This configuration, called a Common Emitter amplifier is probably the most common, but it is far from the only way to use a transistor ... The emitter circuit has a small load in it across ...

Conventional wisdom says you can’t build a flip-flop with just one transistor, but here we are. [roelh] has built a flip-flop circuit using only ... the strange logic projects we’ve seen ...

which led the project. Researchers in California fabricated the transistor and performed theoretical simulations, while the UT Dallas team physically characterized the device using an atomic ...

Researchers have created a simple circuit using transistors that run on the chemicals that control living processes, rather than the electrons that usual transistors use. The result is a step ...

Flexible electronic circuits ... accessible by small batteries. As an example we have illustrated a thin catheter that measures the spatial distribution of mechanical pressure using a helical ...

However, ensuring these advantages are maintained for integrated circuits is a challenge. Here we demonstrate that a significant reduction in the use of field-effect transistors can be achieved by ...

Now the battery charger is set and ready to go. Read a commentary on this article by Anoop Hegde: If You Build A Smart Battery Charger Using a Single-Transistor Circuit, Beware the Consequences.