Describe the working of 3φ fully controlled bridge converter in the rectifying mode and inversion mode. And derive the expressions for average output voltage and rms output voltage?
1125For a type a chopper (first quadrant), express the following variables as a function of vs, r and duty cycle in case the load is resistive average output voltage and current?
1200Post New Electronics Communications Questions
In C language the condition(4%2==0) and in scanf statement the declaration as %d for integer.Now in the first condition it performs the modulo operator but why it is not so in scanf statement?
what is a state table?
For the same order of doping, why does n-type semiconductor exhibit larger conductivity than p-type semiconductor?
Why emitter is always forward biased?
What are the main classification of inverter?
difference between pre silicon debug and post silicon debug
1. What is leakage current? 2. Transistor VI characters? Explain. 3. What is dc load line? 4. Differential amplifier circuit. 5. Recursive interrupts. 6. Diagram case microcontroller and Eprom 7. Use of grey code? 8. Design counter from 1 to 11. 9. Characteristic impedence?Z0 value of probe used in lab. 10. 3 input TTL logic. 11. What is Pseudo random sequence? Why it is called so? 12. What is stack? 13. Different types of voltage regulation?
If anybody have technical test papers for HPCL. Pls, mail me on akanksha417@yahoo.com.
A FREQUENCY CATCHER AND SIGNAL BREAKER AND UNKNOWN FREQUENCY SENDING DEVICE MADE BY ME.DO YOU CALL IT AMAZING INVENTION THAT BLOW DRONE IN 1 SECOND?
Explain the difference between emulator and simulator?
What is the turn-off time for converter grade scrs and inverter grade scrs?
Define why r-c filters are suitable only for light loads?
why the signals of wireless in db value
What are the advantages of current commuted chopper?
What is the ratio of majority and minority carriers in intrinsic and extrinsic semiconductors?