It simulates the unlocking of a room/door without physical contact
This section of the TI Precision Labs - Isolation series explores three-phase power factor…
A mathematician named DeMorgan developed a pair of important rules…
This calculator calculates the RMS Voltage value from either the peak voltage, the peak-to-peak voltage, or the average voltage.
One caveat with signed binary numbers is that of overflow, where the…
Don’t just sit there! Build something!! Learning to mathematically…
The Programmable Logic Controller, or PLC, was invented in the late…
In DC and low-frequency AC circuits, the characteristic impedance of…
All About Contactors When a relay is used to switch a large amount of…
Thomas Edison, that prolific American inventor, is often credited with…
Though mechanical ohmmeter (resistance meter) designs are rarely used…
A microcontroller is a specialized type of digital computer used to…
If we connect the output of an op-amp to its inverting input and apply…
There’s a sure way to calculate any of the values in a reactive…
Don’t just sit there! Build something!! Learning to mathematically…
A multiplexer, abbreviated mux, is a device that has multiple inputs…
PARTS AND MATERIALS 555 timer IC (Radio Shack catalog # 276-1723) One…
This calculator determines the bias and feedback of resistors for an inverting op-amp.
It is sometimes said regarding electrical safety that, Ït’s not the…
The circuit in the previous section is not a very practical one. In…
Temperature Coefficients of Resistance at 20 Degrees Celsius Material…
Safety is very important when designing and/or building a device…
