Though it may seem strange to cover the elementary topic of electrical…
Don’t just sit there! Build something!! Learning to mathematically…
Digital logic gate circuits are manufactured as integrated circuits:…
At first it may seem pointless to have the four buffer gates following…
Explain the operation of this “H-bridge” motor control circuit: At…
It is fairly important to use large value resistors (10 MΩ works…
Don’t just sit there! Build something!! Learning to analyze relay…
The Use of Logic Gate Inverters and buffers exhaust the possibilities…
Identify the type of logic gate shown in this schematic diagram, and…
Read-only memory (ROM) is similar in design to static or dynamic RAM…
Using an electrical meter safely and efficiently is perhaps the most…
Don’t just sit there! Build something!! Learning to analyze digital…
What is a Synchronous Counter? A synchronous counter, in contrast to…
How is it possible to assign a fixed value of voltage or current (such…
Another type of mathematical identity, called a “property”…
In mathematics, an identity is a statement true for all possible…
The single-transistor inverter circuit illustrated earlier is actually…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
If the output of a shift register is fed back to the input. a ring…
Digital circuits are circuits dealing with signals restricted to the…
A multiplexer, abbreviated mux, is a device that has multiple inputs…
Counting practice: count from zero to thirty-one in binary, octal, and…
All entries arranged in alphabetical order of surname. Major…
A serial-in, parallel-out shift register is similar to the serial-in,…
Ladder diagrams are specialized schematics commonly used to document…
So far, we’ve studied both S-R and D latch circuits with enable…
In the design of large and complex digital systems, it is often…
The normal data inputs to a flip flop (D, S and R, or J and K) are…
Shift registers, like counters, are a form of sequential logic.…
This tool is designed to calculate the value of resistance R1 in a reflection attenuator.
As we saw in a few SPICE analyses earlier in this chapter, the output…
Don’t just sit there! Build something!! Learning to mathematically…
You might have noticed on the table for specific resistances that all…
Because capacitors store energy in the form of an electric field, they…
Feedback is a fascinating engineering principle. It can turn a rather…
PARTS AND MATERIALS IBM-compatible personal computer with sound card,…
Note that the direction of the arrow at the gate indicates the…
Series and Parallel Resistances Series and Parallel…
Don’t just sit there! Build something!! Learning to analyze relay…
When a switch is actuated and contacts touch one another under the…
It used to be with large AC power systems that “power…
Since Thevenin’s and Norton’s Theorems are two equally…
If the ends of a wire loop are attached to two half-circular metal…
PARTS AND MATERIALS 6-volt battery Electromagnet made from experiment…
At first it may seem pointless to have the four buffer gates following…
A mathematician named DeMorgan developed a pair of important rules…
When someone mentions the word “computer,” a digital…
