Frequency Synthesizers: From Concept to Product (Artech by Alexander Chenakin

By Alexander Chenakin

A frequency synthesizer is an digital method for producing any of a number frequencies from a unmarried fastened oscillator. they're present in sleek units like radio receivers, cellphones, and GPS platforms. This entire source bargains RF and microwave engineers a radical assessment of either well-established and lately constructed frequency synthesizer layout innovations. execs locate professional tips on all layout facets, together with major architectures, key construction blocks, and useful circuit implementation. Engineers study the improvement strategy and achieve a pretty good knowing of ways to construct a synthesizer from a easy diagram to the ultimate product. beginning with an easy single-loop PLL instance, the booklet steadily examines a number of possible choices -- fractional-N, DDS, frequency offset, multiloop and extra to accomplish required functionality ambitions. This distinctive quantity gathers a suite of block diagrams, smart circuits, layout recipes, and different hard-to-find details that's often taken care of as layout secrets and techniques . Written in an easy but rigorous variety with quite a few illustrations, the ebook is an all-in-one reference for either newbie and skilled designers.

Show description

Read or Download Frequency Synthesizers: From Concept to Product (Artech House Microwave Library) PDF

Best microwaves books

Optical Fiber Telecommunications IIIB

Totally up to date to deal with the hot advances in lightwave platforms, Optical Fiber Telecommunications III, Volumes A & B, supply definitive assurance of an important features of modern optical fiber communications know-how and provides perception into constructing study in what has turn into a multi-billion buck worldwide undefined.

High-Speed Photodiodes in Standard CMOS Technology

High-speed Photodiodes in commonplace CMOS know-how describes high-speed photodiodes in common CMOS know-how which permit monolithic integration of optical receivers for short-haul conversation. for brief haul verbal exchange the price element is necessary , and consequently it really is fascinating that the optical receiver will be built-in within the related CMOS know-how because the remainder of the approach.

Field Guide to Terahertz Sources, Detectors, and Optics

The zone of the electromagnetic spectrum among microwaves and infrared radiation has emerge as referred to as the "THz gap," often as a result loss of on hand laboratory assets and detectors. capability purposes, despite the fact that, fairly in medication, defense, and communications, have ended in elevated job through the mainstream physics and engineering group lately.

Small Signal Microwave Amplifier Design

This ebook explains suggestions and examples for designing sturdy amplifiers for high-frequency purposes, within which the sign is small and the amplifier circuit is linear. An in-depth dialogue of linear community idea offers the basis had to advance real designs. Examples in the course of the publication will help you observe the data won in each one bankruptcy resulting in the advanced layout of low noise amplifiers.

Extra info for Frequency Synthesizers: From Concept to Product (Artech House Microwave Library)

Sample text

The IEEE 1588 protocol synchronizes clocks in multiple devices to ensure proper event time stamping and execution of synchronized events. Finally, Class A adds a fast hardware trigger bus, which offers lower-latency synchronization compared to the Class B. 10 AXIe AXIe (Advanced TCA Extensions for Instrumentation and test) is a recent addition to the synthetic instrumentation interfaces that supports both PXI and LXI standards (TCA stands for Telecommunications Computing Architecture). , Aeroflex Corporation, and Test Evolution Corporation.

For example, the length of the phase accumulator, required to achieve the necessary resolution, can exceed practical limits for ROM and DAC devices. Due to the sine function’s symmetry, only one-fourth of the cycle needs to be stored, thus greatly reducing the required memory capacity. Furthermore, the DAC usually utilizes a smaller number of bits available from the phase accumulator. This may seem confusing. How can a 32-bit phase accumulator work with, let’s say, a 12bit DAC? Interestingly, the DAC may use only one (most significant) bit of the phase accumulator.

75 or 600 ohms). When the source and load impedances are mismatched, some incident power is reflected back. As a result, not all of the available power from the source is delivered to the load. 14) where Γ is the voltage reflection coefficient well known from transmission line theory. The return loss is measured in decibels and indicates how close the synthesizer output impedance is to 50 ohms (or another specified value). , Γ = 0), which corresponds to negligibly small return loss. On the other hand, a return loss of 0 dB corresponds to total reflection when |Γ| = 1 and all incident power is reflected.

Download PDF sample

Rated 4.70 of 5 – based on 16 votes

admin