Infrared Tracking and Remote Control
Tracking, also called position and orientation tracking or position tracking and mapping, is used in Virtual Environments where the orientation and the position of a real physical object is required, for example to interact directly with the 3-D objects rendered by the virtual environment system. An optical tracking system has been [...]
transformerless power supply
n most non-battery applications, the power to the
microcontroller is normally supplied using a wall
mounted transformer, which is then rectified, filtered
and regulated. In most applications, this method of
generating the regulated voltage is cost effective and
can be justified. However, there are applications where
the PIC12/16/17 is the main controller and low voltage
is not required by other [...]
Transformerless Power Supplies: Resistive and Capacitive
There are several ways to convert an AC voltage at a
wall receptacle into the DC voltage required by a
microcontroller. Traditionally, this has been done with a
transformer and rectifier circuit. There are also switch-
ing power supply solutions, however, in applications
that involve providing a DC voltage to only the
microcontroller and a few [...]
Getting started with Orcad lite 9.2
in this file you will know more about
orcad lite v9.2 design and dc bias simulation,
ac sweep analysis, parametric dc sweep,
series diode configuration , digital simulations
use of bus wires.
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Agricultural Pumping Efficiency Improvements
Pumping water for irrigation is the larg-
est use of on-farm agricultural energy in
California. Growers are fully aware of
the need for increasing overall efficiency
of their pumping plant (pump and motor
combination), but they do not always
know how to achieve it. This Application
Note describes some specific meas-
ures.
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Principles of Heat Transfer
the heat flow constitute two basic elements in the design of thermal equipments
such as boilers, heat exchangers, nuclear reactor cores, etc.Since in nuclear reactors, under nor-mal opemting conditions, radiation heat transfer has limited application, the present discussion will be mainly focused on conduction and convection heat transfers.
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Fundamentals of Cutting
Fundamentals of Cutting,mechanics of chip formation,types of chips
,chips and their photomicrographs,mechanics of oblique cutting
cutting forces stresses and power,approximate energy requiremwnts in cuting operations temperature in cutting,temperature distribution and heat generated.
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Mini Lathe User’s Guide
chapters :IntroductionوSpecifications.Safety Considerations ,Features ,Rear View Basic Accessories Cleaning Mounting Your Lathe Operating Controls Motor Controls High/Low Speed Shifter Power Feed Forward/Neutral/Reverse Lever Power Feed Lever Carriage Hand Wheel Cross Slide Feed Handle Compound Rest Feed HandleCompound Rest Rotation Tailstock Lock Nut Tailstock Quill Hand Wheel Tailstock Quill Locking Lever Adjustments Carriage [...]
Operations and Maintenance Repair Auxiliary Generator
Operations and Maintenance Repair Auxiliary Generator
This manual covers the various types of auxiliary
power generating systems used on military instal-
lations. It provides data for the major components
of these generating systems; such as, prime movers,
generators, and switchgear. It includes operation
of the auxiliary generating system components
and the routine maintenance which should be
performed on [...]
