
latest updates
-
Hello, fellas. Do you ever doubt that what the difference is between 2n2904 and 2n2222? I guess many of us don't know how to make distinguish and how to choose directly. Here, I've posted an article about the differences between 2n2904 and 2n2222. Hope this is useful for you!https://www.utmel.com/components/2n3904-vs-2n2222-what-is-the-difference-between-2n2222-and-2n3904-transistor?id=835 [more]
-
Hi, guys! Do you ever know about diode? I want to talk about the diode today. A diode is a semiconductor device that essentially acts as a one-way switch for current. It allows current to flow easily in one direction but severely restricts current from flowing in the opposite direction. And I like to share an article which I have written recently. The 1N34A is a point contact diode in a DO7 type package employing N−form Germanium and gives efficient and excellent linearity when used in TV image detection, FM detection, radio AM detection, etc. More details of 1N34A can be read here. https://www.utmel.com/components/1n34a-diode-datasheet-circuit-and-alternatives?id=463 [more]