This design comes from Circuit City! () Introduction: Input 22V AC, output positive and negative 15V and positive 5V voltage. The output voltage is connected and filtered by the size capacitor, and the voltage is stable. Design description: Draw a PCB with Altium Designer 09. Description: The circuit documentation is included in the attachment. More circuit function description and data download: DC stabilized power supply Introducing the Maskking High GTS disposable! Featuring a large 8.5ml juice capacity, 1500mAh battery, 1.2ohm resistance, and up to 2500 puffs the Maskking High GTS is an excellent choice! Maskking is one of the largest disposable brands in Europe and Asia and now we know why...the taste is SUPERB! Be sure to try out the Maskking High GTS Disposable today! Available in BOTH 2% and 5% nicotine options. maskking vape,maskking vape pen , maskking disposable vape, vaporizer pen Hongkong Onice Limited , https://www.ousibangvape.com