Input Voltages for Logic Gates Logic gate circuits are designed to…
Textbook
The fourth example has A partially overlapping B. Though, we will…
Textbook
At first it may seem pointless to have the four buffer gates following…
Worksheets - ASICs
In this collection of hands-on electronics experiments, build and test digital circuits and learn the fundamentals of digital logic circuits, including gates, counters, logic levels, hysteresis, memory, and more.
Textbook
In this hands-on electronics experiment, build a 3-bit down counter using J-K flip-flops and learn about asynchronous counter functionality.
Textbook
In this hands-on electronics experiment, you will control a 7-segment binary-coded decimal (BCD) display and learn about active-low and active-high logic inputs.
Textbook
Using an electrical meter safely and efficiently is perhaps the most…
Textbook
Larger Karnaugh maps reduce larger logic designs. How large is large…
Textbook
The wires between the tank and the monitoring location is called…
Textbook
In this collection of hands-on electronics experiments, build and test mixed-signal analog and digital circuits using the versatile 555 timer IC. These projects will teach you about RC time constants, duty cycle, transistor current drive, LEDs, voltage doublers, and more.
Textbook
Suppose we altered our basic open-collector inverter circuit, adding a…
Textbook
In this hands-on electronics experiment, build a blue LED flasher using a 555 timer and learn the basic theory of a voltage doubler using a transistor switch and a capacitor.
Textbook
Identify each of these logic gates by name, and complete their…
Worksheets - ASICs
Diodes can perform switching and digital logic operations. Forward and…
Textbook
Since the enable input on a gated S-R latch provides a way to latch…
Textbook
We can construct a simple logic functions for our hypothetical lamp…
Textbook
Suppose we wanted to build a device that could add two binary bits…
Textbook
In this hands-on electronics experiment, build a red LED flasher with a transistor drive to control the current and learn how to use transistors to provide current gain and how to limit LED current.
Textbook
In this hands-on electronics experiment, build an S-R latch using two NOR gates and learn how this type of digital memory operates, including invalid states, race conditions, and the effects of output loading.
Textbook
In this hands-on electronics experiment, build an edge-triggered S-R flip-flop, learn the difference between a latch and a flip-flop, and experience how a switch bounce can cause logic errors.
Textbook
This calculator computes for the capacitor charge time and energy, given the supply voltage and the added series resistance.
Tools
Shown here is the schematic symbol for a resistor: What is the purpose…
Worksheets - ASICs
Digital computers communicate with external devices through ports:…
Worksheets - ASICs
In addition to forward voltage drop (Vf) and peak inverse voltage…
Textbook
Programming a circuit simulation with SPICE is much like programming…
Textbook
The half-adder is extremely useful until you want to add more than one…
Textbook
Up to now, every circuit that was presented was a combinatorial…
Textbook
This calculator computes the resonant frequency of a parallel inductor and capacitor "tank" circuit.
Tools
When an alternator produces AC voltage, the voltage switches polarity…
Textbook
Example Derivatives of e Proportionality Constant When we say that a…
Textbook
Given two lengths of metal wire, which one will have the least…
Worksheets - ASICs
It may seem difficult to even start on a project such as this, with no…
Worksheets - ASICs
In this hands-on semiconductor experiment, build an improved full-wave rectifier with output filtering and learn about capacitive filtering in AC-to-DC power converters.
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - ASICs
This calculator computes the inductance of a wire coil.
Tools
This calculator will help compute the inductance of a length of wire.
Tools
What does it mean for an object to have an electric charge? Give an…
Worksheets - ASICs
The SPICE circuit simulation program provides for modeling diodes in…
Textbook
As we’ve already learned, electricity requires a complete path…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - ASICs
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