Complementary Metal Oxide Semiconductor (CMOS)

Complementary Metal Oxide Semiconductor (CMOS): With active load switching, the current drain with a low output is approximately equal to ID(sat). This may cause a problem with battery operated equipment.…

Continue Reading Complementary Metal Oxide Semiconductor (CMOS)

Small Signal Model of FET

Small Signal Model of FET: The Small Signal Model of FET which consists of Low Frequency Small Signal Model for FET and High Frequency Model for FET. Low Frequency Model:…

Continue Reading Small Signal Model of FET

Colpitts Oscillator using Transistor Circuit

Colpitts Oscillator using Transistor Circuit: The Colpitts oscillator circuit is a superb circuit and is widely used in commercial signal generators up to 100 MHz. The basic Colpitts Oscillator using…

Continue Reading Colpitts Oscillator using Transistor Circuit

Operation of Oscillator Circuit

Operation of Oscillator Circuit: The use of positive feedback that results in a feedback amplifier having closed-loop gain |Af| exceeding unity and satisfies the phase conditions results in operation as…

Continue Reading Operation of Oscillator Circuit

Visual Display Units (VDUs)

Visual Display Units (VDUs): Large arrays of characters can be built up using alphanumeric devices, already discussed, but the number of connections and the complexity of the drive-logic circuitry increase…

Continue Reading Visual Display Units (VDUs)

What is Waveshaping? – Types

What is Waveshaping? - Types Waveshaping is a part of signal processing where the signal waveform has to be properly shaped before amplification. It may be defined as a process…

Continue Reading What is Waveshaping? – Types