SMPS- Zeruns's Blog - English Site

Zeruns's Blog - English Site 博主等级

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The following are articles related to SMPS

2025-02-04
Test and Teardown of a 120W Charger Bought for 2.6 Yuan on Douyin Mall This blog post is about testing and tearing down a 120W fast-charger bought for 2.6 yuan on Douyin Mall. This charger claims to be compatible with Hua
- 2025-02-04
- 1
- 0
- 1
- Reviews & Teardown
2025-01-16
EG1151 High-Power Synchronous Buck-Boost Power Module (Supports Type-C PD Fast Charging) Open Source We are open-sourcing a fully domestic high-power adjustable buck-boost DC-DC power module based on the EG1151 chip. It supports Type-C input, includes
- 2025-01-16
- 2
- 0
- 1
- Electronics / Circuits
2024-11-16
Open-Source 140W+65W Buck-Boost PD3.1 Fast-Charging Module (2C+1A Ports), IP6557+IP6538, Open-sourcing a 205W buck-boost fast-charging module (140W+65W) based on the IP6557 and IP6538 chips. One Type-C port supports the PD3.1 protocol, wit
- 2024-11-16
- 118
- 1
- 4
- Electronics / Circuits
2024-11-12
Synchronous Rectification Buck-Boost Digital Power Supply Based on STM32 A four-switch Buck-Boost digital power supply based on STM32G474, supporting TypeC interface PD decoy input and DC5.5 interface input, with input/outp
- 2024-11-12
- 97
- 0
- 2
- Internet of Things / Embedded
- Electronics / Circuits