Industrial, automotive and telecom applications pose tough design challenges due to harsh operating environments and large voltage transients on already high (12V to 48V) rails. Some switching power supplies are robust enough to provide localized low voltage/high current power from high voltage input rails, but switch-mode supplies are overly complex for low power keep-alive circuits [...]
12VDC to 37V DC converter by SG3524
Hello there!! How are you doing?
When my friend of I wants DC to DC converter circuit +37V GND -37V sizes use an automobile s have Voltage 12VDC. By he takes this circuit goes to Power Supply with , Mosfet Power Amplifier 100W RMS. A hand [...]
This is a small 2*25 (actually, 2*50) WPC amplifier with 3-order crossover stage (configurable as LP or HP). Of particular interest is the unconventional autoformer PS arrangement. Since the power FET’s drains are not tied to ground anymore, it needs another transformer to drive gates. Gate driver is TL494 + MPSW56 followers, powered by REMOTE [...]
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