basic
Vacuum Tubes
Passive Versus Active Components Passive components have no gain and are not valves · Voltage Regulator: an active component…
August 16, 2021 · Prabhu TLbasic
basic
Analog Circuits
As explained later, digital signals can only take one of two values at any one point. Analog signals,…
August 16, 2021 · Prabhu TLbasic
Steady State
That can be said to be the condition of ”rest”, after all the changes/alterations were made. This may…
August 16, 2021 · Prabhu TLbasic
Impedance
Definition Impedance, Z˜, is the quantity that relates voltage and current in the frequency domain. (The tilde indicates…
August 16, 2021 · Prabhu TLbasic
Sinusoidal Signals
To begin, we must first understand what sinusoidal signals are. Sinusoidal signals can be represented as where A…
August 16, 2021 · Prabhu TLbasic
Phasors
Figure One: Rectangular Notation Figure Two: Polar Notation Phasors provide a simple means of analysing linear circuits. At…
August 16, 2021 · Prabhu TLbasic
Noise in electronic circuits
Electrical Noise any unwanted form of energy tending to interfere with the proper and easy reception and reproduction…
August 16, 2021 · Prabhu TLbasic
Resistors
If a circuits contains only resistors possibly in a combination of parallel and series connections then an equivalent…
August 16, 2021 · Prabhu TLbasic
DC Circuit Analysis
In this chapter, capacitors and inductors will be introduced (without considering the effects of AC current.) The big…
August 16, 2021 · Prabhu TLbasic
Diagnostic and Testing Equipment
There is a wide array of devices used to test and diagnose electronic equipment. This chapter will attempt…
August 16, 2021 · Prabhu TL