In very simple, qualitative terms, rate the impedance of capacitors…
In the chapter on mixed-frequency signals, we explored the concept of…
What do you think this logic buffer gate will do, with the output…
Don’t just sit there! Build something!! Learning to mathematically…
In the common-emitter section of this chapter, we saw a SPICE analysis…
Don’t just sit there! Build something!! Learning to mathematically…
What is a harmonic frequency? If an oscillator circuit outputs a…
It is a common phenomenon for the electrical resistance of a substance…
Most AC motors are induction motors. Induction motors are favored due…
This calculates values of the inductance, capacitance of an inductor and capacitor used in a Butterworth LC bandpass filter.
It has been found that any repeating, non-sinusoidal waveform can be…
With BogusBus, our signals were very simple and straightforward: each…
AC Motors Perhaps the most important benefit of polyphase AC power…
Explain the difference between a balanced polyphase system and an…
You might have noticed on the table for specific resistances that all…
One method of addressing the digital ramp ADC’s shortcomings is…
A modern method of electrical power control involves inserting a…
The use of variable voltage for instrumentation signals seems a rather…
Input Voltages for Logic Gates Logic gate circuits are designed to…
PARTS AND MATERIALS Electronic “keyboard” (musical)…
Long before the advent of digital electronic technology, computers…
PARTS AND MATERIALS Low-voltage AC power supply Bridge rectifier pack…
Don’t just sit there! Build something!! Learning to mathematically…
So far, we’ve only been able to escape the sheer volume of…
In the design of large and complex digital systems, it is often…
What Is a R/2nR DAC Circuit? The R/2nR DAC circuit, otherwise known as…
If a pulse-width modulated (PWM) signal is sent to a passive…
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Read the following quotation, and then research the term…
PARTS AND MATERIALS 6 volt battery One capacitor, 0.22 µF…
The R/2R DAC circuit is an alternative to the binary-weighted-input…
AC Motors Perhaps the most important benefit of polyphase AC power…
Current Source It is possible through the use of electronic amplifiers…
It is a common phenomenon for the electrical resistance of a substance…
In very simple, qualitative terms, rate the impedance of capacitors…
Generators used in battery-charging systems must be regulated so as to…
Don’t just sit there! Build something!! Learning to mathematically…
The normal data inputs to a flip flop (D, S and R, or J and K) are…
As an example of using several circuits together, we are going to make…
The benefits of scientific notation do not end with ease of writing…
The smaller the cross-sectional area of any given wire, the greater…
It was discovered centuries ago that certain types of materials would…
PARTS AND MATERIALS Two 6-volt batteries One 9-volt battery …
Note: all angles (x) must be expressed in units of radians for these…
This calculator helps you compute for the inductance of an edge coupled trace.
There are many different types of power sources, and here some of the…
Introduction Whenever an electric voltage exists between two separated…
The field effect transistor was proposed by Julius Lilienfeld in US…
Let’s begin with a semiconductor gate circuit in need of…
You might have noticed on the table for specific resistances that all…
If we take the equivalent circuit of an SCR and add another external…
Starting with circle A in a rectangular A’ universe in figure…
Testing a JFET with a multimeter might seem to be a relatively easy…
In our study of AC circuits thus far, we’ve explored circuits…
Current Source It is possible through the use of electronic amplifiers…
