Circuit Design Service
If you need a circuit, product or solution
designed as per your specifications, delabs can
delabs offers the following support and service.
delabs support includes circuit design and related
documents. PCB Design, Prototypes and Firmware
development is also done in some cases. delabs
does not undertake Consumer Electronics Projects.
- Product Feasibility study and Component
- Knowledge and Technical Information Support.
- Circuit and Product, design and development.
- Product Engineering and Testing Support.
Service Charges for documentation, email support
etc. will be charged depending on time and effort
Private Custom Design
From 2014 delabs will undertake more Design or
Development of Custom Electronic Projects. Here
the design IP will be private. The design charges
will be more and the rights to that particular
configuration will belong to the serviced firm or
I work on Industrial, Instrumentation, T&M and
R&D Equipment Areas only. The Product
Prototype will be made by delabs with the active
support of the customer.
The terms for that will be sent by email on
request after the Design Discussion.
delabs may not accept projects or orders that it
finds may be in conflict of projects done earlier
or beyond its capability or feasibility.
Public Domain Design
delabs Open Design Service is done on the terms
shown in this document. This work is done at a
lower design service cost as it can be reused by
others and benefits in the the Education of the EE
Some free open source projects done by delabs are
delabs can also work on private projects for
research or existing product improvement.
You can use this form for paid email technical
support - Contact
Form. You can also send me your product
design request. Limited but Free tech email
support at Circuits
Anantha Narayan delabs
Instrumentation and Industrial Design
Circuits - OpAmp, Signal
Condition, Mixed Signal.
Circuits - Logic, CMOS,
Counters, Timers, 555.
Electronics - SMPS, Regulated
- Microcontroller -
8051, 8052, OpCodes, Analog
Measurement - Multi-Meters,
Small Test Tools.
Interface - Virtual
Projects - Sequential Process
Projects - Insulation tester,
LED Circuits, Meters.
Tutorials - Basic Electronics,
Diagrams - Control Panels,
- Resources -
Electronic Firms and Electronic Projects.
delabs is made of a
few tech websites online, It is an archive of my
experience in Industry and Business. I have
a wide exposure in the broad area of Electronics
Engineering, Automation, Instrumentation and
delabs provides many circuits and documents as a
source of Technical Reference. They are free for
the use in education, research or
delabs plans to add more useful circuits, ideas
and documents. Your support for this service will
help delabs cover the costs. Please use the
to write to me.
Digital and Interface
Port, 256 Relays.
to 20 mA Transmitter
Materials and Equipment
Engineering and Technologies
Projects PCB and Circuit Diagrams
Important Pages for EE and Electronic Product Development
When you wish to learn Electronics, first a short study of Physics
is essential, secondly some Electronics
theory. Then build simple and small gadgets to learn Practical
working with Educational
Lastly to make your own product designs, a fundamental knowledge of
and Digital Electronics is the foundation for your next steps into
Applications and Components
The basic building blocks for most circuits are Chips or ICs.
You can acquire considerable knowledge by studying Application notes of
Instruments, to start with. When you want to use a
Microprocessor or Build Microcontroller Projects, you can study the
documents at Atmel and Microchip
to begin. The Specifications and Behavior of Passive
Components like inductors, capacitors and Resistors; Discrete
Semiconductors; Power Devices -
and RF Components have to be understood
well, in order to design sturdy Industrial
like ST Micro.
The Technology related to the equipment used for Testing,
called Test & Measurement, Here we use Test Instruments like
Multimeters. Medical Electronics and Military Designs require more
meticulous, robust and dedicated designs with higher reliability and
accuracy. In Medical
safety is vital, Consumer products should be affordable without
compromising Human Safety factors. Then you need to look into Usability
which is a science
that helps us develop practical and cost-effective products, which have
an optimum Man-Machine Interface. EMI, ESD, RFI are other important
that deals with Electromagnetic, Electrostatic and RF; Noise
and Interference; in the Stable performance of products in Real World
Harsh Environments or the Reliable Transmission of data. Lastly
Computing and Communication makes products more versatile in any
application. EDA, Technical Computing and Systems Engineering helps
creating products and
complete process solutions.
|Industrial Automation and
Automation and Control is the predecessor of Robotics
Start, Practical and standard reference for Process Control is at at
Omega Technical Reference.
Control system is made of Sensors
sending acquired data to a Controller
which operates Actuators
to manage the
process in Real Time. Starting
from a Bimetal Thermostat to a SCADA, the controller
has grown from mechanical -- electrical -- analog -- digital devices to
microcontroller-computer based equipment.
Both in Control Systems and
the Collaboration between Robots or Control Units, leads to the
development of wireless network of Interactive, Intelligent and
Distributed Self Governing Systems. The outcome is Web Process
Automation, Web Applications based Solutions
Monitoring, Analyzing and Configuring these Sophisticated Networked
delabs maintains an
Electronics Circuits Archive with some Technical Documents, many of
circuits were designed or developed by me. There are also many
links to useful electronics, freeware and open source websites. The
intention to put it in the web is to enable Students, Hobbyists and
to get more ideas on various aspects of electronics and circuit
design. The Links Directory of delabs includes Companies, Service
Manuals, Datasheets and Application Notes.
The Technologies and
Hardware Configurations of delabs are Open Designs.
delabs created content and circuits, can only be used for product
design, product development, study or hobby.
is for the
websites and content managed by me. My experience is in the design of
industrial and instrumentation products. delabs plans to be a
web-service for product design and development. I like to work on
related to Electronics and Internet.
The product shown on the left is a Insulation Tester and a Tera Ohm
Meter. It was the first product i designed many years ago. A DC
regulated Test bench Power supply, a later creation of mine
is shown above.
If you wish to meet me in
person, discuss online or talk, then contact me by mail, to start.
Disclaimer and Terms of usage
Technologies | | delabs Circuits
| | Electronics
Circuits | | dapj Tech
The documents, software, tools and links are provided to
enhance the ability of an electronics student, hobbyist or
professional by sharing information. The information,
links etc. should be used by the website visitor, at his
or her own risk and responsibility. There may be concept,
design and link errors in the pages. My Creative
Work, ideas and documents can be used for Product Design
and Development by R&D Engineers, Hobbyists, Students
and even firms for creating useful products. These cannot
be used for reprint, replication or publishing online or