Aside from the issues of the physical network (signal types and…
Many electronic circuits use what is called a split or a dual power…
PARTS AND MATERIALS One 12AX7 dual triode vacuum tube Two power…
Transformers with Multiple Secondaries Transformers are very versatile…
Solid-state switching circuits usually keep their constituent…
The wires between the tank and the monitoring location is called…
Shockley Diodes and Silicon Controlled Rectifiers (SCRs) Shockley…
SPICE analysis of Electrical Isolation Aside from the ability to…
Before the advent of solid-state logic circuits, logical control…
Single Phase Synchronous Motors Single-phase synchronous motors are…
Most AC motors are induction motors. Induction motors are favored due…
Stepper Motor vs Servo Motor A stepper motor is a…
Calculate the voltage output by the secondary winding of a transformer…
The manufacture of only silicon based semiconductors is described…
Point-to-Point Connecting two digital devices with a network, would…
Just as devices have been made to measure certain physical quantities…
Most ohmmeters of the design shown in the previous section utilize a…
Electricity and Magnetism An electric current through a conductor will…
At the start of this book, we discussed static electricity and how it…
If we take the equivalent circuit of an SCR and add another external…
We can subtract one binary number from another by using the standard…
There was some historic crude, but usable were some historic crude,…
While the binary numeration system is an interesting mathematical…
Up to this point we have considered logic reduction problems where…
PARTS AND MATERIALS Audio detector with headphones Electromagnet coil…
The table of electric currents and their various bodily effects was…
PARTS AND MATERIALS Two 6 volt batteries One potentiometer, single…
As strange as it may seem, any repeating, non-sinusoidal waveform is…
Provide a definition for phasor, as the term applies to electrical…
Practical Benefit of Active Devices The practical benefit of active…
This tool is designed to calculate the value of resistance R1 in a reflection attenuator.
If you’ve used DOS or UNIX operating systems before in a…
Brushless DC motors were developed from conventional brushed DC motors…
In DC and low-frequency AC circuits, the characteristic impedance of…
Identify some of the different types of capacitors, and their…
Suppose we altered our basic open-collector inverter circuit, adding a…
Protective relays are special power-sensing devices whose job it is to…
The wires between the tank and the monitoring location is called…
Digital computers communicate with external devices through ports:…
Read-only memory (ROM) is similar in design to static or dynamic RAM…
PARTS AND MATERIALS Two 6-volt batteries Two NPN…
If a strip of conductive metal is stretched, it will become skinnier…
Voltage Components in a parallel circuit share the same voltage:…
Stepper Motor vs Servo Motor A stepper motor is a…
A decoder is a circuit that changes a code into a set of signals. It…
Wire-by-Number project: simple voltage divider Description: Build a…
Let’s count from zero to twenty using four different kinds of…
RELATED WORKSHEETS: JFET Amplifiers Worksheet
Solving for x in a given polynomial equation “ax2 + bx + c…
There are three major kinds of power supplies: unregulated (also…
PARTS AND MATERIALS Calculator (or pencil and paper for doing…
Don’t just sit there! Build something!! Learning to analyze digital…
Capacitor Charging and Discharging Experiment Parts and Materials To…
Early in my explorations of electricity, I came across a length of…
It has been found that any repeating, non-sinusoidal waveform can be…
Introduction Whenever an electric voltage exists between two separated…
PARTS AND MATERIALS Sensitive meter movement (Radio Shack catalog #…
This calculates the capacitance of a capacitor based on its charge, Q, and its voltage, V, according to the formula, C=Q/V.
