Electronic Circuits - Single Transistor LED Flasher Circuit Using Negative Resistance

This electronics video tutorial explains how to make a single transistor LED flasher circuit through the phenomenon known as negative resistance. You only need a 12V battery, a 1000 uF capacitor, a 1K resistor, a green LED, and a 2N2222A NPN transistor to make this circuit work. LED Flasher Circuit: https://www.youtube.com/watch?v=WqpBT_vxos8 RC Phase Shift Oscillator Circuit: https://www.youtube.com/watch?v=M3nMVORPWhY Wien Bridge Oscillator Circuit: https://www.youtube.com/watch?v=geNOEzAMXKY Colpitts Oscillator Transistor Circuit: https://www.youtube.com/watch?v=z761q6rk-tw Hartley Oscillator Circuit: https://www.youtube.com/watch?v=3B_sBX_11Zw _________________________________ Single Transistor Esaki Oscillator Circuit: https://www.youtube.com/watch?v=wP5Sw76myNM What Is Negative Resistance? https://www.youtube.com/watch?v=Eu5K1kCABT0 Colpitts Crystal Oscillator Circuit: https://www.youtube.com/watch?v=CxRqx4jKtHU Pierce Crystal Oscillator Circuit: https://www.youtube.com/watch?v=IRk8ie1jzQo __________________________________ 555 Timer - Pulse Generator Circuit: https://www.youtube.com/watch?v=prszzP43P-c LED Blinking Circuit Using 555 Timer: https://www.youtube.com/watch?v=P8o2o7AelGY Voltage Controlled Oscillator Circuit: https://www.youtube.com/watch?v=7PxkpQSsJ3E 60 Hz Sine Wave Generator - 555 Timer: https://www.youtube.com/watch?v=rmkzmHQfR20 555 Timer Signal Generators: https://www.youtube.com/watch?v=X5yK3e-6hOE _______________________________ Final Exams and Video Playlists: https://www.video-tutor.net/ Full-Length Videos and Worksheets: https://www.patreon.com/MathScienceTutor/collections