Electronic Design

Transform Traditional Frequency Control With CMOS+MEMS Integration

To alleviate the drawbacks of quartz oscillator technology, classic microelectromechanical systems (MEMS) materials are now being used to fabricate three-dimensional resonating structures. These ...
EDN

Dual-channel logarithmic detector IC to measure and control RF signals

Norwood, Mass.—Chip maker Analog Devices Inc. (ADI) is pre-announcing availability of a RFIC (radio frequency IC) that comprises a dual detector/controller. When it debuts in quantity later this year, ...
Design-Reuse

PLL ECL phase-frequency detector with ECL charge pump

Phase-frequency detector (PFD) forms control signal for VCO tuning. PFD compares phases of divided VCO signal and divided reference oscillator signal ...
Design-Reuse

24.84 MHz Phase-frequency detector with charge pump

180TSMC_PFD_01 is a phase-frequency detector (PFD) forms a control signal for VCO tuning. PFD compares phases of a divided VCO signal and a divided re ...