## LED, Electrical Engineering

Assignment Help:
PRINCIPLE OF LED

#### Find the current in circuit, Q. (a) Determine the voltage at A in Figure...

Q. (a) Determine the voltage at A in Figure . (b) With V i = 10 V, R 1 = 10 k, R 2 = 1000 , and A = 100, find the current i .

#### Network theorem, what is couple circuit ?

what is couple circuit ?

#### Control system, I need some help for doing the assignment

I need some help for doing the assignment

#### Why hard magnetic materials are used, Hard magnetic materials are used for ...

Hard magnetic materials are used for making (A) Permanent magnets. (C) Conductors. (B) Insulator. (D)Temporary magnets. Ans: Hard magnetic materials are

#### Find the expressions for the capacitor voltage, Consider the RC circuit of ...

Consider the RC circuit of Figure (a) with R = 2 ,C = 5F,and i(t) = I = 10 A (a dc current source). Find the expressions for the capacitor voltage vC(t) and the capacitor current

#### How a transistor in common-base configuration amplify signal, Q. With a cir...

Q. With a circuit diagram explain how a transistor in common-base configuration amplify signals.  The common-base terminology is derived from the fact that the base is common t

#### Monostable delay in matlab, how to implement monostable delay in matlab sim...

how to implement monostable delay in matlab simulink environment? mailtoinayath@gmail.com

#### Tunneling effect, what is tunneling effect ? With calculation.

what is tunneling effect ? With calculation.

#### Design a battery charger, The problem with a battery charger (say, for port...

The problem with a battery charger (say, for portable devices) is that it continues to draw power even after the battery is fully charged thereby wasting electricity. In addition,

#### Colpitts oscillator, how does a colpitts oscillator works an also explain t...

how does a colpitts oscillator works an also explain the principle  