Effects of temperature on transistor gain

Get professional PCBs for low prices from www.pcbway.com -~- Effects of temperature on transistor gain In a previous video we talked about transistor gain and created a class A amplifier. At the end of the video I mentioned that the amplifier was not practical do to how temperature effects the gain of the transistor. I received a few comments from folks wanting to know more about the effects of tempersature. So in this video we take the same circuit, the same 2N2222 and heat it up and cool it down. We observe the effects on both the transistor tester and on the Siglent SDS1052DL+ oscilloscope. If you are shopping for electronic components, test gear or consumables please consider visiting my Amazon shop @ https://www.amazon.com/shop/learnelec.... Please check out www.patreon.com/learnelectronics and pledge a dollar if you can. It will go a long way to keeping the channel alive. It costs a bit of money to buy all the items and produce these videos. You help is appriciated. Or....if you'd like to send a one-time donation you can use this link: paypal.me/learnelectronics FAQ: Me: Paul, 49 from USA Education: United States Navy, University of California at San Diego B.S. E.E., University of Pittsburgh M.S. E.E. Experience: United States Navy STS, Bayer Intnl Process Engineer Current: Teaching college freshmen electrical engineering at a small community college in the Pittsburgh Area. Health: BAD (Congestive Heart Failure) Hobbies: Electronics, flying, amateur radio, music (classic rock)