In a large number of electrical and electronic circuits, DC voltage is required for its operation. We can simply alter the AC voltage into DC voltage by using a device called PN junction diode. One of the most significant applications of a PN junction diode is the rectification of AC into DC. A PN junction […]
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The thefts in the public places like shops, banks, treasuries etc are rising day by day. All these public places occupy a very large area. To alert the concerned authorities in these areas we require an which can function and hold up large power. To overcome this problem, here is a solution namely Sensor alarm […]
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Before going into realities about Encoders and Decoders, let us have a concise thought regarding Multiplexing. Regularly we go over applications where it is expected to nourish a few input signals to a solitary load, each at once. This procedure of choosing one of the input signals to be fed to the load is known […]
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A Piezoelectric sensor is used to measure the changes in parameters like pressure, temperature, acceleration, and force, by converting them into the electrical charge. This sensor works on the principle of the piezoelectric effect. Interfacing of Piezoelectric sensor with Arduino Interfacing piezoelectric sensor with Arduino board is simple and easy. Before we know the interfacing process […]
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The architecture of the Central Processing Unit (CPU) operates the capacity to function from “Instruction Set Architecture” to where it was designed. The architectural design of the CPU is Reduced instruction set computing (RISC) and Complex instruction set computing (CISC). CISC has the capacity to perform multi-step operations or addressing modes within one instruction set. […]
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Today communication is the heart of the technology. Communication is achieved over a transmitter and a receiver through signals. These signals carry the information through modulation. Pulse Amplitude Modulation is one of the kinds of modulation techniques used in signal transmission. Pulse amplitude modulation is the simplest form of modulation. It is Analog to digital […]
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This article explains the generation of pulse width modulation signals with variable duty cycle on FPGA using VHDL. PWM has a fixed frequency and a variable voltage. This article also discusses the Digital Clock Manager for decreasing the clock frequency by decreasing the skew of the clock signal. A fixed frequency is used to produce […]
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Today, the technology plays a wide role in our day to day life. With the rapid development of technology, everyone is addicted to modern gadgets and internet. Wireless technology has further reduced the human effort and invoked to adopt new, efficient, cost-effective methods, leaving behind the conventional methods. Wireless technologies like Zigbee, Bluetooth, wifi, RF […]
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The main aim of this project is to design and construct a 12V to 24V DC Converter. Basically, this circuit is a Boost Converter type DC-DC voltage converter. One of the applications of this circuit is the solar electric system. This solar electric system consisting of a 12V solar panel, 12 V input voltage is […]
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Amplifiers are the one of the most commonly used circuits or devices in electronics.These are the basic building blocks in wireless communication and broadcasting, and other audio system which is used to enhance the characteristics of the signal. An amplifier can be defined as, is an electronic device which increases the input signal. It increases […]
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This article explains the circuit design for blinking LED using a 555 timer IC. This is a simple circuit designed to explain the working and use of a 555 timer IC. This circuit is designed using a low power consumption output device, a red LED. There are many applications of 555 timers, generally used in Lamp […]
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A Demultiplexer is a data distributor read as DEMUX. It is quite opposite to multiplexer or MUX. It is a process of taking information from one input and transmitting over one of many outputs. This article explains different types of Demultiplexers. DEMUX are used to implement general-purpose logic systems. A demultiplexer takes one single input data […]
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Technology is playing a vital role in our daily life. Advancement in wireless communication is the most actively growing technologies of our time. It has reduced the complexities made the human life easier. This technology has greatly influenced the telephonic system and internet technology. Introduction to Wireless Communication The transfer of information the points without […]
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Nowadays, technology plays a wide role in our day to day life. Wireless technology has further reduced the human effort and invoked to adopt new, efficient, cost-effective methods, leaving behind the conventional methods. Wireless technologies like Zigbee, wifi, RF signals are used to get the right information and respond accordingly. In this article, we discuss industrial […]
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We are very familiar with “Hello world!” basic program code in the initial stage of any programming language to learn some basic things. Similarly to get started with 8051 Microcontroller, LED interfacing is a basic thing in Microcontroller interfacing programming. Each Microcontroller is different in its architecture, but the interfacing concept almost all same for […]
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A sequential circuit is a logical circuit, where the output depends on the present value of the input signal as well as the sequence of past inputs. While a combinational circuit is a function of present input only. A sequential circuit is a combination of combinational circuit and a storage element. the sequential circuits use […]
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FM or RF communication is one of the best wireless communication systems to deliver the required service. In our previous article, we have discussed Different Types of Wireless Communications. The FM remote encoder and FM decoder circuit provide a secure RF communication between two devices (transmitter and receiver). FM Remote Encoder/Decoder Circuit involves two main […]
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A stereo noise creates a huge disturbance, especially when you are listening to weak radio stations. Peaks of unwanted background noise take over the broadcast signal, making it unpleasant. The noise is always disturbing in the intervals when the music stops. This article discusses the Stereo Noise Reduction Circuit Design and Applications. Different noise filters, noise […]
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FACTS is the acronym for Flexible AC Transmitter System. A Flexible AC Transmission System (FACTS) increase the reliability of AC grids. The IEEE defines FACTS as alternating current transmission systems integrating power electronics based and other static controllers to enhance controllability and power transfer ability. previously we have discussed “Need of FACTS and Types“ They […]
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The main aim of this proposed project is to design and implement a flexible, cost-effective and powerful GSM Based Industrial Automation security system. A GSM based Industrial Automation system is needed for the occupant’s convenience and safety. This system helps you to detect burglary, leaking of harmful gas, smoke caused due to fire and after detecting […]
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