LOGIC GATES explained in HINDI

In this Physics electronics video lecture in Hindi for class 12 we explained the application and working of various logic gates, like OR, AND, NOT, NOR, NAND, XOR and XNOR gate, with tricks, and also drawn their truth tables. Logic gates are digital circuits operating on electronic pulse input and output. In digital electronics absence of signal is considered as zero and presence of signal is considered as one. When we tabulate the input and output values in a table, it is known as Truth table. Logic gates are fundamental blocks in digital circuits to control the flow of electrical pulse with certain logic. The following are the logic for different logic gates. OR gate : Output is 1 when there is 1 in any of the inputs. AND gate : Output is 1 when there is 1 in both of the inputs. NOT gate : Reverses the signal. 1 becomes 0 and 0 becomes 1. Buffer : It propagates the signal. NOR gate : It is reverse of OR gate. NAND gate : It is reverse of AND gate. XOR gate : Output is 1, when only of the inputs is 1. XNOR gate : It is reverse of XOR gate. In this video we also discussed about half adders. When a circuit can add two digits, i.e., without carry, it is called a half adder. Hence, this video will give you a basic idea how calculator and computer works. OTHER RELATED VIDEOS : NUMBER SYSTEMS in HINDI https://www.youtube.com/watch?v=atV8Tzqmhdg Convert DECIMAL to BINARY OCTAL HEXADECIMAL https://www.youtube.com/watch?v=N4pa8MWtWqs NUMBER SYSTEM CONVERSION in HINDI || BINARY to DECIMAL || HEXADECIMAL to DECIMAL || OCTAL to DECIMAL https://www.youtube.com/watch?v=jCHy0QOKG0A BINARY to DECIMAL Conversion for FRACTIONAL NUMBERS https://www.youtube.com/watch?v=6hR5vh74wnk DECIMAL to BINARY Conversion for FRACTIONAL NUMBERS https://www.youtube.com/watch?v=y8wV37vdIBo BINARY ADDITION || in HINDI https://www.youtube.com/watch?v=ZmLXDD53rmM BINARY SUBTRACTION using 2's Complement https://www.youtube.com/watch?v=TLaJF2yWR2I AND gate using TRANSISTORS https://www.youtube.com/watch?v=TlCKfsRrQO0 OR gate using TRANSISTORS https://www.youtube.com/watch?v=HLArzve84dQ BUFFER and NOT gate using TRANSISTOR https://www.youtube.com/watch?v=tQLkoxs11ZU NAND gate using TRANSISTORS https://www.youtube.com/watch?v=6lDwqTvMVnI NOR gate as universal gate https://www.youtube.com/watch?v=gBLA9dONWKA NAND gate is UNIVERSAL gate https://www.youtube.com/watch?v=EBk8c-OOdpQ XOR and XNOR using NAND GATE https://www.youtube.com/watch?v=B_LfUBt6T4A XOR gate using AND OR and NOT gates https://www.youtube.com/watch?v=wWee8jVrrLA LOGIC GATES (Old Video) https://www.youtube.com/watch?v=AT_GjUjNFpo SEMICONDUCTOR | Valence Band, Conduction Band, Forbidden Energy Gap https://www.youtube.com/watch?v=NKYBc7u6hO4 SEMICONDUCTOR TYPE | Intrinsic Extrinsic p-Type n-Type https://www.youtube.com/watch?v=DvYfs6rXKuE p-n Junction | Forward and Reverse Bias https://www.youtube.com/watch?v=hKGJoW_u6wo Voltage-Current characteristics of p-n Junction Diode https://www.youtube.com/watch?v=xPm161_eLtc Rectifier - Half wave and Full wave https://www.youtube.com/watch?v=yaUMBKjkOjg Full Wave BRIDGE Rectifier https://www.youtube.com/watch?v=JG3asbRqHDs LIGHT EMITTING DIODE or LED https://www.youtube.com/watch?v=tPFI2_PdCYA TRANSISTOR - Part 1 https://www.youtube.com/watch?v=dTx9VKV0hjo ★★★★★★★★★★★★★★★★ Click to visit the homepage of our channel : https://www.youtube.com/channel/UCG1-22fo1sIhXGuXYpTRqaA EduPoint by Arijit Daripa