deva Sena
deva Sena
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New year Wishes 2025
Happy New Year 2025
Переглядів: 50

Відео

Temperature Sensors
Переглядів 5512 годин тому
Temperature is a condition of a body by virtue of which heat is transmitted to or from other body. Temperature is a fundamental unit like mass, length and time. Temperature is measured in ⁰C or ⁰K or ⁰F. Three mostly used Temperature Detectors are Thermocouples Resistance Temperature Detectors (RTD) Thermistors Thermocouples are most widely used temperature detectors in industry. The working pr...
Light Sensor
Переглядів 5519 годин тому
A light sensor is a device that is sensitive to light and can detect light and convert it into an electrical signal. It can measure the intensity, wavelength, frequency or direction of light. A light sensor is something that a robot can use to detect the current ambient light level - i.e. how bright / dark it is. There are a range of different types of light sensors Photoresistor Photodiodes Ph...
Capacitive Sensor
Переглядів 84День тому
Capacitive senor is used for measuring displacement, velocity, force etc. It is a passive type sensors in which equal and opposite charges are generated on the plates due to voltage applied across the plate, which is separated by dielectric material. A combination of plates which can hold an electric charge is called capacitor. The capacitor may be characterized by q, the magnitude of charge on...
Eddy Current Sensor
Переглядів 83День тому
Eddy-Current sensors are noncontact devices capable of high-resolution measurement of the position and / or change of position of any conductive target. Eddy-Current sensors are also called inductive sensors, but generally, “eddy current” refers to precision displacement instruments( or non-destructive testing probes) and “ inductive” refers to inexpensive proximity switches. High resolution an...
Hall Effect Sensor
Переглядів 4714 днів тому
A device which converts magnetic or magnetically encoded information into electrical signals is called Hall Effect Sensor. A Hall Effect device / sensor is a solid state that is becoming more and more popular because of its many uses in different types of applications. Hall Effect Sensors are devices which are activated by an external magnetic field. We know that, a magnetic field has two impor...
Potentiometer and its types
Переглядів 4414 днів тому
A potentiometer (POT) can be used to convert rotary or linear displacement into voltage. The potentiometers can be classified into following two types. Linear Potentiometer Rotary Potentiometer A potentiometer is the most common position sensor. This type of sensor is basically a fixed resistor with a movable tap that allows the amount of resistance between the tap and either end of resistor to...
Rotary Variable Differential Transformer (RVDT)
Переглядів 6121 день тому
RVDTs are used whenever precision angular motions / displacements are measured. The RVDT uses the same principle as LVDT except that it has a magnetic core. The output voltage of RVDT varies linearly with the angular motion. The shape of the core is cardioid type and is made of magnetic material. The shape is chosen to produce a linear output over specified angular movement. Figure shows the RV...
Linear Variable Differential Transformer (LVDT)
Переглядів 7821 день тому
LVDTs are mostly used transducer to translate linear displacements into electrical signals. LVDT find a number of applications in both measurement and control systems. Their high resolution, high accuracy and good reliability and stability make them an ideal device for applications involving short displacement measurement. LVDT consists of one primary winding P and two secondary windings S1 and...
Engine Management System Case Study in Mechatronics
Переглядів 10728 днів тому
Engine Management system is now-a-days used in many of the modern cars such as Benz, Mitsubishi and Toyota etc. This system uses many electronic control system involving microcontrollers. The generalized block diagram of this system is shown here. The objective of the system being to ensure that the engine is operated at its optimum settings. The system consists of many sensors for observing ve...
Pick and Place Robot case study in Mechatronics System
Переглядів 7028 днів тому
Mechatronics systems are widely used now a days in many industries. Let us see one example here. Case Study 1 - Pick N Place Robot Pick and place robot is one which is used to pick up an object and place it in desired location. It can be a cylindrical robot providing movement in horizontal, vertical and rotational axes, a spherical robot providing two rotational and one linear movement, an arti...
Timers, Counters, Internal Relays in PLC
Переглядів 159Місяць тому
A timer is a special counter ladder function that allows the PLC to perform timing specifications based on a precise internal clock. Types of Timers: Delay ON timers Delay OFF timers Pulse timers Cascaded timers ON-OFF cycle timers One shot timers A counter is a simple device that allow a number of occurrences of input signals to count or record the number of times some event occurs. There are ...
PLC Programming Structure of Rung, Logic functions, Latching
Переглядів 90Місяць тому
Figure shows a ladder rung, starting with the input, normally open symbol for input contact is shown by In drawing ladder diagrams, the addresses of each element are appended to its symbol. When wiring up the inputs and outputs, to the PLC, relevant input addresses must be connected to the input and output terminals with its output addresses. There are various control situations requiring actio...
Ladder Diagram, PLC Ladder Programming
Переглядів 70Місяць тому
Ladder diagram is a graphical method for representing and programming an event driven sequential process. A special schematic representation of hardware elements and its connection used to make combination and description of sequence of events called Ladder diagram. Ladder diagram consists of two parallel lines which indicates a.c. supply lines. There are number of horizontal lines connecting t...
Designing stages in Mechatronics System
Переглядів 75Місяць тому
The design process consists of the following stages: Stage 1: Need for design Stage 2 : Analysis of problem Stage 3: Preparation of specification Stage 4: Generation of Possible solution Stage 5: Synthesis Stage 6: Production of detailed design Stage 7: Production of working drawing Stage 1: Need for Design The design process begins with a need. Needs usually arise from dissatisfaction with exi...
Stepper Motors and its types
Переглядів 121Місяць тому
Stepper Motors and its types
Stepper Motor Interfacing with 8255
Переглядів 1792 місяці тому
Stepper Motor Interfacing with 8255
Temperature Control Interfacing with 8255
Переглядів 1022 місяці тому
Temperature Control Interfacing with 8255
ADC interfacing with 8255
Переглядів 1503 місяці тому
ADC interfacing with 8255
Display Interfacing with 8255
Переглядів 2203 місяці тому
Display Interfacing with 8255
Keyboard Interfacing with 8255
Переглядів 3663 місяці тому
Keyboard Interfacing with 8255
Memory Read , Memory Write Machine cycle Timing Diagrams of 8085
Переглядів 2033 місяці тому
Memory Read , Memory Write Machine cycle Timing Diagrams of 8085
Timing Diagram of 8085 an overview
Переглядів 753 місяці тому
Timing Diagram of 8085 an overview
8085 Addressing Modes
Переглядів 723 місяці тому
8085 Addressing Modes
Architecture of 8085 Microprocessor
Переглядів 793 місяці тому
Architecture of 8085 Microprocessor
Problem Defining and Solving Problem in AI
Переглядів 1275 місяців тому
Problem Defining and Solving Problem in AI
Problem solving approach to Typical AI Problems
Переглядів 2476 місяців тому
Problem solving approach to Typical AI Problems
Different forms of Agents in Artificial Intelligence
Переглядів 3086 місяців тому
Different forms of Agents in Artificial Intelligence
Agents and it’s Environment in Artificial Intelligence
Переглядів 1447 місяців тому
Agents and it’s Environment in Artificial Intelligence
Introduction to Machine Learning an Overview
Переглядів 847 місяців тому
Introduction to Machine Learning an Overview

