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It is designed as switch mode with current source LT1246. Current from 0 to 5 amperes from the voltage source (battery) without heating the transistor at high current values. For this purpose, the V2 voltage source voltage is increasing or decreasing from 0 volt to 500 mVolts. Q1 is corrected by...
Thank you for your suggestion. I know the diode circuit in datasheet. He can use that circuit. It would be better. I ordered materials aliexpressten. I will make the circuit when the goods arrive.
You wanted to ask for the U4 opamp connection. sorry. my English is not good.
u4 is the voltage follower. The reference voltage is generated with LM334 and R24.
https://ltspicefiles.wordpress.com/2015/10/13/229/
The article in my blog.
I have just finished the power supply project.
Circuit supply can be done with 48 volt dc 150 watts smps or transformer. The circuit requires a 5 volt additional supply with 48 volts.
Mje3055 can be used instead of 2n3055. This transistor should be cooled with a 5 watt cooler. The 3055...
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