News

The ADF4371 synthesizer from Analog Devices offers a wide continuous RF output range of 62 MHz to 32 GHz and an ultra-low normalized phase noise floor (FOM) of -234 dBc/Hz. Consisting of a PLL with ...
With 1.8-GHz carrier open-loop VCO phase noise of -144.5 dBc/Hz at a 1-MHz offset, the LMX2582 is one of the first PLLs with an integrated VCO to meet the multicarrier wireless GSM communication ...
René Schmitz has a fantastic exponential VCO design that’s almost a perfect fit for the Logic Noise series — it’s built with a minimum of parts, it’s a little bit rough around the edges ...
The CVCO55CX-1000-1000 voltage-controlled oscillator (VCO) operates at 1 GHz with a control voltage range of 0V to 5V. Of note, the VCO features a typical phase noise of -135 dBc/Hz at a 10 kHz ...
In this session of Logic Noise, we’ll be playing around with the voltage-controlled oscillator from a 4046 phase-locked loop chip, and using it to make “musical” pitches. It&#8217… ...
National Semiconductor Corporation (www.national.com) has introduced the LMX2531, a monolithic phase-locked loop and voltage-controlled oscillator (PLL + VCO) integrated circuit ...
Analog Devices is aiming at basestations with a phased-locked loop (PLL) synthesiser with integrated voltage-controlled oscillator (VCO). Called ADF4355, typical phase noise is -144dBc/Hz (1MHz offset ...
PMCC_VCOMB12G is a low noise multi-band differential LC voltage controlled oscillator (VCO). The IP block consists of four one-at-a-time selectable VC ...
CoreVCO chip consists of two ultra low phase noise, wideband RadHard VCOs (VCOBJT and VCOPMOS) for space and other critical environments. In ...