Electronic- Zeruns's Blog - English Site

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The following are articles related to Electronic

2025-10-13
Open Source 24V3A Flyback Power Supply Based on UC3842, with Transformer Parameter Calculation Open-sourcing a wide input voltage, 24V 3A output flyback switching power supply. This 72-watt design achieves a peak efficiency of 87.4% and is based
- 2025-10-13
- 12
- 0
- 2
- Electronics / Circuits
2025-10-13
Flyback Power Supply Design: Parameter Calculation, Component Selection & Transformer Winding Guide This article uses a 72-watt flyback power supply with a wide-range voltage input (24V, 3A output) as an example to demonstrate the calculation of circ
- 2025-10-13
- 4
- 0
- 2
- Electronics / Circuits
2025-04-29
Open-Source USB 10 Gbps Hub with 2.5 Gbps Ethernet & TF/SD Card Reader (VL822+RTL8156BG+GL3224) Open-sourcing a USB3.2 expansion dock with Type-C input: 4 USB3.2 Gen2 ports + 2.5G Ethernet + TF/SD card readers, supports PD fast charging for auxil
- 2025-04-29
- 57
- 0
- 1
- Electronics / Circuits
2025-02-15
Measured Comparison of Capacitors and Inductors Across Different Brands and Types (D, Q, ESR, X) Recently, I purchased an LCR bridge and decided to measure and compare the parameters of various capacitors and inductors I have on hand. The testing
- 2025-02-15
- 22
- 0
- 1
- Electronics / Circuits
2025-02-06
Open-Source Smart Electronic Load Based on CH32V307, Embedded Competition Project Open Source Open-source smart electronic load based on CH32V307VCT6, embedded competition project open source, including schematic diagrams, PCB, program source c
- 2025-02-06
- 33
- 0
- 1
- Electronics / Circuits
- Internet of Things / Embedded