Unit conversation CGS system

CGS unit conversation

C- centimetre

G- gram

S- second

CGS UNIT

Length (l) - centimetre (cm).

Mass(m) - gram (gm).

Time(t) - second (s).

Length

Centimetre

Mass

Gram

Time

Second

Comments

What is LDR (LIGHT DEPENDENT RESISTOR)

LDR: LDR is a photo resistor, It work to only light source and when light s increase and LDR resistivity increase .It lights low and resistivity low and LDR is a light dependent resistor. And it is one type resistor. Unit K amper LDR Material: Cadmium sulphide(cds) Lead Sulphide (Pbs) k USES : It is a active sensor . It use automated electronic devices. It use street light,and sun Ray detected solar panel and others.

UJT (unipolar junction Transistor)

Unipolar junction Transistor: UJT:- A Unijunction Transistor after obbreviated as UJT is a three terminal semiconductor switching device. UJT is operated with emitter junction forward biased. It exhibits a negative resistance characteristic and hence it can be used as an oscillator.

Transistor Biasing

The proper flow of zero signal collector current and the maintenance of proper collector-emitter voltage during the passage of signal as known Transistor Biasing. The process of raising the strength of a weak signal with out any change in its general shape is known as faithful amplification. The theory of transistors reveals that it will function properly if input circuit remains forward biased and output circuit remains reverse biased at all times. This is then the key factor for achieving faithful amplification .To ensure the three basic condition :- (I) Proper zero signal collector current. (II) Minimum proper base -emitter voltage at any instant. (III) Minimum proper collector-emitter voltage at any instant....

Technical Electronic data

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