Showing posts sorted by date for query transistor. Sort by relevance Show all posts
Showing posts sorted by date for query transistor. Sort by relevance Show all posts

Saturday, April 25, 2020

Datasheet Of Useful Components Of Electronics

Is post mai electronics ke useful or sbse jyada use hone wale  components ki pdf datasheet di gyi hai. Datasheet ki help se  components ki full details liya ja skta hai, aap yha se direct  original data sheet mai visit kar skte hai.



All data sheet of electronics components @ Electronics and technology



 For Example -  
  • Application of components (कंपोनेंट्स का यूज़ )
  • Components Pin details (पिन डिटेल्स )
  • Components Package (पैकेज )
  • Components specification (विशेषता )
  • Components electrical data etc. (इलेक्ट्रिकल आकड़े )

(1) Sensors :   

  Temperature sensor --                  
                                     LM35 data sheet
       
  Temperature + Humidity sensor - 
                                    HDC1000 datasheet
                                                             
                                                  DHT11 datasheet

   Pressure sensor -  
                                     MPXV7002 Integrated SiliconPressure Sensor datasheet,  
                                           
                          MPS20N0040D-S datasheet 

                          D6F-PF Omron DP datasheet



     CO2 sensor  -    Cozir datasheet,

                       CCS811 SMD CO2 Sensor

                       MG811 CO2 sensor datasheet 



Also read  -- What is sensor (सेंसर ) | Sensor as a Human body 



    CO sensor -      MQ-7 datasheet


    Dust sensor -   GP2Y1010AU0F data sheet,
           
                     DSM501A ,
                          
                             SM-PWM-01C 
      

   Motion sensor -  PIR sensor -EKMB1393111K details, PIR motion sensor Module



  Optical Sensor -            SIM-040ST / SIM-041ST (Light intensity to dogiital signal converter) datasheet,        

SIM-030ST / SIM-031ST+ SCM-014TB + SML-810TB +  RPI-0128 + SMD  RPI-1040 etc. all in 1 datasheet,

      TCST1030 datasheet

         ADNS-5050


  IR Sensor -  PNA4601M with application 
                     
                     TSOP1838 IR Receiver

                   IR Proximity Sensor

                           


Sound Sensor -  VMA309 Sound sensor Module




(2) IC (Integrated Circuit) :


         Timer IC  -                    LM555 datasheet

                         
      Microcontroller        8051  AT89C51AC3
                        
                                  Atmega328p 8 bit MCU
                           
                        


       


 (4)  Display 

               
    7 SegmentCommon Anode & Common Cathode
   
    LCD    -      16*2 LCD datasheet,  16*4 LCD datasheet
   

  

 (4)  Transistors 

                NPN -         BC847 series SMD,   BC547 THT
                         
                                                     2N3903, 2N3904,     2N2222

 


                PNP -          BC857 THT BC557 THT, 

                           2N3906MMBT2907AL,SMMBT2907AL

                    
Also read --  What is transistor | Working of Transistor
            








                             

 (4)  Diode 

              Rectifier Diode  1N4001 - 1N40071.0A

            Schottky diode -    SS24, SMD
                                   1N5817, 1N5818, 1N5819

                Zener Diode-       1N4728A - 1N4761A 
             
                Photo Diode -     PD333-3B-H0-L2  BPV10NF 
                                 NTE3033
        


 (4)  Safety Components 

               MOV-   MOV & MOV511 datasheet











Also read

                         


Dear readers if you have any question and suggestions related to my any post or My site (Electronics & Technology) so you can leave message in comment box. I will try to give answer of your questions in short time.



