While we wouldn’t want to document a computer motherboard with ASCII schematics, it’s great for a quick-and-dirty circuit diagrams. Not exactly schematics, but [Duckman] has some Arduino ...

Amps describe the rate at which the electrons move through the circuit. One common way to visualize an amp is water flowing ...

It’s tempting to treat an op-amp as a triangular black box in a circuit diagram, but understanding its operation gives an insight into analogue electronics that’s worth having. [Mitsuru Yamada ...

Tremolo – a cyclical change in amplitude manifesting as a rhythmic pulsing – debuted in a Fender amp, the Tremolux ... need ...

We can see how circuits work, and represent them with some simple diagrams, using basic electrical components like these. You start with a cell, or combination of cells. These could be batteries ...

We can see how circuits work, and represent them with some simple diagrams, using basic electrical components like these. You start with a cell, or combination of cells. These could be batteries ...

This can be accomplished with RF parallel amplifiers (Fig. 3.104). Figure 3.104: A parallel amplifier circuit without bias components. With parallel amplifiers, each transistor is on or off at the ...

Part of the cause of poor sensitivity is low-gain in the front end of the radio receiver, although the IF amplifier contributes most of the gain. Selectivity is a measure of the ability of the ...