Basic Electronics

Introduction to Audio Power Amplifier In this tutorial we shall study vacuum-tube amplifier circuits which give a large output voltag...

Distortion and Stability in output It is well known that the output of an amplifier does not have a voltage waveform exactly a replic...

Meachom Bridge Oscillator with circuit The Meacham bridge oscillator, illustrated in figure 1460, provides the greatest frequency sta...

Oscillators with Crystals Having Two Sets of Electrodes The original crystal oscillator devised by Dr. Nicolson, as well as a numbe...

1428. The Miller oscillator is the crystal equivalent of a Hartley oscillator in which no mutual inductance exists between the plate-to c...

BasicPrinciple of Rectification Rectifiers change ac into pulsating dc by eliminating the nega Live half’cycles or alternating the ...

The point of this tutorial is to provide the reader with a essential concept of the physical structure of individual electronic components....

The CCTV digital camera, hidden cam, spy digital camera, secret digital camera or house movie monitoring digital camera is a digital c...

Frequency domain curve-fitting is useful technique to fit a TFM very close into the observed FRF data. FDCF is a two-step procedure, which...

Current is known as the flow of charge. By inheritance, the direction of this flow is with the movement of positive charge. The amount of c...

A liquid-immersed transformer is composed of a magnetic core and coil assembly immersed in a fluid, which is normally a mineral oil. The fl...