Gautam sir aapaka vidio bahot mast hota he jamaj ne me to lajavab or aapaki jamajane ki kosis bahut badiya me dil se aapko thk . kahata hu G. Sir mere liye best sir he
Gautam Loudness conection ka video dekha tha lekin wo kam nahi karta hai. 4440 amplifier me jo mere pass hai thik kam karta hai vaisa hi 3055 amp me karna chaha but success nahi huaa. Conection ka aur koi dusra mehod hai tho btao aap pls. mai bhi bihar se hi hun.
Hello sir ji , i have one idea hope you can try as when chatting with Chatgpt AI , i asked can 4440 ic ne connected in parallel then The AI said yes and gives some points how one can do that, since on your channel you have reviewed so many 4440 ic amplifier board can you try it and show us if it will work or not Here's what ai said Yes, to successfully parallel 4440 ICs, there are a few key changes you will need to make to the circuit board to ensure proper operation and avoid any potential issues. Here's what you need to adjust: Key Modifications for Paralleling 4440 ICs: 1. Input Signal: Same Input Signal: Ensure that the input signal provided to each 4440 IC is the same. You can split the input signal to each IC using resistors or capacitors, depending on the design, to maintain signal integrity. 2. Output Connections: Combine Outputs Properly: The output terminals of the ICs must be connected together at the same point (in parallel), with each IC contributing equally to the load. You can use low-value resistors (usually 0.1Ω to 0.22Ω) in series with each IC's output to help balance the load between the ICs. These resistors help ensure that both ICs share the current equally. 3. Power Supply: Sufficient Power Supply: Since paralleling increases current demand, ensure your power supply can handle the increased current. Your current transformer (12-0-12V, 8A) may need to be upgraded if the current requirement exceeds its rating. Double-check the total current draw and upgrade your power supply if necessary. 4. Heat Dissipation: Use Larger Heatsinks: With multiple 4440 ICs operating, more heat will be generated. Ensure that you install larger heatsinks or add a cooling system (like your 12V fan) to prevent thermal overload. 5. PCB Layout: Careful Tracing: If you are designing a custom PCB, ensure that the traces for power, ground, and output are thick enough to handle the increased current. Wider traces reduce resistance and help prevent heating or voltage drops. 6. Bypass Capacitors: Additional Bypass Capacitors: Place additional bypass capacitors (like 0.1µF or 470µF) near each IC's power supply pin to reduce noise and stabilize the power supply for each IC. Optional Enhancements: Muting or Protection Circuits: If you are dealing with higher power levels, consider adding muting circuits or protection circuits (like speaker protection relays) to prevent damage during startup or shutdown. By making these changes, you can parallel the 4440 ICs safely and effectively, increasing your system’s power output without causing instability or distortion.
Mr Goutam i have one old home sony MHC RV55 music system. I want to use only speakers. Due to VCD & CASSET not in use. So i want one Amplifier which we can use with one mic and Bluetooth. Suggest me AMPLIFIER.
Sir mene Ek magic box pre Amplifier liya hai. Usme jab do amplifier connect karta hun. volume Treble sahi rehta hai. Lekin Bass pura dub jata hai. Jese ki 💯 Bass Khola to usme 40% Bass khulta hai.problem salf.
Gautam sir aapaka vidio bahot mast hota he jamaj ne me to lajavab or aapaki jamajane ki kosis bahut badiya me dil se aapko thk . kahata hu G. Sir mere liye best sir he
Hellow sir kya me pam8403 ka output dusre pam8403 ke input me lagavu to avaj badhegi or ye sahi hai
👍👍👍super
Gautam Loudness conection ka video dekha tha lekin wo kam nahi karta hai. 4440 amplifier me jo mere pass hai thik kam karta hai vaisa hi 3055 amp me karna chaha but success nahi huaa. Conection ka aur koi dusra mehod hai tho btao aap pls. mai bhi bihar se hi hun.
Hello sir ji , i have one idea hope you can try as when chatting with Chatgpt AI , i asked can 4440 ic ne connected in parallel then The AI said yes and gives some points how one can do that, since on your channel you have reviewed so many 4440 ic amplifier board can you try it and show us if it will work or not
Here's what ai said
Yes, to successfully parallel 4440 ICs, there are a few key changes you will need to make to the circuit board to ensure proper operation and avoid any potential issues. Here's what you need to adjust:
Key Modifications for Paralleling 4440 ICs:
1. Input Signal:
Same Input Signal: Ensure that the input signal provided to each 4440 IC is the same. You can split the input signal to each IC using resistors or capacitors, depending on the design, to maintain signal integrity.
2. Output Connections:
Combine Outputs Properly: The output terminals of the ICs must be connected together at the same point (in parallel), with each IC contributing equally to the load. You can use low-value resistors (usually 0.1Ω to 0.22Ω) in series with each IC's output to help balance the load between the ICs. These resistors help ensure that both ICs share the current equally.
3. Power Supply:
Sufficient Power Supply: Since paralleling increases current demand, ensure your power supply can handle the increased current. Your current transformer (12-0-12V, 8A) may need to be upgraded if the current requirement exceeds its rating. Double-check the total current draw and upgrade your power supply if necessary.
4. Heat Dissipation:
Use Larger Heatsinks: With multiple 4440 ICs operating, more heat will be generated. Ensure that you install larger heatsinks or add a cooling system (like your 12V fan) to prevent thermal overload.
5. PCB Layout:
Careful Tracing: If you are designing a custom PCB, ensure that the traces for power, ground, and output are thick enough to handle the increased current. Wider traces reduce resistance and help prevent heating or voltage drops.
6. Bypass Capacitors:
Additional Bypass Capacitors: Place additional bypass capacitors (like 0.1µF or 470µF) near each IC's power supply pin to reduce noise and stabilize the power supply for each IC.
Optional Enhancements:
Muting or Protection Circuits: If you are dealing with higher power levels, consider adding muting circuits or protection circuits (like speaker protection relays) to prevent damage during startup or shutdown.
By making these changes, you can parallel the 4440 ICs safely and effectively, increasing your system’s power output without causing instability or distortion.
सर इसमे 0.5 mm wire लिया गया है
इसे बदल कर 0.75 mm लगा सकते है कया ????
12 volt Kitna empier chahie chalane ke liye
आहूजा आउटपुट ट्रांसफार्मर col2 c.t col1 f.b. com 100 m. 8m. 4m. सर इसके वायरिंग बताइए
aap song sa sound test kar ta ho song ka name khy ha
Mr Goutam i have one old home sony MHC RV55 music system. I want to use only speakers. Due to VCD & CASSET not in use. So i want one Amplifier which we can use with one mic and Bluetooth. Suggest me AMPLIFIER.
Sir mene Ek magic box pre Amplifier liya hai.
Usme jab do amplifier connect karta hun. volume Treble sahi rehta hai.
Lekin Bass pura dub jata hai. Jese ki 💯 Bass Khola to usme 40% Bass khulta hai.problem salf.
Without potenthumitor connection
Thumbnail kaunse nashe krke banate ho. PA speakers 2k watts wale chayega ye bekaar sa amp