![Is there a way to mitigate high pitch/buzzing noise from this cheep Chinese 12v/8.3A power supply : r/AskElectronics Is there a way to mitigate high pitch/buzzing noise from this cheep Chinese 12v/8.3A power supply : r/AskElectronics](https://i.imgur.com/A83f4Pg.jpg)
Is there a way to mitigate high pitch/buzzing noise from this cheep Chinese 12v/8.3A power supply : r/AskElectronics
![I have unwanted high-pitch noise/hum through my power supply "VooDoo Lab Pedal Power 2 Plus", what's causing it? – Help Center I have unwanted high-pitch noise/hum through my power supply "VooDoo Lab Pedal Power 2 Plus", what's causing it? – Help Center](https://help.positivegrid.com/hc/article_attachments/115015831466/VooDoo_Lab.png)
I have unwanted high-pitch noise/hum through my power supply "VooDoo Lab Pedal Power 2 Plus", what's causing it? – Help Center
![Amazon.com: Digipartspower AC/DC dapter for VOX Tonelab ST Tone lab Multi-Effects Guitar Effect Pedal Modeling Effects Processor Power Supply Cord Cable Charger Mains PSU : Electronics Amazon.com: Digipartspower AC/DC dapter for VOX Tonelab ST Tone lab Multi-Effects Guitar Effect Pedal Modeling Effects Processor Power Supply Cord Cable Charger Mains PSU : Electronics](https://m.media-amazon.com/images/I/512+25DhauL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Digipartspower AC/DC dapter for VOX Tonelab ST Tone lab Multi-Effects Guitar Effect Pedal Modeling Effects Processor Power Supply Cord Cable Charger Mains PSU : Electronics
![Peak Tech 6150, Lab Power Supply, 0-30VDC/0-5A; 5V/12VDC - PSE - Priggen Special Electronic, 260,61 € Peak Tech 6150, Lab Power Supply, 0-30VDC/0-5A; 5V/12VDC - PSE - Priggen Special Electronic, 260,61 €](https://www.priggen.com/media/image/product/941/lg/peak-tech-6150-regulated-laboratory-power-supply-0-30v-dc-0-5-a-5-v-500-ma-fixed-12-v-500-ma-fixed.jpg)