This is a very simple touch light switch circuit that uses the 4011 IC, one transistor and a relay. The C1 capacitor stores the switching state at a. ... GD32C231 Series MCU — Redefining ...

Simple Threshold Switch For An LED Indicator Oct. 9, 2008 I needed a simple LED indicator showing that a particular voltage level had been reached—specifically, that a capacitor had charged to a ...

NARRATOR: That ice cream dispenser is out of control Frank! Let’s look at how it’s set up. We can see it’s a series circuit because everything is connected to one path. The power is coming ...

In circuits connected in parallel, the components are connected on different branches. Find out more with BBC Bitesize. For students between the ages of 11 and 14.