Please share my post link and Follow



Thank you very much

Tuesday, April 14, 2020

Logic Gate | लॉजिक गेट

Logic Gate ese electronic circuit hote hai jiske upper poori digital electronic bni hai. Bina logic gate ke koi bhi Digital system (आटोमेटिक सिस्टम ) nhi bnaya ja skta hai. Iss post mai Logic gate ki working, Logic symbol, Types of logic gate, Truth table etc. ke bare mai diya hai.
Electric circuit of logic gate, Practical लॉजिक गेट


                                    



Definition:- Vah electronic circuit jo digital system (Computer, Memory, smart electronics devices) ke ese part hote hai jo 1 ya 1 se adhik input data lete hai or inputs ke base par 1 nya output data generate kate hai Logic Gates kahlate hai.

General Logic Gate ko Transistor and Diode ki help se bnaya jata hai. 
Ex-- Simple language mai kho to jab ham Phone se picture lete hai to vah digital form (0, 1) mai memory mai save ho jati hai, or memory bhut sare logic gates ke combination se bnayi jati hai.

TYPES OF MAIN LOGIC GATES:

  • AND Gate
  • OR Gate
  • NOT Gate
  • NAND Gate
  • NOR Gate



AND gate:
AND gate logical multiplication ke base mai work krta hai. Mean agar iske input mai koi bhi data 0 hota hai to output hmesa 0 hota hai.

AND gate @ Electronics and technology
Boolean Expression (Output):  Y = A.B

TRUTH TABLE:  2 input AND gate ka truth table niche diya hoa he jisme A aur B input he or Y output hai.



Input A Input B Output Y
0 0 0
0 1 0
1 0 0
1 1 1


Note - Yha Logic gates ke symbol diye gye hai. Ek actual gate ka circuit electronic components ke use se bnaye jate hai jo ki bhut logo ko pta nhi hota, Gates ka actual electronic circuit and use dusri post mai diya gya hai.
OR Gate: OR gate logical Addition ke base mai work krta hai. Mean agar iske input mai koi bhi data 1 hota hai to output hmesa 1hota hai.


OR gate @ Electronics and Technology
Boolean Expression: Y = A + B



TRUTH TABLE:  2 input OR gate ka truth table niche diya hoa he jisme A aur B input he or Y output hai.

Input A Input B Output Y
0 0 0
0 1 1
1 0 1
1 1 1


NOT Gate or Inverter:
The NOT gate or Inverter wo logic gate hota jisme ek input(A) aur ek output(Y) hota. NOT Gate 1 ko 0 mai & 0 ko 1 mai convert karta hai.
NOT Gate @ Electronics and Technology
Boolean Expression:        Y = Ā

TRUTH TABLE: NOT gate ka truth table niche diya gya hai, jisme A  he or Y output hai.


Input A Output Y
0 1
1 0

NAND Gate:
 NAND gate ko AND gate & NOT gate ko add krke bnaya jata hai. Mean jab AND ke aage NOT ko add kar diya jata hai.
NAND Gate @ Electronics and technology
Koi bhi input 0 hone par Output hmesa 1 hota hai.

NAND gate ko  universal gate bhi kaha jata hai. kyuki keval isi gate ki help se hum koi bhi gate ko bna sakte he jese AND, OR aur NOT gate.

Boolean Expression:      Y =  A.B 

TRUTH TABLE:  2 input OR gate ka truth table niche diya hoa he jisme A aur B input he or Y output hai.
Input A Input B Output Y
0 0 1
0 1 1
1 0 1
1 1 0

NOR gate:
NOR gate,  OR gate & NOT gate ko add krke bnaya jata hai. Iska output tbhi high (1) hota hai jab sare input low (0) hoge
NOR Gate @ Electronics and Technology
NOR gate bhi ek universal gate kuki iski help se AND, OR, NOT gate ko bnaya ja skta hai.

Boolean Expression:        Y =    A+B 

TRUTH TABLE:  2 input OR gate ka truth table niche diya hoa he jisme A aur B input he or Y output hai.

Input A Input B Output Y
0 0 1
0 1 0
1 0 0
1 1 0
Boolean expression mai hmrsa - 1.1 = 1, 1+1 = 1, 1.0 = 0, 0.1 = 0 & 1+0 = 1 hota hai.
Truth table mai number of possible condition 2n          
hoti hai. Yha 'n' number of input lines ko show krta hai.
So 2 input A, B ke liye number of condition = 2
                                                                                 = 4 hai.
    

