We are always impressed with something so simple can actually be so complex. For example, what would you think goes into an analog computer? Of course, a “real” analog computer has opam… ...

Analog vs. Digital Multimeter You'll want a digital multimeter in most DIY electrical situations. Learning how to use and read a digital multimeter is much simpler than analog.

Autozero circuit that allows the user to automatically adjust the zero-point virtual ground terminal of the scope with the ...

Multimeters can be a useful tool for both novices and professionals to limit their mistakes in automotive repair. Here's how to properly use one.

In a hard-to-articulate way, it’s somewhat comforting to know that even in our world of highly integrated, multifunction ...

Want to know how to use a multimeter properly? Here are five common ways to put your digital multimeter to good use. Note: These instructions are applicable to most multimeters.

Now, there are tons of effects, from simple analog devices that would have been familiar to [Hendrix] to complex, far-reaching, digital effects available to anyone with a computer.

This essential tool lets you measure the electric current and voltage of a circuit. Here's what you need to know to use it correctly.

The circuit still needs op amps to buffer and amplify the input to a range that’s acceptable for the unipolar analog-to-digital converter (ADC) on the Arduino.

A Simple Over-Voltage Protection Circuit for LED Drivers This boost circuit implements current mode control and senses the LED current via resistor R14. The output voltage is boosted to just over 30V ...

With this guide, you'll learn the ins and outs of troubleshooting your home and household electronics using a handy multimeter.