КОМЕНТАРІ

  • @learnandgainknowledge6958
    @learnandgainknowledge6958 3 дні тому

    Happy new year madam

  • @indhumathykumar5422
    @indhumathykumar5422 3 дні тому

    Happy New Year 😊

  • @srirama1885
    @srirama1885 28 днів тому

    I have some questions mam

  • @srirama1885
    @srirama1885 28 днів тому

    Good evening mam

  • @rpmagic1303
    @rpmagic1303 2 місяці тому

    ❤ do more videos

  • @mr.psycho1739
    @mr.psycho1739 4 місяці тому

    Does geostationary satellites follow all three kepler’s laws?

  • @ianfischerschilling9779
    @ianfischerschilling9779 5 місяців тому

    Thanks for the video! Very helpful! If I could make a suggestion: the use of these effects on the slides more distract than help... other than that, great video!

  • @DR.GODOG7
    @DR.GODOG7 5 місяців тому

    Nice mam

  • @DrMSivakumar
    @DrMSivakumar 6 місяців тому

    Nice Explanation mam.

  • @mr.seegaro7871
    @mr.seegaro7871 6 місяців тому

    Thanks 👍

  • @invaderffgaming4475
    @invaderffgaming4475 6 місяців тому

    🎉best in UA-cam

  • @tamilt.mithun5396
    @tamilt.mithun5396 8 місяців тому

    Super madam

  • @b4gred.885
    @b4gred.885 8 місяців тому

    Thank you mam, I have to take seminar this topic ,it very easy to understand.. ❤

  • @maheshdevourkondac7558
    @maheshdevourkondac7558 9 місяців тому

    👍

  • @valorant_1688
    @valorant_1688 9 місяців тому

    after i execute matlab to test for yout formula, but still have different result for distance but still a nice video

  • @valorant_1688
    @valorant_1688 9 місяців тому

    % user defined data : Satellite Re = 6371e3; % Radius of Earth(km) h0 = 554e3; % altitude of satellite ex:starlink-1007 alpha = 53.1; % inclination, elevation angle (>= 10 degree) % according paper's formula d = sqrt(Re^2 * (sin(alpha)^2) + h0^2 + 2*h0*Re) - Re * sin(alpha); % use law of cosine % d = sqrt(Re^2 + (Re+h0)^2 - 2*Re*(Re+h0)*cos(alpha)); % d = sqrt(Re^2 + (Re+h0)^2 - 2*Re*(Re+h0)*cos(alpha-90)); % d = sqrt(Re^2 + (Re+h0)^2 - 2*Re*(Re+h0)*cos(90-alpha));

  • @leafy_luca
    @leafy_luca 9 місяців тому

    thanks for this vid!! really helping me learn all of these different types of systems

  • @AakankshaNargide
    @AakankshaNargide 11 місяців тому

    Where is part 2

  • @pratyakshgarg4405
    @pratyakshgarg4405 Рік тому

    what a poor explanation or i may say no explaination at all,is it a reading class ? You are literally reading the slide with no explaination at all,I dont understand how people like you even have 1.25k subscriber ...... It was a complete time waste watching your video

  • @aureliomega3268
    @aureliomega3268 Рік тому

    Thanks for sharing. Do you recommend any commercial integrated circuit with these capabilities?

