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Ask the experts about GND partitioning issues? (Power ground, analog ground, cold ground)
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4
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126
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November 9, 2025
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Share a switch-mode power supply design tool SMPSKit for quickly calculating transformer parameters
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0
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478
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November 6, 2025
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Small power switch power supply, surge protection IC exploded—what could be the cause?
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3
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95
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November 5, 2025
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EMC Common Mode Choke Selection and Working Principle
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0
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54
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November 5, 2025
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Is 60mil PCB trace width sufficient for 5A current?
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1
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57
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November 5, 2025
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Why does the Vds waveform of a flyback power supply oscillate in the latter part under DCM mode?
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3
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171
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November 4, 2025
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Got a used HP 34401A 6.5-digit multimeter, did a quick test
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1
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60
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November 4, 2025
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RD6012P Digital Adjustable Power Supply Unboxing Review: 60V 12A CNC DC Power Supply with Switching Buck + Linear Buck
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1
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44
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November 4, 2025
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Open-Source USB 10 Gbps Hub with 2.5 Gbps Ethernet & TF/SD Card Reader (VL822+RTL8156BG+GL3224)
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0
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95
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November 4, 2025
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Simple Unboxing Review of the Duokaisi Smart Display Magnetic Hard Drive Enclosure, DSWC1R-3S, Magsafe Magnetic Hard Drive for External ProRes Recording
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0
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37
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November 4, 2025
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ACASIS TBU405Pro Thunderbolt 4/3 SSD Enclosure + WD SN7100 1TB SSD Simple Unboxing Review and Teardown
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0
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67
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November 4, 2025
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Apple Mac Mini M4 Mini Desktop Review and Teardown: The Compact Desktop with the Best Single-Core Performance
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0
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338
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November 4, 2025
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iKuai IK-X9 Ceiling AP Unboxing and Teardown: Tri-band WiFi 7, BE5000, 2.5G Ethernet Port
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0
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65
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November 4, 2025
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iKuai IK-W35 Panel AP Unboxing and Teardown: Dual-Band WiFi 6 AX3000 with 2.5G Port
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0
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30
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November 4, 2025
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RIHAO USB4 Hard Drive Enclosure + HP FX900 Pro 2TB SSD Simple Unboxing Review
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0
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23
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November 4, 2025
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NanoKVM unboxing and teardown: Enable BMC/IPMI remote management on regular computers
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0
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18
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November 4, 2025
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iKuai IK-Q6000 WiFi6 Router Simple Unboxing Review and Teardown
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0
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80
|
November 4, 2025
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机械革命Code10AI笔电（Ultra7-255H） 简单开箱评测和拆解
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0
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38
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November 4, 2025
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Review and teardown of the Mechanical Revolution iMini Pro820 mini PC: 8845H mini PC available for just $2,300 with government subsidy
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0
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50
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November 4, 2025
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F7015TV3 ZTE 2.5G Optical Modem Teardown
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0
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47
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November 4, 2025
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Uni-T UTi261M Thermal Imaging Camera Unboxing Review and Image Quality Demonstration
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0
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34
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November 4, 2025
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Haikou - Beijing - Macau Travel Log and Photo Sharing! Warning: Many Pictures!
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0
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29
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November 4, 2025
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Nan'ao Island travel diary and photo sharing!
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0
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36
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November 4, 2025
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Bambu Lab P1SC 3D Printer Unboxing Experience
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0
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32
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November 4, 2025
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Rigol DHO914S Oscilloscope Unboxing and Quick Review
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0
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33
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November 4, 2025
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GL-RM1PE Unboxing and Teardown: Enable BMC Remote Management on Regular PCs
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0
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58
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November 4, 2025
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【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
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2
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62
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November 3, 2025
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Questions about IGBT Double-Pulse Test Method
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2
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39
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November 3, 2025
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Seeking Recommendations: 8-Channel Unidirectional 3.3V to 5V Level Shifter Chips
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5
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98
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November 3, 2025
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Open Source 24V3A Flyback Power Supply Based on UC3842, with Transformer Parameter Calculation
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0
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59
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November 3, 2025
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