           All Electronic Components| इलेक्ट्रॉनिक कंपोनेंट्स 

                         Use of Electronic 
                
                         Voltage Regulator IC

                        Transistor Switching with Relay



Dear readers if you have any question and suggestions related to my any post or My site (Electronics & Technology)  so you can leave message in comment box. I will try to give answer of your questions in short time.

Please share my post link and Follow
Thank you very much

Friday, March 27, 2020

Basic Knowledge of Electronics Circuit

Different types ke electronics components ke combination se kisi kam ko krne ke liye ek circuit bnaya jata hai jise electronic circuit kha jata hai. Circuits mai jin  different types ke components (Resistor, Capacitor, Diode, Inductor, Transistor, IC, Sensor, Transformer, LED etc. ) ka use kiya jata hai unki working bhi alag-alag hoti hai. 


Basic Knowledge of Electronics Circuit
(1). Basic Knowledge Of Electronics Circuit
Circuit mai components ko inke role (working) ke base mai lgaya jata hai. Jis components ka jo kam hota circuit mai vah apni properties ke according work krta hai. 











Electronics circuit ku or kese bnaya jata hai ?

Electronics circuit ki help se ham different types ki Devices, Machine, Equipment, Robotics, Home appliances etc. bnate hai.
 Example-- Mobile phone, TV, Washing washing controlling system, Energy meter, Chargers, Power bank,  Computers, Music system, Digital displays, Cameras, Measuring instruments, Digital thermometer, Medical Equipment, Toys, Video game, GPS and Navigation  system, Satellite system, Digital communication system, Home automaton etc. 

Electronic circuit 2 types ke hote hai- 
1.- Analog Circuit 
2.- Digital Circuit


Simple Electronic circuit bnane ke liye  kam se kam 5 chijo ki requirement hoti hai.

  • Electronics Components
  • PCB (Printed Circuit Board)
  • Circuit Layout or Design and Layout Design software
  • Soldering tools and Equipment
  • Software (Were data and controlling required)



Electronic Components -


Electronics components 2 types ke hote hai 

1.- Passive components -  Resistor, Capacitor, Indudctor, Transformer, Relay etc.
2.- Active Components - Diode, Transistor, ICs, Microcontroller 


PCB- 


PCB (Printed Circuit Board)  ek fiber ki plate hoti hai jiske upper copper ka Layout (Circuit) bnaya jata hai. PCB Electronic circuit ka ek medium hai jisme Copper Layout ki help se Components ko mount kiya jata hai.


Also read -Circuit design Process (PCB डिज़ाइन कैसे किया जाता है)

Circuit Layout or and Layout Design software - 

Layout ko PCB ke upper bnaya jata hai jo copper ka bna hota hai. Sbse phle Layout ko ek PCB design software ki help se design kiya jata hai. fir is layout ko PCB mai print kar diya jata hai. 

         
Circuit design process, schematic
(2). Circuit Diagram design in Altium


                            




PCB layout design in altium
(3). PCB Layout design process in Altium



Soldering tools and Equipment

In equipment ki help se Components ko Layout ke sath connect (soldering) kiya jata hai. Production mai SMD components or THT components ki soldering process alag-alag hoti hai.
Basically soldering krne ke 4 types hai.
  • By soldering Iron
  • Dip soldering
  • Wave soldering
  • Re-flow soldering


Different types of soldering Machine, Basic knowledge of Electronics circuit
(4). Different type of soldering Tools


Software -

Software ki jroort tab pdhti jab ham Embedded system based circuit bnate. Mtlab in circuit mai ham Microcontroller  ka use karte hai . Sensor ko interface krane ke liye bhi software ki jroort pdhti hai. Ese circuit ka use automation  mai kiya jata hai, or device automatic kam krti hai and Data ko transfer and store bhi kiya jata hai. Software C, C++, Python etc. language mai generate kiya jata hai. Software,,, devices ki functioning ke according bnaya jata hai. 


