As we saw earlier, a power system with no secure connection to earth…
Computers can be powerful tools if used properly, especially in the…
Suppose we altered our basic open-collector inverter circuit, adding a…
The field effect transistor was proposed by Julius Lilienfeld in US…
At first it may seem pointless to have the four buffer gates following…
Don’t just sit there! Build something!! Learning to mathematically…
Before the advent of solid-state logic circuits, logical control…
This calculator computes the inductance of a microstrip etched on a PCB.
All entries arranged in alphabetical order of surname. Major…
PARTS AND MATERIALS Calculator (or pencil and paper for doing…
Don’t just sit there! Build something!! Learning to mathematically…
Although many textbooks provide good introductions to digital memory…
An oscilloscope is a very useful piece of electronic test equipment.…
PARTS AND MATERIALS Two NPN transistors—models 2N2222 or…
Seebeck Effect An interesting phenomenon applied in the field of…
SCRs are unidirectional (one-way) current devices, making them useful…
Wiring Color Codes Infographic. Released under the Creative Commons…
When an alternator produces AC voltage, the voltage switches polarity…
Any kind of switch contact can be designed so that the contacts…
Programming a circuit simulation with SPICE is much like programming…
In simple reactive circuits with little or no resistance, the effects…
Often in the course of designing and building electrical meter…
