The Hartley oscillator is one of the classical LC feedback circuits and used to generate high frequency waveforms or signals. As we discussed in the
In most of the measurement and instrumentation systems, test set-ups, electronic troubleshooting equipments and other electronic systems, signal generators are essential devices which are used
A Subwoofer is a loudspeaker which produces audio signals of low frequencies. The first subwoofer amplifier was developed in 1970 by Ken Kreisler. It is
A microcontroller (μC or uC) is a solitary chip microcomputer fabricated from VLSI fabrication. A micro controller is also known as embedded controller. Today various
Microprocessor is an important part of the computer. Without it the computer is totally useless. It is a chip that has all the functions of
RFID is abbreviation of Radio Frequency Identification. RFID signifies to tiny electronic gadgets that comprise of a small chip and an antenna. This small chip
Mobile communication is an emerging technology these days. GSM is the acronym for Global System for Mobile Communication. GSM module is wireless modem that transmits
We know that small signal diodes are used in several applications like current steering, over voltage protection, switching circuits, clipping circuits, clamping circuits, snubbing the
This circuit is a temperature sensing as well as alarm circuit. The circuit raises an alarm whenever the temperature crosses a certain limit. Temperature monitoring
We all have a doorbell at our homes. When a visitor comes to our house, he searches for the doorbell switch and then rings it
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