EDN

CMOS-clock chip replaces crystal, PLL circuit

Stable, accurate reference frequencies are basic to almost all digital electronics. The most common references combine quartz crystals with clock-generator circuits, often employing a PLL ...
EDN

BH1417 Stereo PLL FM Transmitter Circuit

This BH1417 pll fm transmitter includes features like: pre-emphasis, sound limiter, stereo transmission, low pass filter, pll circuit, fm oscillator and rf output buffer. The sound limiter maintains ...
Design-Reuse

True Circuits Announces New and Improved Low-jitter Digital Ultra+ PLL that Offers Exceptional Performance, Features and Ease of Use

Los Altos, California, June 23, 2025 -- True Circuits, Inc. (TCI), a leading provider of analog and mixed-signal intellectual property (IP) for the semiconductor, systems and electronics industries ...
Electronic Design

Smaller PLL Synthesizers Become Design-Friendlier

Phase-locked-loop (PLL) frequency synthesizers are signal sources often employed in many types of electronic equipment. They show up as clock sources in high-frequency instruments and as local ...
Nature

Radiation-Hardened Phase-Locked Loop Circuits

Radiation-hardened phase-locked loop (PLL) circuits represent a critical advancement in safeguarding electronic systems against the deleterious effects of ionising radiation. These circuits are ...
Embedded

Embedded.com Tech Focus Newsletter (2-24-14): Phase-locked Loops

For an IC building block that came into being at about the same time as the microprocessor in the late 1960s and early 1970s, the “lowly” phase-locked loop has not done too badly. The hidden beauty of ...
Electronic Design

Bob’s Mailbox: PLL Circuits, Hiking Experiences, And More Reader Reactions

It has been quite a long time since we communicated. I was reminded of this as I was cleaning out old e-mails. Mostly it has been my fault, as I have been quite intensely busy searching for a job and ...
Design-Reuse

True Circuits Introduces the Low-jitter Digital Ultra+ PLL at the Design Automation Conference

True Circuits, Inc. (TCI), a leading provider of analog and mixed-signal intellectual property (IP) for the semiconductor, systems and electronics industries. At the 62 nd Design Automation Conference ...
CNBC

Analog Devices Introduces Low-Power Radio Frequency Prescalers - Complementing ADI's industry-leading PLL synthesizers, the ADF500x RF prescaler circuits operate up to 18 GHz ...

NORWOOD, Mass., May 10, 2010 (BUSINESS WIRE) -- Analog Devices, Inc. (ADI), a global leader in high-performance semiconductors for signal-processing applications and leading provider of RF ICs (radio ...