Calculate the equivalent resistance of up to six resistors in parallel with ease while learning how to calculate resistance in parallel and the parallel resistance formula.
Tools
Also called the parallel A/D converter, this circuit is the simplest…
Textbook
This calculator will determine the instantaneous energy, sustained energy, and power consumed by an electrical system given two of the three electrical parameters (voltage, current, or resistance) and the time.
Tools
A circuit with an inductor (L) and capacitor (C) connected in parallel or series will have a resonant frequency at which their impedances are equal. Given two of the three values—inductance, capacitance, or resonant frequency—this tool will calculate the missing third variable.
Tools
The Q, or quality, factor of a resonant circuit is a measure of the…
Textbook
Counting practice: count from zero to thirty-one in binary, octal, and…
Worksheets - FPGA
The instrumentation amplifier calculator will assist in the design and analysis of a conventional instrumentation amplifier circuit by calculating the required resistor values and gain.
Tools
In this hands-on electronics experiment, build a red LED flasher with a transistor drive to control the current and learn how to use transistors to provide current gain and how to limit LED current.
Textbook
A Logic Gate is assigned as an elementary building block of…
Textbook
The time constant of a series RC circuit is the product of the resistance and capacitance. Given two of the three values—resistance, capacitance, or RC time constant—this tool will calculate the missing third variable.
Tools
Worksheets - FPGA
An unbalanced Wheatstone bridge cannot be solved using simple series…
Textbook
In this hands-on electronics experiment, you will build a red LED flasher and learn a useful application of the versatile 555 timer IC.
Textbook
In this hands-on electronics experiment, build a blue LED flasher using a 555 timer and learn the basic theory of a voltage doubler using a transistor switch and a capacitor.
Textbook
In this collection of hands-on electronics experiments, build and test digital circuits and learn the fundamentals of digital logic circuits, including gates, counters, logic levels, hysteresis, memory, and more.
Textbook
Previously, we examined series circuits and parallel circuits using…
Textbook
In this series of hands-on electronics experiments, build analog circuits, including amplifiers, comparators, oscillators, and more. Following the step-by-step instructions will help you understand and appreciate analog systems.
Textbook
Up until this point, our analysis of transistor logic circuits has…
Textbook
This calculator provides three options—basic, intermediate, and advanced—for determining expected battery life for microcontroller, Internet of Things (IoT), and edge processing systems with up to four different operating modes.
Tools
In this hands-on electronics experiment, build a multiple LED flasher and learn how to use inductive flyback to generate a voltage pulse that is greater than the supply voltage.
Textbook
Show how this ammeter would be connected to the light bulb circuit to…
Worksheets - FPGA
So far, the phenomenon of resonance appears to be a useless curiosity,…
Textbook
Single phase power system schematic diagram shows little about the…
Textbook
Textbook
Identify some of the different types of capacitors, and their…
Worksheets - FPGA
Write an equation describing the precise mathematical relationship…
Worksheets - FPGA
A serial-in, parallel-out shift register is similar to the serial-in,…
Textbook
Computers can be powerful tools if used properly, especially in the…
Textbook
Contributors to this chapter are listed in chronological order of…
Textbook
Solve this equation for the value of x: x + 5 = 8 How many exact…
Worksheets - FPGA
With simple gate and combinational logic circuits, there is a definite…
Textbook
What do you think this logic buffer gate will do, with the output…
Worksheets - FPGA
Determine the output voltage polarity of this op-amp (with reference…
Worksheets - FPGA
Thyristors are a class of semiconductor components exhibiting…
Textbook
Differential Op-Amp Circuits An op-amp with no feedback is already a…
Textbook
What do we do if we come across a circuit more complex than the simple…
Textbook
In this hands-on electronics experiment, build a multiple LED flasher and learn how to use inductive flyback to generate a voltage pulse that is greater than the supply voltage.
Textbook
In this hands-on electronics experiment, you will learn about electromagnetic induction using an electromagnet and a permanent magnet.
Textbook
What does the acronym RF stand form, in reference to radio-related…
Worksheets - FPGA
In this hands-on electronics experiment, you will build a precision potentiometer from three lower precision potentiometer and learn about voltage range compression and parameter interactions.
Textbook