Computers can be powerful tools if used properly, especially in the…
As we saw earlier, a power system with no secure connection to earth…
Every meter impacts the circuit it is measuring to some extent, just…
Starting with circle A in a rectangular A’ universe in figure…
If a block of P-type semiconductor is placed in contact with a block…
Let’s connect three AC voltage sources in series and use complex…
If the output of a shift register is fed back to the input. a ring…
This calculator calculates the free space loss, given the distance, frequency, and gain, between two antennas.
The Rules of Binary Addition Adding binary numbers is a very simple…
This calculator computes the noise figure and noise temperature in a system
PARTS AND MATERIALS One N-channel junction field-effect transistor,…
Note the “50 ohm” rating printed on the jacket of the cable. What…
The electrical resistance of a conductor at any temperature may be…
Ampacities of copper wire, in free air at 30o C: INSULATION TYPE…
PARTS AND MATERIALS Audio detector with headphones Electromagnet coil…
Don’t just sit there! Build something!! Learning to mathematically…
PARTS AND MATERIALS Operational amplifier, model 1458 or 353…
Suppose we had a simple one-battery, one-lamp circuit controlled by a…
Don’t just sit there! Build something!! Learning to mathematically…
The expression of numerical quantities is something we tend to take…
No text on electrical metering could be called complete without a…
Don’t just sit there! Build something!! Learning to mathematically…
Because batteries create current flow in a circuit by exchanging…
As we saw in a few SPICE analyses earlier in this chapter, the output…
What do we do if we come across a circuit more complex than the simple…
Thyristors are a class of semiconductor components exhibiting…
PARTS AND MATERIALS One N-channel junction field-effect transistor,…
A multiplexer, abbreviated mux, is a device that has multiple inputs…
If a sinusoidal voltage is applied to an impedance with a phase angle…
Power Equation of Ohm’s Law and Joule’s Law …
This tool calculates the cutoff frequency of a rectangular waveguide
Identify each of these logic gates by name, and complete their…
What will happen to the brightness of the light bulb as the iron core…
A three-phase motor may be run from a single-phase power source.…
Seeing as how a common meter movement can be made to function as a…
As the name suggests, the tetrode tube contains four elements: cathode…
Identify each of these logic gates by name, and complete their…
Sometimes it is necessary to determine the length of time that a…
It is sometimes useful in logic circuits to have a multivibrator which…
Impedance Matching Because transformers can step voltage and current…
