EDN

PLL synthesizer incorporates 30V charge pump

Norwood, Mass.— Analog Devices Inc. (ADI) announced the availability of a new PLL (phase locked loop) synthesizer for a variety of applications, including microwave point-to-point systems, PMR ...
Electronic Design

How to Design Very Wide Loop BW High-Performance PLL Frequency Synthesizers (Part 1)

This is Part 1 of a three-part series. As modern wireless communications systems (mainly superheterodyne radio transceivers) are now required to deliver higher performance than ever before, they’re ...
Business Wire

Analog Devices Introduces New PLL Synthesizer With High Voltage Charge Pump for Microwave Point-to-Point and Private Mobile Radio Applications

NORWOOD, Mass.--(BUSINESS WIRE)--Analog Devices, Inc. (ADI), a global leader in high-performance semiconductors for signal-processing applications and leading provider of RF ICs (radio frequency ...
EDN

RF synthesizer includes VCO and loop filter

Housed in a 4 x 4-mm MLPQ16 package, the SX1781 RF synthesizer with built-in PLL circuits, includes a VCO and loop filter. The device can generate a frequency output range of 1.2 to 1.4 GHz with a 250 ...
Electronic Design

Low-Noise Signal Generation And Fast Frequency Settling Time Can Coexist – Overcoming The Conflict

Figure 1: The S-Series SGA analog signal generator offers frequency switching speeds of less than 100 µs and typical phase noise at 1 GHz of -135 dBc/Hz at a 20-kHz offset. Figure 2: Shown is a graph ...
Design-Reuse

TSMC PLL _ Clock Generator / Clock Synthesizer / Phase-Locked Loop, (Fractional / Integer)

The ARKCHIPS PLL is a versatile and stable general-purpose frequency synthesizer with phase synchronization(de-skew) Phase-Locked Loop (PLL) : feedb ...