  • @jagadeswarreddyreddam5637

    Voice not clear

  • @aiswaryanarayanan7269
    @aiswaryanarayanan7269 Рік тому

    Maam is there any reference book available for bio amplifier design??

  • @inbaselvan3647
    @inbaselvan3647 Рік тому

    Then where is micro TESLA mam

  • @Mohitbajaj792
    @Mohitbajaj792 Рік тому

    improve ur voice quality

  • @lokeshkumar4706
    @lokeshkumar4706 Рік тому

    Easy to understand 😊

  • @dhinakaranayyanarappan5841

    Nice explanation mam☺

  • @VikramDubey305
    @VikramDubey305 Рік тому

    voice is not clear ma'am 😢

  • @jaishreeramjaanki
    @jaishreeramjaanki Рік тому

    finally got you #deva_sena

  • @juliannaufal8279
    @juliannaufal8279 Рік тому

    THANKS YOU

  • @SamuelAttias-ej3yw
    @SamuelAttias-ej3yw Рік тому

    This Radio

  • @Cartoonful
    @Cartoonful Рік тому

    Maam please improve audio

    • @devasena2489
      @devasena2489 Рік тому

      Thanks for your valuable suggestions. i will improve the audio quality in my further videos.

  • @410bhupathinani2
    @410bhupathinani2 Рік тому

    Good

  • @prathameshbhonkhade7801
    @prathameshbhonkhade7801 Рік тому

    Good info 👍

  • @elvaena1
    @elvaena1 Рік тому

    superrrrr flowerss

  • @parthasarathis294
    @parthasarathis294 Рік тому

    Very useful for the students who are studying Satellite communication. Neat and clear explanation mam. Thank you very much mam

  • @parthasarathis294
    @parthasarathis294 Рік тому

    Very nice and simple introduction of Satellite communication mam. Animation Pictures are so beautiful. Keep posting such useful videos mam

  • @anand05vani
    @anand05vani Рік тому

    Nice mam

  • @DhanamLakshmi-bf5ev
    @DhanamLakshmi-bf5ev Рік тому

    Mam tamil la explain Panna mudiyuma

    • @devasena2489
      @devasena2489 Рік тому

      I will try to explain the contents in Tamil in my future videos ma.

  • @oraculox
    @oraculox Рік тому

    I´m taking advantage of the fact that this is the first comment of the video, a rare thing. I ended up on this board because of the similarity on any input adaptation to the user, beeing eq, or mechanical automation, or any drive by wire device control. Independent of the device, mechanichs or reaction we try to simplify nowadays, I think the progressive adaptability for each individual has to be coherent in any case. So my question is, is that the case?. Can reaction times be reduced regardeless of the action or reaction for a specific person?. Can the same calculations be used for a person even if it is foot pressure or audible reception?

  • @bartekglinski2665
    @bartekglinski2665 Рік тому

    thank you, that's what I've been looking for

  • @dsk7658
    @dsk7658 Рік тому

    So nice to see the video mam

  • @ThakurKaranPrakashchand
    @ThakurKaranPrakashchand 2 роки тому

    wow learning with emojis nice concept. Thank you mam for your efforts!

  • @dsk-bee7916
    @dsk-bee7916 2 роки тому

    இனிய ஆங்கில புத்தாண்டு நல்வாழ்த்துக்கள் மேடம்

    • @devasena2489
      @devasena2489 2 роки тому

      Thank you very much sir. Wishing you and your family the same too.

  • @parthasarathis294
    @parthasarathis294 2 роки тому

    Happy New year Mam.

    • @devasena2489
      @devasena2489 2 роки тому

      thank you very much sir. wishing you the same too.

  • @radhika3480
    @radhika3480 2 роки тому

    thank you mam

  • @classicbarbiestory8420
    @classicbarbiestory8420 2 роки тому

    All the best devasena

  • @wrightbrothers4194
    @wrightbrothers4194 2 роки тому

    Tq mam

  • @shanmugam6510
    @shanmugam6510 2 роки тому

    Spr

  • @gayathriasg6431
    @gayathriasg6431 2 роки тому

    Mam Contiki and cooja are same or not same

    • @devasena2489
      @devasena2489 2 роки тому

      Contiki is an operating system. in COOJA Simulator, this Contiki Operating system is available.

    • @roshanchauhan1123
      @roshanchauhan1123 Рік тому

      ​@@devasena2489 mam how can perform simulation in intrusion detection system in cooja ?

  • @arunguile1654
    @arunguile1654 2 роки тому

    Mam, your notes are always special and easy to understand

    • @devasena2489
      @devasena2489 2 роки тому

      thank you very much. it is my duty.