PARTS AND MATERIALS Two 6-volt batteries One NPN transistor—models…
What is the purpose of a seven-segment decoder circuit? What is a…
Before the advent of solid-state logic circuits, logical control…
Schottky diodes Schottky diodes are constructed of a metal-to-N…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
PARTS AND MATERIALS 4511 BCD-to-7seg latch/decoder/driver (Radio…
Identify each of these logic gates by name, and complete their…
This calculator is useful for calculating the luminous flux for LEDs where the angle is known.
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
PARTS AND MATERIALS 4017 decade counter/divider (Radio Shack catalog…
PARTS AND MATERIALS 4001 quad NOR gate (Radio Shack catalog #…
In this circuit, the electric motor is supposed to turn on whenever…
An LED resistance calculator is perfect for when you have a single LED and need to know which resistor you should use.
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
A technician uses a stroboscope to “freeze” the rotation of a…
In addition to performing tasks of amplification and switching, tubes…
One caveat with signed binary numbers is that of overflow, where the…
A principal consideration for industrial control networks, where the…
PARTS AND MATERIALS One N-channel junction field-effect transistor,…
Solid Cooper Wire Table Size Diameter (inches) Cross-sectional area…
This calculator helps you determine the values of the resistors R1 and R2 to be used for a Pi Attenuator.
This calculator is designed to compute the parameters required to design a Pi-Match Impedance Circuit
In the chapter on mixed-frequency signals, we explored the concept of…
Don’t just sit there! Build something!! Learning to mathematically…
In many disciplines of science and engineering, very large and very…
The nonlinearity of material permeability may be graphed for better…
Let’s count from zero to twenty using four different kinds of…
Also called the parallel A/D converter, this circuit is the simplest…
Thyristors are a broad classification of bipolar-conducting…
As we saw earlier, a power system with no secure connection to earth…
A tool designed to calculate the noise figure of cascaded amplifiers
Identify which direction each potentiometer wiper must move in this…
Don’t just sit there! Build something!! Learning to mathematically…
A special type of relay is one which monitors the current, voltage,…
What is Split-Phase Power Systems? Split-phase power systems achieve…
Computerized Fourier analysis, particularly in the form of the FFT…
Seeing as how a common meter movement can be made to function as a…
Impedance Matching Because transformers can step voltage and current…
A multiplexer, abbreviated mux, is a device that has multiple inputs…
Introduction Whenever an electric voltage exists between two separated…
PARTS AND MATERIALS Electronic “keyboard” (musical) “Mono”…
With simple gate and combinational logic circuits, there is a definite…
Periodic table of chemical elements.
This calculates values of the inductance, capacitance of an inductor and capacitor used in a Butterworth LC bandpass filter.
This calculator helps you compute the inductance of a wire loop.
An often neglected area of study in modern electronics is that of…
Thyristors are a broad classification of bipolar-conducting…
What Is a XOR Gate? One element conspicuously missing from the set of…
A bistable multivibrator has two stable states, as indicated by the…
Don’t just sit there! Build something!! Learning to mathematically…
Explain how an ohmmeter is able to measure the resistance of a…
If we were to express the series-connected DC voltages as phasors…
So far, we’ve been analyzing single-battery, single-resistor…
For reference, this section introduces the terminology used in some…
Often in the course of designing and building electrical meter…
A calculator for computing several parameters needed in the design of a flyback switch mode regulator
