A Red/Green LED on the probe will indicate if the probe tip is on the anode or cathode. The probe is powered by a single CR2032 battery, and you may notice there’s no on/off switch.

The development board and the circuit board with the potentiometer from the Raspberry Pi Pico Experimenting Kit from Elektor are excellent for such a small project, as I found out. Only a few ...

A magnetic-focused X-band traveling wave tube (TWT) based on carbon nanotube (CNT) cathode is presented. The CNT TWT has a simple structure of the electron gun, consisting of a CNT emitter electrode ...

Electrons are released and flow through the external circuit to the cathode. Function in Electrolytic Systems: In electrolytic cells, the anode is the positive electrode.

The principle of this setup is somewhat simple and self-explanatory. In this circuit, the infrared emitter IRED1 is modulated by connecting its anode (A) to ~38kHz signal yielded by D9 of the Arduino ...

Back to basics, a programmable unijunction transistor is a member of the thyristor family. Similar to thyristors, it is made of four layers and contains three terminals with the names anode (A), ...

Tesla 4680s have had slower ramping because of problems with the Cathode needing a wet process and cathodes made by other companies. Auto experts Munro Associates have taken apart a cybertruck and ...

A simple electric circuit learns to classify data in a creative new design that could lead to more energy-efficient machine-learning hardware.

Spread the loveDiodes are essential components in electronic circuits, allowing current to flow in one direction while blocking it from moving in the opposite direction. Identifying simple diodes may ...