Curious how a solar-powered lamp powers an LED with just a single 1.2 V cell? A closer look reveals a clever ...

In this lesson, students build two circuits and explore how transistors function. When Bell Labs introduced the transistor in June of 1948, a spokesman proudly announced "This cylindrical object ...

As with many inventions, two people had the idea for an integrated circuit at almost the same time. Transistors had become commonplace in everything from radios to phones to computers, and now ...

Transistors are wonderful they're so powerful and versatile. With a handful of transistors, you can build almost any kind of high-performance circuit: a fast op-amp, a video buffer, or a unique logic ...

The key factor for voltage amplification with transistor is the use of external passive elements such as resistors and capacitors in the transistor circuit driven by a single voltage supply. The ...

The mosfet is off if the input voltage is normally less than \(2.0 V\). By looking at a circuit diagram of a transistor switching circuit, you should be able to say what the circuit is used for ...

In 1958, the first integrated circuit flip-flop was built using two transistors at Texas Instruments. The chips of today contain more than 1 billion transistors. The memory that could once support an ...