![Electronics. Vacuum tube. Thermionic emission. Diode. Triode. Rectifiers. Cathode heaters. Triode oscillator. Semiconductor diodes. Transistors. Cathode-ray tube. X-ray tube. Electron microscope. Photocell. Dielectric, induction heating. Neon and ... Electronics. Vacuum tube. Thermionic emission. Diode. Triode. Rectifiers. Cathode heaters. Triode oscillator. Semiconductor diodes. Transistors. Cathode-ray tube. X-ray tube. Electron microscope. Photocell. Dielectric, induction heating. Neon and ...](https://solitaryroad.com/c1051/ole.gif)
Electronics. Vacuum tube. Thermionic emission. Diode. Triode. Rectifiers. Cathode heaters. Triode oscillator. Semiconductor diodes. Transistors. Cathode-ray tube. X-ray tube. Electron microscope. Photocell. Dielectric, induction heating. Neon and ...
![History of Electron Devices- Vacuum Tube Era, Solid State Era and NanoTechnologyEra(Untitled) - Solid State Physics and Devices-the Harbinger of Third Wave of Civilization - OpenStax CNX History of Electron Devices- Vacuum Tube Era, Solid State Era and NanoTechnologyEra(Untitled) - Solid State Physics and Devices-the Harbinger of Third Wave of Civilization - OpenStax CNX](https://cnx.org/resources/afdb20fd2ac2f3b23b5798f408908a281ff3bb56/Picture%2014.png)