In very simple, qualitative terms, rate the impedance of capacitors…
It has been found that any repeating, non-sinusoidal waveform can be…
In the chapter on mixed-frequency signals, we explored the concept of…
In the common-emitter section of this chapter, we saw a SPICE analysis…
What is a harmonic frequency? If an oscillator circuit outputs a…
Explain the difference between a balanced polyphase system and an…
PARTS AND MATERIALS Electronic “keyboard” (musical)…
Explain the principle of operation for the particular integrated…
In our study of AC circuits thus far, we’ve explored circuits…
A third variation on the counter-DAC-based converter theme is, in my…
One of the more advanced ADC technologies is the so-called…
Don’t just sit there! Build something!! Learning to mathematically…
Identify some different ways you can create the sine-wave audio tracks…
A modern method of electrical power control involves inserting a…
In very simple, qualitative terms, rate the impedance of capacitors…
Read the following quotation, and then research the term…
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Also called the parallel A/D converter, this circuit is the simplest…
Perhaps the most important consideration of an ADC is its resolution.…
Don’t just sit there! Build something!! Learning to mathematically…
What shape of voltage waveform would you expect to measure (using an…
Most AC motors are induction motors. Induction motors are favored due…
In instrumentation circuitry, DC signals are often used as analog…
The use of variable voltage for instrumentation signals seems a rather…
PARTS AND MATERIALS 6 volt battery One capacitor, 0.22 µF…
As an electric current is passed through a coil of wire, it creates a…
The circuit in the previous section is not a very practical one. In…
Shown here is the schematic symbol for a resistor: What is the purpose…
This calculator gives the reactance and admittance of an inductor or the inductance given the reactance of an inductor
Explain the difference between a balanced polyphase system and an…
Explain how the microphone in your amplifier works. How, exactly, does…
Having learned about digital memory devices in the last chapter, we…
What Is an XOR Gate? One element conspicuously missing from the set of…
In electric circuits, the three basic quantities are voltage (E or V),…
PARTS AND MATERIALS Low-voltage AC power supply Bridge rectifier pack…
This calculator determines the wavelength of a signal given the frequency and dielectric constant.
There are not too many circuit symbols for bipolar transistors. There…
Explain how a moving-coil, or dynamic microphone works. Identify how…
Seeing as how a common meter movement can be made to function as a…
Phase shift oscillator. R1C1, R2C2, and R3C3 each provide 60° of…
A similar effect happens in series inductive/capacitive circuits. When…
Most integrated circuits are digital, based on MOS (CMOS) transistors.…
If at all possible, shut off the power to a circuit before performing…
As lengthy as this chapter has been up to this point, it only begins…
One of the more advanced ADC technologies is the so-called…
