Many organizations use a learning management system (LMS) to give employees opportunities for expanding their professional development. A learning management system is a powerful resource for employers focused on training and professional development, whether itâs for staffing agencies or extension schools or corporations.
Key Differences Between Diode and Transistor The diode is a semiconductor device which allows the current to flow only in one direction, whereas the transistor transfers the resistance from the low resistance region to high resistance region.
Diode is a two terminal device (di-means two). Simply put, it acts as a one-way valve for electrons. Conventional current can flow from the anode to the cathode, but not in the other direction.If an intrinsic semiconductor is doped with a pentavalent or trivalent impurities you get a diode. Selenium diodes work much like any other diode. They allow current to flow in a forward direction and block current from flowing in the opposite direction. They have a h â¦ igher forward bias voltage then silicon and as such generate much more heat then a comparable silicon diode.