Uploaded May 2013 | Updated September 2026, 2 weeks ago
Tishitu explains
Science and technology with all its miraculous advancements has fascinated human life to a great extent that imagining a world without these innovations is hardly possible. While technology is on the raising slope, we should also note the increasing immoral activities. With a technical view, "Power Theft" is a non-ignorable crime that is highly prevalent, and at the same time it directly affects the economy of a nation.
Data collected over Tirunelveli District, Bhel Trichy proves the necessity of this project. Detecting and eradicating such crimes with the assistance of the developing scientific field is the "Need of the Hour". With these views was this paper conceived and designed. Our paper provides a complete and comprehensive tool to prevent power theft which is very simple to understand and easy to implement(Accepted by T.N.E.B officials). It includes four sections -- transmitting, receiving, counter display and processing sections.
DESCRIPTION OF OUR IMPLEMENTATION IDEAS: The disc revolutions are sensed into pulses by optical slot sensor.
These pulses are shaped and given as control signal to the CMOS switch which bypasses carrier wave generated by PLL provides as input to receiving section where transmitted signal is selected by the Intermediate frequency transformer. For each lock a pulse is sent out. The counter section is designed to send out pulse for every six input pulse from the receiver section. This count is parallely distributed in a 7-segmentdisplay and then to μc for further processing. μc performs the function of indication and identification. Pindetails, features, connections and software employed for μc89c51 are described in detail.
We believe our implementation ideas is a boon to the electricity board offering them a chance to detect accurately the location and amount of power theft. Logical view for a digital meter is also included in our presentation.
TISHITU
ISO: 9001-2008
RESEARCH AND CONSULTANCY CELL OF INDUSTRIAL APPLICATION
A Joint Accreditation System of Australia and New Zealand
Copyright © All Rights Reserved tishitu.org Reg No.08122629691/SSI
Accreditation No. M3111204IN
-~-~~-~~~-~~-~-
Please watch: "Lifi Communication by Arduino UNO Download Project"
youtube.com/watch?v=c4gC8dbaiZg
-~-~~-~~~-~~-~-
Tishitu explains
Science and technology with all its miraculous advancements has fascinated human life to a great extent that imagining a world without these innovations is hardly possible. While technology is on the raising slope, we should also note the increasing immoral activities. With a technical view, "Power Theft" is a non-ignorable crime that is highly prevalent, and at the same time it directly affects the economy of a nation.
Data collected over Tirunelveli District, Bhel Trichy proves the necessity of this project. Detecting and eradicating such crimes with the assistance of the developing scientific field is the "Need of the Hour". With these views was this paper conceived and designed. Our paper provides a complete and comprehensive tool to prevent power theft which is very simple to understand and easy to implement(Accepted by T.N.E.B officials). It includes four sections -- transmitting, receiving, counter display and processing sections.
DESCRIPTION OF OUR IMPLEMENTATION IDEAS: The disc revolutions are sensed into pulses by optical slot sensor.
These pulses are shaped and given as control signal to the CMOS switch which bypasses carrier wave generated by PLL provides as input to receiving section where transmitted signal is selected by the Intermediate frequency transformer. For each lock a pulse is sent out. The counter section is designed to send out pulse for every six input pulse from the receiver section. This count is parallely distributed in a 7-segmentdisplay and then to μc for further processing. μc performs the function of indication and identification. Pindetails, features, connections and software employed for μc89c51 are described in detail.
We believe our implementation ideas is a boon to the electricity board offering them a chance to detect accurately the location and amount of power theft. Logical view for a digital meter is also included in our presentation.
TISHITU
ISO: 9001-2008
RESEARCH AND CONSULTANCY CELL OF INDUSTRIAL APPLICATION
A Joint Accreditation System of Australia and New Zealand
Copyright © All Rights Reserved tishitu.org Reg No.08122629691/SSI
Accreditation No. M3111204IN
-~-~~-~~~-~~-~-
Please watch: "Lifi Communication by Arduino UNO Download Project"
youtube.com/watch?v=c4gC8dbaiZg
-~-~~-~~~-~~-~-




![Transistor As an oscillator Multivibrator
Tishitu explains
An Astable multivibrator is a multivibrator that does not rest in an unstable state like other multivibrators,
but continuously switches between two states.
Astable multivibrators are free-running multivibrators which have no stable state i.e. they alter between two permissible states indefinitely to result in square wave output. However it is to be noted that, inorder to do this, they do not require any external trigger except the DC supply, due to which they fall under the
category of relaxation oscillators.
Astable Multivibrators can produce TWO very short square wave output waveforms from each transistor or a much longer rectangular shaped output either symmetrical or non-symmetrical depending upon the time constant of the RC network as shown below.
JJD - Adventure [NCS Release]
this music is provided by NCS, the link to the track is
https://www.youtube.com/watch?v=f2xGxd9xPYA
TISHITU
ISO: 9001-2008
RESEARCH AND CONSULTANCY CELL OF INDUSTRIAL APPLICATION
A Joint Accreditation System of Australia and New Zealand
Copyright © All Rights Reserved www.tishitu.org Reg No.08122629691/SSI
Accreditation No. M3111204IN
-~-~~-~~~-~~-~-
Please watch: Lifi Communication by Arduino UNO Download Project
https://www.youtube.com/watch?v=c4gC8dbaiZg
-~-~~-~~~-~~-~- Transistor As an oscillator Multivibrator](https://i.ytimg.com/vi/kX7ySmLi_AQ/mqdefault.jpg)
![TISHITU Part-2 LM 35 temperature control via RS 232 Protocol By Visual Basic 6.0 , Proteus & Keil
In 1963, IBM produced computers which were specialized for data acquisition. These include the IBM 7700 Data Acquisition System and its
successor, the IBM 1800 Data Acquisition and Control System. These expensive specialized systems were surpassed in 1974 by general
purpose S-100 computers and data acquisitions cards produced by Tecmar/Scientific Solutions Inc. In 1981 IBM introduced the IBM
Personal Computer and Scientific Solutions introduced the first PC data acquisition products.
