Light activated scr

It contains LASCR symbol, constructions, working, V-I characteristics and applications etc. https://amzn.to/2UK20D0 click here to buy E&TC GATE –Pearson book

1. Light Activated SCR Rashmi Patil https:// amzn.to/2UK20D0 click here to buy E&TC GATE –Pearson book

2. Light Activated SCR Definition: LASCR  or  light activated SCR  is a semiconductor device which turns ON when it is exposed to light. The constituent element of SCR is silicon, and it works like a rectifier, and thus, it is termed as  Silicon Controlled Rectifier.  The LASCR is a type of thyristor which is triggered by photons present in the light rays. It is a three terminal device, consists of   cathode ,  anode  and  gate  terminal . The gate terminal is used when the electrical triggering is supplied to the  LASCR . The advantage of using triggering of the thyristor by light is prevention from electrical noise disturbances. Thus, LASCR is considered to be one of the best devices. https://amzn.to/2UK20D0 click here to buy E&TC GATE –Pearson book

3. Symbol and Structure of LASCR https://amzn.to/2UK20D0 click here to buy E&TC GATE –Pearson book

4. Construction of LASCR The LASCR is made up of  silicon material , and the glass lens in the LASCR is used to focus the light from the external source on the semiconductor material. The silicon pellet is used in the bottom of the device, and the light intensity dislodges electrons in the semiconductor crystal and contributes to conduction. The constructional architecture of the LASCR is described below in the diagram. https://amzn.to/2UK20D0 click here to buy E&TC GATE –Pearson book

5. Construction of LASCR https://amzn.to/2UK20D0 click here to buy E&TC GATE –Pearson book

6. Working of LASCR https://amzn.to/2UK20D0 click here to buy E&TC GATE –Pearson book

7. V-I characteristics of LASCR https://amzn.to/2UK20D0 click here to buy E&TC GATE –Pearson book

8. Application of LASCR https://amzn.to/2UK20D0 click here to buy E&TC GATE –Pearson book