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Block Diagram of CRO

Block Diagram of CRO: The Basic Block Diagram of CRO is shown in Fig.7.5. The ac filament supplies power to the CRT heaters in the Block Diagram of CRO. This…

Structure of Liquid Vapour Display (LVD)

Structure of Liquid Vapour Display (LVD): Liquid Vapour Display (LVD) are the latest in economical display technology. They employ a new reflective passive display principle and depend on the presence…

Structure of Electrophoretic Image Display (EPID)

Structure of Electrophoretic Image Display (EPID): EPID - Electrophoretic Image Display is the movement of charged pigment particles suspended in a liquid under the influence of an electric field. This…

7 Segment Display using Gaseous Discharge

7 Segment Display using Gaseous Discharge: Segmented gas discharge display work on the principle of gas discharge glow, similar to the case of Nixie tubes. They are mostly available in…

What is Liquid Crystal Display (LCD)?

What is Liquid Crystal Display (LCD)?: Liquid Crystal Display (LCD) are passive displays characterized by very low power consumption and good contrast ratio. They have the following characteristics in common.…

Monolithic Diodes

Monolithic Diodes: Monolithic Diodes - The fabrication of diode is very straight forward. Generally any two terminals of the transistor are connected together to form one of the electrodes while…

Reactive Plasma Etching

Reactive Plasma Etching: The reactive plasma is the discharge in which gases ionized producing chemically active species, oxidizers, reagents. The plasma is reactive in both gaseous and solid phase, hence…

Energy Storage Materials

Energy Storage Materials: There is a lot of problem in storing electricity in large quantities. Energy Storage Materials which can be converted into electricity can be stored in a number…