2-wire analog outputs with precision DACs
3-wire analog outputs with precision DACs
Also known as the stairstep-ramp, or simply counter A/D converter,…
If a pulse-width modulated (PWM) signal is sent to a passive…
Don’t just sit there! Build something!! Learning to mathematically…
One method of addressing the digital ramp ADC’s shortcomings is…
Parametric data for all semiconductor op-amp models except the CA3130…
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Also called the parallel A/D converter, this circuit is the simplest…
The R/2R DAC circuit is an alternative to the binary-weighted-input…
A rheostat (variable resistor) and a switch are both examples of…
Mercury Standard Cell Back in the early days of electrical measurement…
It was discovered centuries ago that certain types of materials would…
Counting practice: count from zero to thirty-one in binary, octal, and…
Because capacitors store energy in the form of an electric field, they…
To overcome the challenge of creating necessary DC bias voltage for an…
While mention of operational amplifiers typically provokes visions of…
The R/2R DAC circuit is an alternative to the binary-weighted-input…
What Is a R/2nR DAC Circuit? The R/2nR DAC circuit, otherwise known as…
Input impedance varies considerably with the circuit configuration…
PARTS AND MATERIALS Low-voltage AC power supply (6 volt output) Four…
All entries arranged in alphabetical order of surname. Major…
When plotted on a curve tracer, the characteristic curve for a normal…
Varicap or varactor diodes A variable capacitance diode is known as a…
In our study of AC circuits thus far, we’ve explored circuits…
Using the same value components in our series example circuit, we will…
Also known as the stairstep-ramp, or simply counter A/D converter,…
This calculates values of the inductance, capacitance of an inductor and capacitor used in a Butterworth LC bandpass filter.
With this lesson, I hope to avoid a common mistake found in…
Most of us have experienced some form of electric “shock,”…
Also called the parallel A/D converter, this circuit is the simplest…
Passive Devices Components incapable of controlling current by means…
As with inductors, the ideal capacitor is a purely reactive device,…
Testing a JFET with a multimeter might seem to be a relatively easy…
Don’t just sit there! Build something!! Learning to mathematically…
Centuries ago, it was discovered that certain types of mineral rock…
Components in a series circuit share the same current: Itotal = I1 =…
In addition to performing tasks of amplification and switching, tubes…
This is a schematic for a simple VCO: The oscillator is of the RC…
Many different equations used in the analysis of electric circuits may…
With simple gate and combinational logic circuits, there is a definite…
A very important measurement in many liquid chemical processes…
If I wanted to build a battery-powered electric drill, would it be…
Computerized Fourier analysis, particularly in the form of the FFT…
How is it possible to assign a fixed value of voltage or current (such…
In this experiment, we will aim to learn about the following…
What hazards might be posed by a circuit with excessive current going…
Don’t just sit there! Build something!! Learning to mathematically…
This tool is designed to calculate cross-talk coefficient and coupled voltage for a microstrip.
If vectors with uncommon angles are added, their magnitudes (lengths)…
Ladder diagrams are specialized schematics commonly used to document…
