Explore the theory of operation behind 3D time of flight sensors.
This video provides an introduction to the internal components of typical smoke detectors.
PARTS AND MATERIALS One 12AX7 dual triode vacuum tube Two power…
A very common misconception students have about potentiometers is the…
PARTS AND MATERIALS IBM-compatible personal computer with sound card,…
It is sometimes desirable to have circuits capable of selectively…
PARTS AND MATERIALS Low-voltage AC power supply Two audio speakers…
PARTS AND MATERIALS High-quality “closed-cup” audio…
Don’t just sit there! Build something!! Learning to mathematically…
When lightning strikes, nearby magnetic compass needles may be seen to…
PARTS AND MATERIALS Two 6-volt batteries One NPN…
What is the purpose of the switch shown in this schematic diagram?
Don’t just sit there! Build something!! Learning to mathematically…
PARTS AND MATERIALS Four 6 volt batteries Dual operational amplifier,…
In our study of AC circuits thus far, we’ve explored circuits…
PARTS AND MATERIALS High-quality “closed-cup” audio…
Whenever there is a mismatch of impedance between transmission line…
Explain the principle of operation for the particular integrated…
A chandelier has five light bulbs in it, and one of them is not…
Don’t just sit there! Build something!! Learning to mathematically…
(Template)
Identify some different ways you can create the sine-wave audio tracks…
A decoder is a circuit that changes a code into a set of signals. It…
A tool designed to calculate the characteristic impedance of a twisted-pair cable
Things start to get complicated when we need to relate two or more AC…
PARTS AND MATERIALS 4001 quad NOR gate (Radio Shack catalog #…
Boolean algebra finds its most practical use in the simplification of…
∫f(x) dx Calculus alert! Electronic power conversion circuits known…
Just as devices have been made to measure certain physical quantities…
A tool designed to calculate the noise figure of cascaded amplifiers
What is Split-Phase Power Systems? Split-phase power systems achieve…
While mention of operational amplifiers typically provokes visions of…
PARTS AND MATERIALS High-quality “closed-cup” audio…
Mercury Standard Cell Back in the early days of electrical measurement…
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What does it mean, in general terms, to encode something? Conversely,…
Pure semiconductors are relatively good insulators as compared with…
How is it possible to assign a fixed value of voltage or current (such…
Before the advent of solid-state logic circuits, logical control…
Since the enable input on a gated S-R latch provides a way to latch…
In mathematics, an identity is a statement true for all possible…
Don’t just sit there! Build something!! Learning to mathematically…
Capacitors, like all electrical components, have limitations that must…
Using the same value components in our series example circuit, we will…
PARTS AND MATERIALS Paper tube, from a toilet-paper roll Bar of iron…
In order to build the circuits described in this volume, you will need…
When a transistor is in the fully-off state (like an open switch), it…
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…
When inductors are connected in series, the total inductance is the…
A third variation on the counter-DAC-based converter theme is, in my…
The armature windings of your DC motor will have very low resistance.…
Parts and Materials Multimeter, digital or analog Assorted resistors…
The purpose of the parallel-in/ parallel-out shift register is to take…
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to mathematically…
Suppose we had a simple one-battery, one-lamp circuit controlled by a…
Up until this point, our analysis of transistor logic circuits has…
Don’t just sit there! Build something!! Learning to mathematically…
