The IEEE, a non-profit organization, is the world’s leading professional association for the advancement of technology. IEEE produces over 30% of the world’s literature in the electrical and electronics engineering and computer science fields. These include Electrical Standards and Reference Publications.
IEEE – Electrical Standards and Publications
The full name of the IEEE is the Institute of Electrical and Electronics Engineers, Inc., although the organization is referred to by the letters I-E-E-E and pronounced Eye-triple-E.
IEEE at Wikipedia
“IEEE is one of the leading standards-making organizations in the world. IEEE performs its standards making and maintaining functions through the IEEE Standards Association (IEEE-SA). ”
The Institute of Electrical and Electronics Engineers Standards Association (IEEE-SA) is an organization within IEEE that develops global standards in a broad range of industries, including: power and energy, biomedical and health care, information technology and robotics, telecommunication and home automation, transportation, nanotechnology, information assurance, and many more.
IEEE Popular Standards
These volunteer training modules are meant to help volunteers understand how IEEE functions and to explain the many services IEEE has to offer. The Popular Standards include National Electrical Safety Code, Color Books for industrial and commercial power plants and Design Automation.
Group of individuals and firms supporting and helping the implementation of Modbus communication protocol suite and the evolution to address architectures for distributed automation systems.
Modbus Communication Protocol Suite
Some Activities of the Modbus Organization are …to Encourage, support and evolve …
- Participation in standards activities worldwide.
- Leading the evolution of the Modbus protocol and its variants.
- Modbus across a broad spectrum of physical layers and transmission media.
- Conformance testing program to insure greater interoperability of Modbus devices.
Some Facts –
Modbus Protocol is a messaging structure developed by Modicon (Schneider Electric) in 1979. It is used to establish master-slave/client-server communication between intelligent devices. It is a de facto standard, truly open and the most widely used network protocol in the industrial manufacturing environment.
The semiconductor industry has implemented a Network Communication Standard and an Object Messaging Protocol using Modbus TCP/IP. This allows SEMI Sensor Bus compatible sensors to communicate with each other using Modbus TCP/IP.
The mMINT (Modbus Master INCOM Network Translator) Module is an Eaton accessory product that will provide communication between a Modbus RTU network and an INCOM network.
The mMINT module is a slave device on the Modbus network and as such requires a master that will exchange register objects with the mMINT module. 32 products can be connected to INCOM network port (246 unique addresses maximum).
Intersil’s products include amplifiers, analog front ends, communication interfaces, data converters, digital potentiometers, display solutions, DSL solutions, optical storage products, power management products, real time clocks, switches/MUX’s, etc. In 2017 Intersil became a part of Renesas.
Intersil – Analog and Power Semiconductors
Intersil has developed into a leading analog semiconductor manufacturer with five specialized product groups: Consumer Power, Consumer Electronics, Analog Mixed Signal, Industrial Communications and Automotive & Military/Space Specialties.
Intersil was founded in 1967. After being acquired by General Electric Corp in 1981, it was sold to Harris Corporation in 1988, at which point the name was retired. Intersil at Wikipedia.
Allied Electronics is a small order, high service level distributor of electronic components and electromechanical products with 55 sales branches across the United States and in Canada.
Allied Electronics – Electronic Components Distribution
- Actives & Passives
- Enclosures & Cooling
- Switches, Relays & Control
- Connectors, Wire & Cable
- Prototyping & Production
Pomona Electronics 72902 – Test Clips Sets
Kit of 12 Micro SMD Grabbers in 6 colors. Grabbers are designed for easy attachment to SMD chips with pitches down to 0.008″ (0.20 mm). Thin yet durable design permits attachment in tight areas.
History of Allied Electronics –
1928: Allied Radio was established as the radio parts distribution arm of Columbia Radio Corporation. The company was soon to become one of the most recognizable names in the electronics industry.
1995: Allied is the first electronics distribution company to come out with a CD-ROM catalog and quickly followed-up by entering the e-commerce arena with the launch of a web site.
Allied Electronics, Inc.
7151 Jack Newell Blvd. S. Fort Worth, Texas 76118 U.S.A.
Since 1978, Wenzel Associates has defined the state-of-the-art in ultra-low phase noise while providing system manufactures with the highest quality, cost effective frequency components and instruments.
Wenzel Associates introduced the Blue Tops system building blocks to offer oscillator users well-characterized, low noise components, which improved the time to market for new frequency based systems.
Wenzel Associates Technical Library
- Time and Frequency Circuits and Articles including frequency synthesis and conversion.
- Crystal Oscillator Tutorial Articles cover oscillator types, terminology, and selection.
- Spreadsheets/ Programs to calculate pll response, phase noise under vibration, and others
Phase Noise Measurement
“The measurement technique compares the phase of an oscillator under test to a reference oscillator with similar or superior noise performance.”
Wenzel Associates, Inc
2215 Kramer Lane, Austin, TX 78758, USA
Cadence RF Design Methodology Kit enables customers to rapidly address wireless opportunities by addressing system-level, verification and IC parasitic challenges.
Cadence Design Systems and OrCAD
Cadence Functional Verification Kit for ARM offers a comprehensive verification solution specifically for engineers developing ARM processor-based designs.
Cadence PSpice A/D and Advanced Analysis
Spice-based simulator for system design. It simulates complex mixed-signal designs containing both analog and digital parts, and it supports a wide range of simulation models such as IGBTs, pulse width modulators, DACs, and ADCs.
Cadence OrCAD Capture and Capture CIS
Schematic design solution, supporting both flat and hierarchal designs from the simplest to the most complex. Seamless bi-directional integration with OrCAD PCB Editor enables data synchronization and cross-probing/placing between the schematic and the board design.
Cadence Tutorial for VLSI Design
This site contains a complete on-line tutorial for a typical bottom-up design flow using CADENCE Custom IC Design Tools (version 97A). The examples were generated using the HP 0.6 um CMOS14TB process technology files, prepared at North Carolina State University (NCSU) and made available through MOSIS.
The JFET-input operational amplifiers in the TL07x series are designed as low-noise versions of the TL08x series amplifiers with low input bias and offset currents and fast slew rate.
Quadrature Oscillator – 100 kHz – TL072-TI – TL072-TI Opamp
The low harmonic distortion and low noise make the TL07x series ideally suited for high-fidelity and audio preamplifier applications. Each amplifier features JFET inputs (for high input impedance) coupled with bipolar output stages integrated on a single monolithic chip.
Low Power Consumption
Low Input Bias and Offset Currents
High Input Impedance JFET Input Stage
High Slew Rate – 13 V/µs Typ
Common-Mode Input Voltage Range Includes VCC+