Following is the list of project reports that are regularly required by the students of electronics while submitting their projects in their colleges. For such requirements, the students call me on my cell phone and ask to give this and that project reports. However, being busy in my research work, every time it is not [...]
Definition of microcontroller A microcontroller (also abbreviated as µC, uC or MCU or mCU) is defined as a small computer, which uses a single integrated circuit containing a processor core, a memory and programmable input/output peripherals (peripherals means different devices connected to a computer). The program memory is generally a flash memory or OTP ROM [...]
How to get flicker-free fluorescent starting of fluorescent tube lights? Actually the fluorescent tubelights are now rarely used. But by chance, if you do have a one like this, then it is better for you to read this topic. Here there is an extremely simple but very effective modification which will eliminate the flickering when [...]
Resistor is an unavoidable element in electronics circuit. As we know there are different types of resistors. OK. This topic is not just to discuss the types of resistors in details. We are here to see some interesting practical tricks and tips with resistors. How to obtain an EXACT VALUE (I mean it!) of a [...]
How to design a low voltage regulated DC power supply? In IC 7805, the three terminal voltage regulator IC, the output voltage that we get is fixed only to 5V strictly. This IC cannot be used to produce a voltage below 5V. But suppose this is our requirement. We want only 3V output voltage which [...]
The CD 4060 is a 14-stage binary counter with Q1, Q2 Q3 and Q11 missing. The maximum division is 16,384 with Q14 going HIGH after 8,192 cycles and then LOW after another 8,192 cycles. It has internal components to create an oscillator when two resistors and a capacitor are added to pins 9, 10 and [...]
When two different layers P–type and N–type are joined and pressed together (this is sometimes called as hermetic sealing of PN layers) a PN junction diode is formed. The joint of P & N layers is called junction. When the junction is formed, some of the electrons near the surface of N–layer cross the junction and occupy holes in P–layer. Some of the atoms in N–layer loose their electrons and they become +ve ions. At the same time, some of the atoms accept these electrons, so they become –ve ions. In this way, opposite types of ions are accumulated near the edge of junction.
The MPTT is a very useful tool in applied electronics. It has a wide range of applications in amplifier. Its concept is as follows. When load is connected across a voltage source or across output of an amplifier, power is transferred from the source to the load. The amount of power being transferred depends on [...]
How to get flicker-free fluorescent starting of fluorescent tube lights? Actually the fluorescent tubelights are now rarely used. But by chance, if you do have a one like this, then it is better for you to read this topic. Here there is an extremely simple but very effective modification which will eliminate the flickering when [...]
Resistor is an unavoidable element in electronics circuit. As we know there are different types of resistors. OK. This topic is not just to discuss the types of resistors in details. We are here to see some interesting practical tricks and tips with resistors. How to obtain an EXACT VALUE (I mean it!) of a [...]
How to design a low voltage regulated DC power supply? In IC 7805, the three terminal voltage regulator IC, the output voltage that we get is fixed only to 5V strictly. This IC cannot be used to produce a voltage below 5V. But suppose this is our requirement. We want only 3V output voltage which [...]
Light Dependent Resistor – it is a passive light transducer. It is also called as photo-conductive cell because its conductivity changes due to change in light intensity. Basic Principle – when light falls on it its resistance decreases and when it is dark its resistance is maximum. The change in resistance is directly proportional to [...]
Detailed information about resistors… Resistor – the resistor is an element which opposes to the flow of electric current. Resistance is the property of the material by which it opposes to the flow of current, the current may be either AC or DC; it offers equal resistance to both. Basically their are two types of [...]
Refer the advanced version of this color code chart, with E series standard values of resistors. Resistors & Color Codes – the values of resistance of the resistor is indicated by four colored bands painted on the body of the resistor. These color bands can be translated into a number by using the following color [...]
Following is the list of project reports that are regularly required by the students of electronics while submitting their projects in their colleges. For such requirements, the students call me on my cell phone and ask to give this and that project reports. However, being busy in my research work, every time it is not [...]
This IC has innumerable applications. Only some of the important applications are discussed below. Astable Multivibrator (AMV), Monostable Multivibrator (MMV), Bistable Multivibrator (BMV), Pulse Position Modulator (PPM), Pulse Amplitude Modulator (PAM), Pulse Width Modulator (PWM), Ramp Generator, Frequency Shift Keying (FSK). How an astable multivibrator circuit works? When power supply is switched on, capacitor C [...]
What is the pin configuration and functioning of each pin of the IC? Details of IC 555 timer – It is basically an 8–pin timer IC, which can produce precise time delay. It works on wide range of power supply voltage from 3V to 18V. The function of each pin of the IC is given [...]
