It is fairly important to use large value resistors (10 MΩ works…
Digital logic gate circuits are manufactured as integrated circuits:…
Though it may seem strange to cover the elementary topic of electrical…
Don’t just sit there! Build something!! Learning to analyze relay…
Explain the operation of this “H-bridge” motor control circuit: At…
At first it may seem pointless to have the four buffer gates following…
Don’t just sit there! Build something!! Learning to mathematically…
The logic simplification examples that we have done so far could have…
Don’t just sit there! Build something!! Learning to analyze digital…
A mathematician named DeMorgan developed a pair of important rules…
Parallel-in/ serial-out shift registers do everything that the…
Serial-in, serial-out shift registers delay data by one clock time for…
Don’t just sit there! Build something!! Learning to analyze relay…
Let us begin our exploration of Boolean algebra by adding numbers…
Don’t just sit there! Build something!! Learning to analyze digital…
It is sometimes useful in logic circuits to have a multivibrator…
Let’s begin with a semiconductor gate circuit in need of…
The single-transistor inverter circuit illustrated earlier is actually…
NAND and NOR gates possess a special property: they are universal.…
What do you think this logic buffer gate will do, with the output…
Don’t just sit there! Build something!! Learning to analyze digital…
Don’t just sit there! Build something!! Learning to analyze digital…
One caveat with signed binary numbers is that of overflow, where the…
PARTS AND MATERIALS Two 6 volt batteries One capacitor, 470 µF…
Since the enable input on a gated S-R latch provides a way to latch…
The Commutative Property Another type of mathematical identity,…
∫f(x) dx Calculus alert! A 5 H inductor is subjected to an electric…
Seeing as how a common meter movement can be made to function as a…
∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…
Varicap or varactor diodes A variable capacitance diode is known as a…
A calculator for computing the impedance of a wire stripline.
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to analyze digital…
Suppose I were about to measure an unknown voltage with a manual-range…
All About Diodes A diode is an electrical device allowing current to…
Counting practice: count from zero to thirty-one in binary, octal, and…
AC electromechanical meter movements come in two basic arrangements:…
The Q, or quality, factor of a resonant circuit is a measure of the…
Computers can be powerful tools if used properly, especially in the…
It should be common-sense knowledge that liquids flow through…
When a switch is actuated and contacts touch one another under the…
Devoting a whole chapter in a modern electronics text to the design…
Define what noise means, in the electrical sense of the word. How does…
In our study of AC circuits thus far, we’ve explored circuits…
Let’s connect three AC voltage sources in series and use complex…
