Analog circuits are circuits dealing with signals free to vary from…
The 555 integrated circuit is the most popular chip ever manufactured.…
The interlock contacts installed in the previous section’s motor…
The word battery simply means a group of similar components. In…
PARTS AND MATERIALS 6 volt battery Power transformer, 120VAC step-down…
A right triangle is defined as having one angle precisely…
An LED resistance calculator is perfect for when you have a single LED and need to know which resistor you should use.
The Voltage Gain Because amplifiers have the ability to increase the…
With addition being easily accomplished, we can perform the operation…
If we take three equal resistors and connect one end of each to a…
NAND and NOR gates possess a special property: they are universal.…
Also called the parallel A/D converter, this circuit is the simplest…
Though it may seem strange to cover the elementary topic of electrical…
As we saw with DC measurement circuits, the circuit configuration…
If we add a voltage divider to the negative feedback wiring so that…
We can construct a simple logic functions for our hypothetical lamp…
The Parallel Wires of Infinite Length Suppose, though, that we had a…
Fundamentally, an amplifier is a device that takes in a low-power…
(“c” being a constant) RELATED…
Cathode: This is the electrode that is heated and emits the…
Inductors have the exact opposite characteristics of capacitors.…
A waveguide is a special form of transmission line consisting of a…
As we’ve already learned, electricity requires a complete path…
As the name suggests, the tetrode tube contains four elements: cathode…
Tables of specific resistance and temperature coefficient of…
PARTS AND MATERIALS Sensitive meter movement (Radio Shack catalog #…
It may seem difficult to even start on a project such as this, with no…
Fundamentally, an amplifier is a device that takes in a low-power…
An ideal transistor would show 0% distortion in amplifying a signal.…
Don’t just sit there! Build something!! Learning to mathematically…
Identify the type of logic gate shown in this schematic diagram, and…
Guidelines to Series-Parallel Combination Circuit Analysis The goal of…
In this electrical circuit, trace the direction of current through the…
Real operational amplifiers have some imperfections compared to an…
How is it possible to assign a fixed value of voltage or current (such…
This calculator determines the total path loss provided by an RF n-way power splitter.
Another variation on a theme of bistable multivibrators is the J-K…
Capacitors Vs. Resistors Capacitors do not behave the same as…
How much voltage is there between the following pairs of points in…