  Also read
                        What is SMT Components
                       
                        Use of Electronic 
                        
                        Electronics companies in India
                        
                        Voltage Regulator IC
                        
                        Transistor Switching with Relay


Dear readers if you have any question and suggestions related to my any post or My site (Electronics & Technology)  so you can leave message in comment box. I will try to give answer of your questions in short time.



Please share my post link and Follow


Thank you very much





Tuesday, January 21, 2020

50 Important Electronics Engineering Objective Question in Hindi+English

Iss post mai science and technology ke 50 most important objective question answer diye gye hai. Ye question exam or GK ke purpose se bhut hi useful hai. Ye question Har kisi ko pta hona chiyye. Kuki knowledge ke according hi hm apna decision lete hai.
Iss post mai different- different types ke objective question diye gye hai.

Please read it with attention 

1. Vah device jo kisi sound (aawaj)  ko electrical signal mai convert krta hai ?


             (a)  Speaker 
             (b)  Micro- phone (Mic)
             (c)  Sensor
             (d)  Non of these 







2. Transistor kon se region mai as a amplifier  kam krta hai?


             (a)  Active region 
             (b)  Saturation region
             (c)  Cut-off region 
             (d)  Both (a), (b)

3. Transistor kon se region mai switching ke liye use kiya jata hai ?


             (a)  Active region 
             (b)  Saturation region
             (c)  Cut-off region 
             (d)  Both (a), (c)


4.  BC547 kya hai hai ?


             (a)  FET
             (b)  PNP transistor 
             (c)  NPN transistor 
             (d)  Non of these  

5. BC557 kya hai ?


             (a)   MOSFET
             (b)   PNP transistor 
             (c)   NPN transistor 
             (d)  Non of these 

6. Kisi Ceramic capacitor ke upper 104 likha hai to iska capacitance ktna hoga ?


             (a)  100 nF
             (b)  10 nF
             (c)  1 nF
             (d)  1uF

7. 8051 kitne bit ka microcontroller hai ?


             (a)  64bit
             (b)  32 bit 
             (c)  16 bit
             (d)  8 bit


8. MOSFET ka full form ?


             (a)  Metal Oxide Field Effect Transformer 
             (b)  Metal Oxide Field Electric Transistor
             (c)  Metal Oxide Field Effect Transistor
             (d)  Non of these 

9. SCR ka full form ?



             (a)  Silicon Control Resistor 
             (b)  Silicon Capacitor & Resistor 
             (c)  Silicon Control Rectifier 
             (d)  Non of these

10. LED ka Full form ?


             (a)  Light Emitting Diode 
             (b)  Light Effect Diode 
             (c)  both (a,b)
             (d)  Non of these



Answer of Above 10 Questions-  

1- (b) Micro- phone (Mic)2- (a) Active region 3 - (b) Saturation region4- (c) NPN transistor,  5- (b) PNP transistor ,  
6- (a) 100 nF,  7- (d) 8 bit,   8- (c) Metal Oxide Field Effect Transistor,  9- (c) Silicon Control Rectifier,  10- (a) Light Emitting Diode



11. kisi 2 point ke beech current ko le jane wale ko kya khte hai?


             (a)  Loop
             (b)  Network 
             (c)  Circuit 
             (d)  Non of these  

12. Kisi circuit mai resistance ke increase hone par current ke flow mai kya effect hota hai ?


             (a)  Decrease hoti hai
             (b)  Increase hoti hai 
             (c)  Constant hoti hai 
             (d)  Non of these 

13. Kisi conductor ka temperature bdhne par us conductor ka resistance ?


             (a)  Decrease hoti hai
             (b)  Increase hoti hai 
             (c)  Constant hoti hai 
             (d)  Non of these 


