#power supply

Hello everybody, I am working on a PCB that has an USB-C port designed as a power delivery port and a data transfert bus. I put resistors values of 10K on the CC1 and CC2 pins to enable enough current throught the USB port. The issue I have is about having both the PD activated while receiving...

With what formulas can I choose the diameter of the wire for the high frequency transformer?

Hello, I have a microwave inverter circuit and I want to output from it for my high frequency transformer and remove the extra parts that are not related to the inverter from the main microwave circuit. Now, what do I need to use the inverter?

I have these PC speakers. The Picture below was connected to a PC but has gone to the recycling... power cord was connected to the rear of the Sony PC same side as the audio cord P/ V = I ==> I = 3 W / 12 V = 1 / 4 A = 0.25A DC 12V 0.25A I am looking all over my house for a charger, Q If...

Moderator note: English is the language of AAC. As a courtesy to a new member, a translation has been added to this post. In the future please use English for posts. Google translate or similar services are acceptable. TRANSLATION: 0-30 VDC STABILIZED POWER SUPPLY WITH POWER CONTROL 0.002-3...

Hello, has anyone used before this IC? I am wondering if it is possible to bridge the power supply lines QT1 and QT2 so I can use the maximum current to supply some sensors in a circuit I am working on. Any idea would help a lot!