|
Sharing a switching power supply design tool SMPSKit for quickly calculating transformer parameters
|
|
19
|
1039
|
October 29, 2026
|
|
Open-Source STM32-Based Synchronous Rectification Buck-Boost Digital Power Supply
|
|
125
|
4347
|
October 22, 2026
|
|
What causes UC3842 to repeatedly restart?
|
|
4
|
104
|
September 22, 2026
|
|
The inductance and leakage inductance of the transformer I wound are both nearly twice those wound by the blogger — is that normal? Do I need to grind the air gap?
|
|
6
|
131
|
September 14, 2026
|
|
[Open Source] SC8703-based Buck-Boost DCDC Adjustable Power Supply with Voltage and Current Regulation, Supporting PD Fast Charging Input
|
|
15
|
578
|
August 31, 2026
|
|
Older software developer wants to switch to hardware
|
|
5
|
210
|
August 12, 2026
|
|
How are the overcurrent protection of digital power supplies and the hardware of constant-current circuits implemented?
|
|
6
|
233
|
July 31, 2026
|
|
Why do MPPT products usually have two inductors?
|
|
4
|
173
|
July 31, 2026
|
|
Experts, question about using this UCC21520 half-bridge module to build a Boost circuit
|
|
22
|
436
|
July 30, 2026
|
|
In a bidirectional BUCK-BOOST, the MCU auxiliary power supply is contaminating the current sampling—how can I eliminate its impact on power calculations?
|
|
8
|
240
|
July 30, 2026
|
|
What is the purpose of the TVS on the COMP pin of a flyback power supply?
|
|
2
|
136
|
July 23, 2026
|
|
Question: Does exposing the flyback MOSFET drain trace and adding solder to thicken it significantly affect radiated EMI?
|
|
6
|
267
|
June 12, 2026
|
|
Hey guys, I built a single-port Type-C fast charging module based on the SW3538 chip. The VDD pin works fine after powering on, but plugged-in devices aren't recognized and it won't charge.
|
|
18
|
551
|
May 12, 2026
|
|
Hey experts, does a common mode choke perform better with more turns?
|
|
5
|
348
|
May 10, 2026
|
|
DC-DC Buck Circuit SW Node Ringing Too Severe, RC Snubber Circuit Still Can't Suppress It!
|
|
5
|
329
|
April 21, 2026
|
|
Some issues in BUCK-BOOST circuit design
|
|
7
|
296
|
April 3, 2026
|
|
Taming Control Systems: A Beginner's Complete Guide to Poles and Zeros
|
|
2
|
125
|
March 17, 2026
|
|
Should I go to a company with 10k registered capital that asked me to solve a GaN charger exploding issue today when submitting my resume?
|
|
3
|
251
|
March 6, 2026
|
|
谐振电容（MKP薄膜电容或者MLCC电容）在大功率LLC电路中可以串联使用嘛?
|
|
4
|
367
|
December 25, 2025
|
|
Why do motor papers mostly use DSP control and not FPGA control? STM32 is also relatively rare.
|
|
5
|
259
|
December 24, 2025
|
|
优利德/拓利亚可调电源X08P3010开箱评测拆解
|
|
4
|
258
|
December 5, 2025
|
|
Guide to Principles and Parameter Calculations for Quasi-Resonant Flyback Switch-Mode Power Supplies, QR Flyback Transformer Parameter Calculation Formulas
|
|
1
|
356
|
December 5, 2025
|
|
Fellow experts, has anyone here worked with push-pull interleaved boost converters? Need some guidance.
|
|
4
|
261
|
November 12, 2025
|
|
Small power switch power supply, surge protection IC exploded—what could be the cause?
|
|
3
|
200
|
November 5, 2025
|
|
Why does the Vds waveform of a flyback power supply oscillate in the latter part under DCM mode?
|
|
3
|
414
|
November 4, 2025
|
|
RD6012P Digital Adjustable Power Supply Unboxing Review: 60V 12A CNC DC Power Supply with Switching Buck + Linear Buck
|
|
1
|
161
|
November 4, 2025
|
|
【实战踩坑】Buck 电源串磁珠竟致死机？揭秘电子研发 “模块分工盲区” 的坑与破局
|
|
2
|
148
|
November 3, 2025
|
|
Open Source 24V3A Flyback Power Supply Based on UC3842, with Transformer Parameter Calculation
|
|
0
|
151
|
November 3, 2025
|
|
Flyback Power Supply Design: Parameter Calculation, Component Selection & Transformer Winding Guide
|
|
0
|
249
|
November 3, 2025
|
|
EG1151 High-Power Synchronous Rectification Adjustable Buck-Boost Power Module (Supports USB Type-C PD Fast Charging Input) Open Source
|
|
0
|
127
|
November 3, 2025
|