A look at the dual bipolar transistor zener clamp circuit, and it's usefulness as a fast low leakage overload clamp. The ...

Transistors, small semiconductor-based switches that control the flow of electricity, are central components of all electronic devices, from computers to smartphones, wearables, sensors and smart ...

Rather than continuing to shrink components along a flat plane, IBM is stacking transistors vertically. That change comes as ...

What is a Programmable Unijunction Transistor (PUT)? Simple – it is a three-lead electronic semiconductor device, similar to a unijunction transistor (UJT), except that its behaviour can be controlled ...

This Arduino-based night security light can protect your home/office from thieves/intruders at night. The light glows when movement is detected in front of the PIR sensor. Simultaneously, a piezo ...

What is an AND Logic Gate? The AND logic gate is a D-shaped logic gate with two inputs and one output, where the D shape in between the inputs and outputs is the logic circuit. A BJT (Bipolar Junction ...

USB Powerbank have a nasty habit of shutting off if you don't use enough power. This might be fine if you are charging a phone, but if you are using them to power a small arduino or led project, it is ...