Data acquisition is the process of sampling signals that measure real world physical conditions and converting the resulting samples
into digital numeric values that can be manipulated by a computer. Data acquisition systems (abbreviated with the acronym DAS or DAQ)
typically convert analog waveforms into digital values for processing. The components of data acquisition systems include:
Sensors that convert physical parameters to electrical signals.
Signal conditioning circuitry to convert sensor signals into a form that can be converted to digital values.
Analog-to-digital converters, which convert conditioned sensor signals to digital values.
Data acquisition applications are controlled by software programs developed using various general purpose programming languages such as
BASIC, C, Fortran, Java, Lisp, Pascal.
Specialized software tools used for building large-scale data acquisition systems include EPICS. Graphical programming environments
include ladder logic, Visual C++, Visual Basic, and LabVIEW.
ISIS Schematic Capture - a tool for entering designs.
PROSPICE Mixed mode SPICE simulation - industry standard SPICE3F5 simulator combined with a digital simulator.
ARES PCB Layout - PCB design system with automatic component placer, rip-up and retry auto-router and interactive design rule checking.
VSM - Virtual System Modelling lets cosimulate embedded software for popular micro-controllers alongside hardware design.
Data acquisition begins with the physical phenomenon or physical property to be measured. Examples of this include temperature, light
intensity, gas pressure, fluid flow, and force. Regardless of the type of physical property to be measured, the physical state that is
to be measured must first be transformed into a unified form that can be sampled by a data acquisition system. The task of performing
such transformations falls on devices called sensors.
A sensor, which is a type of transducer, is a device that converts a physical property into a corresponding electrical signal (e.g., a
acquisition system to measure differing properties depends on having sensors that are suited to detect the various properties to be
measured. Signal conditioning may be necessary if the signal from the transducer is not suitable for the DAQ hardware being used. The
signal may need to be filtered or amplified in most cases. Various other examples of signal conditioning might be bridge completion,
providing current or voltage excitation to the sensor, isolation, linearization. For transmission purposes, single ended analog
signals, which are more susceptible to noise can be converted to differential signals. Once digitized, the signal can be encoded to
reduce and correct transmission errors.
DAQ (Data acquisition )hardware is what usually interfaces between the signal and a PC[1]. It could be in the form of modules that can
be connected to the computers ports (parallel, serial, USB, etc.) or cards connected to slots (S-100 bus, AppleBus, ISA, MCA, PCI,
PCI-E, etc.) in the motherboard. Usually the space on the back of a PCI card is too small for all the connections needed, so an
external breakout box is required. The cable between this box and the PC can be expensive due to the many wires, and the required
shielding.
DAQ cards often contain multiple components (multiplexer, ADC, DAC, TTL-IO, high speed timers, RAM). These are accessible via a bus by
a microcontroller, which can run small programs. A controller is more flexible than a hard wired logic, yet cheaper than a CPU so that
it is permissible to block it with simple polling loops. For example: Waiting for a trigger, starting the ADC, looking up the time,
waiting for the ADC to finish, move value to RAM, switch multiplexer, get TTL input, let DAC proceed with voltage ramp.
-~-~~-~~~-~~-~-
Please watch: Lifi Communication by Arduino UNO Download Project
https://www.youtube.com/watch?v=c4gC8dbaiZg
-~-~~-~~~-~~-~- TISHITU Part-2 LM 35 temperature control via RS 232 Protocol By Visual Basic 6.0 , Proteus & Keil](https://i.ytimg.com/vi/kb_k-UueEhE/mqdefault.jpg)



![Tank Circuit & Tuned Circuit
Tank Circuit & Tuned Circuit
An LC circuit, also called a resonant circuit, tank circuit, or tuned circuit, is an electric circuit consisting of an inductor, represented by the letter L, and a capacitor, represented by the letter C, connected together.
In a circuit Capacitor and Inductor coupled in Parallel One end of both are grounded and another is with high current switch where battery is connected , whenever we switch on the circuit high current flow in one direction because of DC. so behavior of capacitance and Inductor is to Oscillate with lack in time of charging so one charge another discharge until total energy is not consumed
JJD - Adventure [NCS Release]
this music is provided by NCS, the link to the track is
https://www.youtube.com/watch?v=f2xGx...
Download Files From Link:-
For formula :-
http://www.mediafire.com/file/yy8yxtkqtha82n1/Formulae_for_inductance.docx
For Circuit:-
http://www.mediafire.com/file/vrigr9l0pa4eger/tuned_or_tank_circuit.zip
TISHITU
ISO: 9001-2008
RESEARCH AND CONSULTANCY CELL OF INDUSTRIAL APPLICATION
A Joint Accreditation System of Australia and New Zealand
Copyright © All Rights Reserved www.tishitu.org Reg No.08122629691/SSI
Accreditation No. M3111204IN
-~-~~-~~~-~~-~-
Please watch: Lifi Communication by Arduino UNO Download Project
https://www.youtube.com/watch?v=c4gC8dbaiZg
-~-~~-~~~-~~-~- Tank Circuit & Tuned Circuit](https://i.ytimg.com/vi/mLN4QEo-Wgk/mqdefault.jpg)