Following is the list of project reports that are regularly required by the students of electronics while submitting their projects in their colleges. For such requirements, the students call me on my cell phone and ask to give this and that project reports. However, being busy in my research work, every time it is not [...]
This FM radio-controlled anti- theft alarm can be used with any vehicle having 6- to 12-volt DC supply system. The mini VHF, FM transmitter is fitted in the vehicle at night when it is parked in the car porch or car park. The receiver unit with CXA1019, a single IC-based FM radio module, which is [...]
For our ECE 4760 Final project we have developed a traction control system that detects wheel slip and adjusts the velocity of the wheels accordingly. Robotic vehicles are becoming increasingly complex and often need high levels of movement control. Specifically, when the wheels of a vehicle begin to slip, it is optimal to adjust their [...]
MB Aromatherapy Dictionary Software 1.75 License: Freeware MB Free Aromatherapy Dictionary Software is an extensive collection of words related to the field of aromatherapy, which is an alternative method of healing. All terms have been clearly explained in simple language thus making it a useful resource.Size: 1.4 MB | Download Now Bible Star Pro [...]
Wish you all the best for your 10th and 12th Board Exams! Class X Science (Theory) Mathematics Social Science Paper-1 | Paper-2-1 | Paper-2-2 | in Hindi Sanskrit Communicative English Language & Literature English Communicative Hindi Course – A Hindi Course – B Urdu Course A & B Class XII Hindi Core Hindi Elective Sanskrit [...]
Do each and every thing more attentively, for example, when you will drive a, car just drive a car. Try to do each and every thing perfectly. Yes…! Try to reduce errors as much as possible. Decide that you will never use eraser while writing, you will always write correct words at first chance. Improve [...]
Following is the stat of Word Press about my website… This second image tells us about the different search engines, that referred my website, through different keywords, with direct traffic… This is the worldwide visitors analysis… The Indian visitors traffic density… And lastly the US visitors traffic density, in particular (the rest of the world [...]
You can now freely chat with your friends, without logging in to your Facebook account. It is not at all necessary to login to your FB account. Just continue your work on your desktop and the PC and whenever some of your friends wishes to chat with you, you will be instantly receive the alert [...]
Enter your email address below to receive updates each time we publish new content.
Benefits of fuel cell: a market survey
New Markets. The current market for fuel cells is about $218 million and will rise to $2.4 billion by 2004, reaching $7 billion by 2009, according to studies by the Business Communications Company. The studies estimate the 2004 markets for fuel cells to break down as follows: • $850 million – electric power generation • [...]
Types of fuel cells: a brief discussion
Fuel cells are classified primarily by the kind of electrolyte they employ. This determines the kind of chemical reactions that take place in the cell, the kind of catalysts required, the temperature range in which the cell operates, the fuel required, and other factors. These characteristics, in turn, affect the applications for which these cells [...]
Useful tips and tricks for electronics hobbyists
How to get flicker-free fluorescent starting of fluorescent tube lights? Actually the fluorescent tubelights are now rarely used. But by chance, if you do have a one like this, then it is better for you to read this topic. Here there is an extremely simple but very effective modification which will eliminate the flickering when [...]
Tips and tricks with resistors
Resistor is an unavoidable element in electronics circuit. As we know there are different types of resistors. OK. This topic is not just to discuss the types of resistors in details. We are here to see some interesting practical tricks and tips with resistors. How to obtain an EXACT VALUE (I mean it!) of a [...]
What is LDR? Basics of light dependent resistor
Light Dependent Resistor – it is a passive light transducer. It is also called as photo-conductive cell because its conductivity changes due to change in light intensity. Basic Principle – when light falls on it its resistance decreases and when it is dark its resistance is maximum. The change in resistance is directly proportional to [...]
Detailed information about resistors… Resistor – the resistor is an element which opposes to the flow of electric current. Resistance is the property of the material by which it opposes to the flow of current, the current may be either AC or DC; it offers equal resistance to both. Basically their are two types of [...]
These notes will be helpful for all the students playing with hobby kits of electronics circuits, studying at 10+2 level or at engineering level, working with some stuff of electronics and seeking guidance in theoretical part of it or whatever
... Read More »
Practical solution on removing the Timeline from your Facebook profile
The timeline on Facebook is just good, when you want to use it temporarily. But soon you get annoyed with it. There are lot of such people like you who are the victims of this Timeline apps. Timeline is now accepted and used world over. There is one trick about the timeline. You have the [...]
How to completely remove or disable the Timeline apps or feature from your Facebook profile?
I was very much irritated after a few days, while using Timeline feature on my profile. Then I started searching the solution to remove the timeline. And when I came to know that there is NOTHING, NO SOLUTION ON THE INTERNET, I was shocked. I then contacted the Facebook team and pursued the matter, with [...]