14. Kisi Semi-conductor ka temperature bdhne par us conductor ka resistance ?


             (a)  Decrease hoti hai
             (b)  Increase hoti hai
             (c)  Constant hoti hai 
             (d)  Non of these 


15. Kisi transistor mai kitne PN junctions hote hai?


             (a)  1
             (b)  2
             (c)  3
             (d)  4

16. Transistor ka DC current gain kya hota hai ?


             (a)  Ratio of Collector Current to Base Current
             (b)  Ratio of Collector Current to Emitter current
             (c)  Ratio of Emitter Current to Base Current
             (d)  Ratio of Emitter Current to Collector Current

17.  Transistor BC547 ka SMD version ?


             (a)  647
             (b)  747
             (c)  847
             (d)  947


18. Bidirectional diode ka circuit mai kya use hai ?


             (a) Transient-voltage-suppression 
             (b)  High voltage
             (c)  Low voltage 
             (d)  Non of these 


19. Kisi SMD resistor mai 1201 print hai to iska resistance kitna hoga ?


             (a)  12 ohm
             (b)  12k ohm
             (c)  1.2k ohm
             (d)  1.2 ohm


20. Inme se konsa SMD resistor ka package nhi hai ?


             (a)  0805
             (b)  0603
             (c)  0502
             (d)  0201

Answer of Above 10 Questions-  

11- (c) Circuit , 12- (a) Decrease hoti hai, 13- (b) Increase hoti hai 14- (a) Decrease hoti hai15- (b) 2,  16- (a) Ratio of Collector Current to Base Current17- (c) 84718- (a) Transient-voltage-suppression 19- (c) 1.2k ohm 20- (c) 0502


21. Mobile charger kis technologies kis technologies mai work krta hai ?


             (a)  AC to DC
             (b)  DC to AC
             (c)  step down 
             (d)  Fly-back switching technology


22. Us bridge diode ki output frequency kya hogi jiski input frequency 60Hz hai ?


             (a)  120 Hz
             (b)  100 Hz
             (c)   60 Hz
             (d)  50 Hz

23. Konsa Capacitor High energy ko store krta hai ?


             (a)  Electrolyte 
             (b)  Mica 
             (c)  Ceramic 
             (d)  Polyester 

24. Super conductor ka resistance kitna hota hai ?


             (a)  0
             (b)  ∞
             (c)  greater than 0
             (d)  Non of these

25. 1 diode and 1 1k ohm ke resistor ko series mai lga kar 9 volt ka voltage apply kiya jata hai circuit mai current kitna flow hogi ?


             (a)  0 A
             (b)  6.3 mA
             (c)  8.3 A
             (d)  8.3 mA


26. ek transistor CE mode, VCC = +20 V. ydi transistor  cut off region mai ho to , VCE =

             (a)  +20
             (b)  +10
             (c)  +30
             (d)   0

27. Transistor ka input impedance hota hai?


             (a)  Very High
             (b)  High
             (c)  Low 
             (d)  Zero


28. Transitor mai α  ki value kitni hoti hai?


             (a)  0
             (b)  1
             (c)  99
             (d)  0<1

29. Transistor ka output impedance?


             (a)  Very low 
             (b)  Low 
             (c)  High
             (d)  0

30. Transistor ka konsa arrangement sbse jyada use kiya jata hai?


             (a)  Common Emitter
             (b)  Common Base
             (c)  Common Collector
             (d)  Non of these


Answer of Above 10 Questions-  


21- (c) Fly-back switching technology22- (a) 120Hz,  23- (b) Mica , 24- (a) 0, 25- (d) 8.3 mA26- (a)  +2027- (c) Low
28- (b) 129- (c) High,  30- (a) Common Emitter,


31. Binary No. 1101 ki decimal value kya hogi ?


             (a)  11
             (b)  12
             (c)  13
             (d)  14


32. Universal gate konsa hota hai.?


             (a)  OR Gate
             (b)  AND gate
             (c)  NAND gate
             (d)  NOT gate

33. Kisi NOT gate ke Input mai '1'signal dete hai to to output signal kya hota hai ?


             (a)  0
             (b)  1
             (c)  10
             (d)  100

34. Ek half adder ka output kya hoga ?


             (a)  Sum and carry
             (b)  Carry
             (c)   Sum
             (d)  Non of these

35. Vah konsi devices hai jisme 1 input or many output hote hai?


             (a)  Multiplexer
             (b)  Demultiplexer
             (c)  Coder
             (d)  Decoder

36. 1's Complement of 1100101 ?


