Finally, carefully plan the board layout: use parallel plains for V out and return to minimize L and R; avoid inductive loops; and place capacitors close to the load with the smallest devices nearest.

Capacitors play key roles in the design of filters, amplifiers, power supplies and many additional circuits. Here's a brief guide to the different types and the applications they're best suited for.

The main purpose for building the circuit in Figure 1 is to study the idiosyncrasies of X5R, Z5U, and Y5V multilayer ceramic capacitors. The circuit is also an inexpensive VCO (voltage-controlled ...

This unique ability allows capacitors to smooth out voltage fluctuations, filter signals, and store energy for later use.You’ll learn about the key concepts such as capacitance, how it’s ...

For example, those 100 nF capacitors really ought to be placed within 10 mm of your chip if it’s operating at 100 MHz, but you can get away with even 10 cm if no signals go much above 1 MHz.

For example, those 100 nF capacitors really ought to be placed within 10 mm of your chip if it’s operating at 100 MHz, but you can get away with even 10 cm if no signals go much above 1 MHz.