EEVblog 1607 - PSU Switching Noise Reduction via Vibration

Physically vibrating your power supply at a sub harmonic of your PSU switching frequency can potentially lower your system noise. A practical demonstration. Forum: Linked videos: Tesla AI PSU problem: Vibration coherence: Vibration testing: AlienTek DP100 PSU: Ceramic Cap Piezeoelectric effect: Ceramic Capacitor Cracking: If you find my videos useful you may consider supporting the EEVblog on Patreon: Or with crypto: BTC: 33BsprBQNBtHuVzVwDmqWkpDjYnCouwASM ETH: 0x68114e40ff4dcdd384750500501e20acf3875f8c BCH: 35n9KBPw9T7M3NGzpS3t4nUYEf9HbRmkm4 USDC: 0x68114e40ff4dcdd384750500501e20acf3875f8c LTC: MJfK57ujxy55su4XicVGQc9wcEJf6mAoXF Web Site: Store: Other channels: EEVblog2: EEVdiscover: T-Shirts: #ElectronicsCreators #PSU #Noise