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Coordination of Leakage Inductance and Distributed Capacitance in High - Frequency Transformer Primary WindingsI. Generation Mechanisms and Impacts of Leakage Inductance and Stray Capacitance
Leakage Inductance
Generation Mechanism
Impacts
Voltage Spikes
Reduced Efficiency
EMI Issues
Stray Capacitance
Generation Mechanism
Impacts
Resonant Frequency Shift
Redu
Unveiling the Secrets Behind Measuring Common-Mode Choke InductanceI. Measurement Using an LCR Meter
Method Description: An LCR meter (a device for measuring inductance, capacitance, and resistance) is a commonly used tool for measuring the inductance of a common-mode choke. Connect the two probes of the LCR meter t
Advantages and Disadvantages of External and Integrated LLC Resonant InductorsIn an LLC power supply, there is a resonant inductor and a resonant capacitor. However, in many practical PCB designs, only the LLC transformer and the resonant capacitor are visible, with no separate resonant inductor. This is because the resonant i
Selection of Common-Mode Chokes (Inductors)1. Principle of Common-Mode Chokes
Before introducing common-mode chokes, let's first discuss chokes in general. A choke is a low-impedance coil designed to attenuate high-frequency currents in a circuit. To enhance its inductance, chokes often incor
Detailed Explanation of the Principle and Function of FiltersWhat is a Filter?
A filter is a device used to filter waves, typically featuring two ports: one for input signals and one for output signals. As a critical electronic component, a filter transmits power supply energy to equipment while significantly
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