2-wire analog outputs with precision DACs
3-wire analog outputs with precision DACs
Don’t just sit there! Build something!! Learning to mathematically…
Unijunction transistor: Although a unijunction transistor is not a…
In the previous section, we explored what would happen in simple…
Three-Phase Alternator Let’s take the three-phase alternator…
Though it may seem strange to cover the elementary topic of electrical…
There are three major kinds of power supplies: unregulated (also…
Generally speaking, how many “time constants” worth of time does…
Wiring Color Codes Infographic. Released under the Creative Commons…
PARTS AND MATERIALS Two 6-volt batteries Two NPN…
What is an Operational Amplifier (Op-amp)? Operational Amplifiers,…
Circuits consisting of just one battery and one load resistance are…
In order to work with complex numbers without drawing vectors, we…
There are not too many circuit symbols for bipolar transistors. There…
PARTS AND MATERIALS One 9V Battery Battery Clip (Radio Shack catalog #…
We have the symbols for depletion mode and enhancement mode MOSFETs -…
The invention of the bipolar transistor in 1948 ushered in a…
PARTS AND MATERIALS Low-voltage AC power supply (6-volt output) Two…
The R/2R DAC circuit is an alternative to the binary-weighted-input…
Complex numbers are useful for AC circuit analysis because they…
Roman Numerals The Romans devised a system that was a substantial…
The word battery simply means a group of similar components. In…
PARTS AND MATERIALS Audio detector with headphones …
Tables of specific resistance and temperature coefficient of…
Don’t just sit there! Build something!! Learning to mathematically…
PARTS AND MATERIALS Sensitive meter movement (Radio Shack catalog #…
Serial-in, serial-out shift registers delay data by one clock time for…
Note that the direction of the arrow at the gate indicates the…
Don’t just sit there! Build something!! Learning to mathematically…
In the previous section, we saw a circuit using one J-K flip-flop that…
PARTS AND MATERIALS IBM-compatible personal computer with sound card,…
Inductive Reactance Capacitive Reactance …
What voltage will you choose to use for each of the station batteries?
The armature windings of your DC motor will have very low resistance.…
Because batteries create current flow in a circuit by exchanging…
Contributors to this chapter are listed in chronological order of…
PARTS AND MATERIALS One N-channel junction field-effect transistor,…
PARTS AND MATERIALS Four 6 volt batteries One capacitor, 100 µF…
Don’t just sit there! Build something!! Learning to mathematically…
Older electrical schematics showed connecting wires crossing, while…
As an example of using several circuits together, we are going to make…
The 555 integrated circuit is the most popular chip ever manufactured.…
Don’t just sit there! Build something!! Learning to mathematically…
This calculator computes the noise figure and noise temperature in a system
Contributors to this chapter are listed in chronological order of…
Roman Numerals The Romans devised a system that was a substantial…
We can take the same components from the series circuit and rearrange…
What shape of voltage waveform would you expect to measure (using an…
Don’t just sit there! Build something!! Learning to mathematically…
To express a quantity in a different metric prefix from how it was…
It used to be with large AC power systems that “power…
What factors determine where potentiometers Rpot1 and Rpot2 must be…
Don’t just sit there! Build something!! Learning to analyze digital…
Aside from the issues of the physical network (signal types and…
For bipolar junction transistors, the fundamental measure of…
If vectors with uncommon angles are added, their magnitudes (lengths)…
In many circuit applications, we encounter components connected…
Introduction Whenever an electric voltage exists between two separated…
A practical application of switch and relay logic is in control…
What do each of the oscilloscope axes represent, in real-life terms…
