voltij multiplexer circuits mein transformers ka role
Voltij multiplexer circuits mein transformers ka ek mahatvapurna role hai, lekin unse akela voltij multiplication nahi kiya ja sakta. Voltij multiplexer circuits aam tor par transformers ko rectifying elements (jaise diodes aur capacitors) ke sath milakar voltij doubling ya tripling achieve karti hain. Yeh transformers ka voltij multiplexer circuits mein role aur do transformers ka upyog karke output voltij badhane ka tareeka samajhne ka ek vishleshan hai.
1. Transformers ka mool bhav
Voltij Step-Up/Step-Down: Transformers input voltij ko badha sakte hain ya kam kar sakte hain. Sahi turns ratio (primary aur secondary winding turns ke anusaar) chun kar, desired voltij transformation achieve kiya ja sakta hai.
Isolation: Transformers electrical isolation bhi provide karte hain, jo input aur output circuits ke beech direct electrical connection se bachata hai, yah safety aur reliability ko badhata hai.
2. Voltij multiplexer circuits ka mool sidhant
Voltij multiplexer circuits multiple stages of rectification aur filtering ka upyog karke voltij multiplication achieve karti hain. Common types of voltij multiplexer circuits include:
Half-Wave Voltij Doubler:
Ek diode aur ek capacitor ka upyog har half cycle mein voltij doubling ke liye hota hai.
Output voltij peak input voltij se approximately do guna hota hai.
Full-Wave Voltij Doubler:
Multiple diodes aur capacitors ka upyog har complete cycle mein voltij doubling ke liye hota hai.
Output voltij peak input voltij se approximately do guna hota hai.
3. Do transformers ka upyog output voltij badhane ke liye
Jabki ek single transformer voltij step-up kar sakta hai, lekin abhi bhi adhik output voltij achieve karne ke liye, yeh methods consider kiye ja sakte hain:
Method One: Transformers ka series connection
Principle: Do transformers ke secondary windings ko series mein connect karke output voltij double kar sakte hain.
Connection Method:
Pehle transformer ke secondary winding ke positive terminal ko doosre transformer ke secondary winding ke negative terminal se connect karein.
Output voltij dono transformers ke secondary windings se aayi hui voltijon ka sum hota hai.
Method Two: Cascaded voltij multiplexer circuits
Principle: Transformer ke output par multiple stages of voltij multiplexer circuits add karke output voltij further increase kar sakte hain.
Connection Method:
First stage mein ek transformer aur voltij multiplexer circuit ka upyog karke voltij double kar sakte hain.
Second stage mein doosre transformer aur voltij multiplexer circuit ka upyog karke voltij phir se double kar sakte hain.
Udaaharan
Maan lo ek input AC voltij 120V RMS hai, aur hum chahte hain ki do transformers aur voltij multiplexer circuits ka upyog karke output voltij badhayein:
First Stage:
Ek transformer ka upyog karke input voltij 120V se 240V tak step-up karein.
Ek full-wave voltij doubler ka upyog karke 240V peak voltij (approximately 339V) ko 678V tak double karein.
Second Stage:
Doosre transformer ka upyog karke 678V ko 1356V tak step-up karein.
Doosre full-wave voltij doubler ka upyog karke 1356V peak voltij (approximately 1916V) ko 3832V tak double karein.
Samasya
Transformers ka Role: Voltij multiplexer circuits mein transformers primarily voltij step-up or step-down aur electrical isolation provide karne ke liye use hote hain.
Increasing Output Voltij: Adhik output voltij transformers ka series connection ya cascading voltij multiplexer circuits ka upyog karke achieve kiya ja sakta hai.
Do transformers aur voltij multiplexer circuits ka upyog output voltij ko significantly badhane mein madad kar sakta hai, lekin yah circuit ki complexity aur cost bhi badhata hai. Additionally, it is essential to ensure that all components can withstand high voltages to ensure the safety and reliability of the circuit.