low Phase Noise HCMOS VCXO with standby mode, featuring a close-in phase noise of -90 dBc/Hz @ 10 Hz offset and a typical noise floor of -168 dBc/Hz @ 100 kHz offset. The CVHD-957 is suitable for applications such as: DAB, professional CD audio equipment, and DACs and ADCs for...david manners