             (a)  1100100
             (b)  0011010
             (c)  0110011
             (d)  Non of these

37. Flip-flop kya hai ?


             (a)  Group of register
             (b)  Group of memory
             (c)  Group of  tranasitor
             (d)  Non of these


38. Full form of ADC ?


             (a)  Analog to Digital Coder
             (b)  Amplify after  Digital convesion 
             (c)  Analog to Digital Converter 
             (d)  Non of these

39. 1 TB kiske brabar hai


             (a)  1024 GB
             (b)  1024 MB
             (c)  1024 KB
             (d)  1024 Byte

40. Inme se knsa communication protocol nhi hai ?


             (a)  I2C
             (b)  UART
             (c)  SPI
             (d)  None of these 

Answer of Above 10 Question-  

31- (c) 13,  32- (c) NAND33- (a) 034-  (a) Sum and carry,       35- (b) Demultiplexer36- (b) 001101037- (a)  Group of register38-  (c)  Analog to Digital Converter 
39- (a)  1024 GB40-  (d)  None of these 

41. Full form of RTL ?


             (a)  Register- Tranasistor Logic
             (b)  Resistor- Tranasistor Inductor
             (c)  Both a, b
             (d)  Non of these

42. Counter Devices kya krti hai?


             (a)  Input ko count krti hai
             (b)  output ko count krti hai
             (c)  Variable ko count krti hai
             (d)  Kisi event ke time ko store krti hai

43 . Counter kitne types ke hote hai?


             (a)  1
             (b)  2
             (c)  3
             (d)  4

44. Logic gate ek esa electronics circuit hota hai jo ?


             (a)  Logic decision krta hai
             (b)  Current ko ek direction mai flow krta hai
             (c)  Circuit ko protect krta hai
             (d)  Circuit ko control krta hai

45. Ek X-OR gate tbhi output high deta ha jab do input ?


             (a)  Same hote hai
             (b)  Different
             (c)  High
             (d)  Low

46. Sbhi flip-flop ........ bit store krte hai ?


             (a)  8 bit
             (b)  4 bit 
             (c)  1 bit
             (d)  0 bit

47. Boolean algebra AB+A =........... ?


             (a)  A
             (b)  B
             (c)  AB
             (d)  A+B



47. Boolean algebra, A+A =........... ?


             (a)  A
             (b)  B
             (c)  AB
             (d)  A+B


49. 3 variable (x,y,z) ke liye kitne minterms hote hai ?


             (a)  0
             (b)  1
             (c)  4
             (d)  8

50. K-Map mai 4 variable(w,x,y,z) ke liye kitne cells hote hai?


             (a)  2
             (b)  4
             (c)  8
             (d)  16


Answer of Above 10 Question-  

41- (c) 7805, 42- (d) Kisi event ke time ko store krti hai43- (c) 3, 44- (d) Passive, 45- (d) Both b,c, 46- (b) MOV, 47- (c) Printed Circuit Board, 48- (c) 10 volt, 49- (d) 850- (d) 16


       Also read
                        Cell phone ko overheat hone se kese bchaye
                                    
                                    How to make C program for Calculator in Hindi
                  
              Different types of measuring instruments (मापन  यंत्र )

                   Technical Short form and Full Form  


Dear readers if you have any question and suggestions related to my any post or My site (Electronics & Technology)  so you can leave message in comment box. I will try to give answer of your questions in short time.



Please share my post link and Follow


Thank you very much