|
Digital Power Supply Project - Questions about PID Code
|
|
2
|
24
|
March 16, 2026
|
|
Power MOS/IGBT temperature rise limit query: Does Tc=100°C refer to the plastic case temperature or the metal backplate?
|
|
2
|
18
|
March 12, 2026
|
|
Questions about using the UCC21520 gate driver—STM32G474-based adjustable DCDC power supply (Buck-Boost)
|
|
5
|
47
|
March 11, 2026
|
|
How to Customize the Boot Screen for Raspberry Pi 5
|
|
0
|
17
|
March 10, 2026
|
|
Open-source 140W+65W buck-boost PD3.1 fast charging module (2C+1A ports), IP6557+IP6538, 205W desktop charger
|
|
4
|
65
|
March 9, 2026
|
|
Encountered a mysterious error while using the stc8a8k64d4 library functions
|
|
4
|
21
|
March 9, 2026
|
|
Why does flashing AT firmware to ESP8266 show "waiting for power-on"?
|
|
3
|
102
|
March 9, 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
|
71
|
March 6, 2026
|
|
[Open Source] PD65W GaN Charger (ACF), Based on DK8607AD, IP6538-AC-65W, XPM52CDP65
|
|
3
|
102
|
March 6, 2026
|
|
Understanding ADC from Scratch: A Complete Guide to Analog-to-Digital Converter Core Specifications and Performance Terminology
|
|
0
|
23
|
March 5, 2026
|
|
Why are 24-bit audio ADCs cheap and high-sampling-rate, while general-purpose 24-bit ADCs are expensive and low-sampling-rate?
|
|
4
|
48
|
March 3, 2026
|
|
Questions regarding the use of CH442E/CH443K chips for switching USB 2.0 data signals and SWD signals
|
|
5
|
24
|
March 3, 2026
|
|
OWON HDS160 Oscilloscope Multimeter Unboxing and Teardown Review
|
|
0
|
41
|
February 7, 2026
|
|
Keystroke Hardware RC Debounce Circuit Value and Charging/Discharging Time Calculation
|
|
1
|
57
|
January 29, 2026
|
|
Beware of a certain ESP32-S3 development board on Taobao with extremely poor WiFi signal, suspected of lacking impedance matching
|
|
6
|
39
|
January 24, 2026
|
|
How to package Python programs into binaries on Raspberry Pi 4B?
|
|
5
|
24
|
January 13, 2026
|
|
ESP Series Chip Selection Guide and Parameter Comparison
|
|
0
|
80
|
January 13, 2026
|
|
6-Year Journey: How I Quintupled My Salary and Became a Senior Hardware Engineer
|
|
0
|
61
|
January 9, 2026
|
|
求推荐一款谐波失真测试仪，性价比高的，想测试逆变器输出正弦波失真度（THD）
|
|
10
|
16
|
January 8, 2026
|
|
AI生图真实是逼真极了
|
|
1
|
52
|
January 4, 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
|
56
|
December 25, 2025
|
|
PCB中倒F型天线为什么其中一端接地，这样子不会短路吗？
|
|
7
|
71
|
December 24, 2025
|
|
Why do motor papers mostly use DSP control and not FPGA control? STM32 is also relatively rare.
|
|
5
|
53
|
December 24, 2025
|
|
Shenzhen Yangtai Mountain Hiking Journal: Sunset, Tyndall Effect, Shenzhen-Zhongshan Bridge Photos
|
|
0
|
25
|
December 21, 2025
|
|
Wutong Mountain Hike in Shenzhen, Sunset Photos
|
|
0
|
35
|
December 16, 2025
|
|
Same gain, voltage is 20lg, but power is 10lg! Why?
|
|
0
|
52
|
December 12, 2025
|
|
STM32F103C8T6 USB CDC Disconnecting After Wakeup from Stop Mode at 72MHz (HSE 8MHz) — Need Help
|
|
3
|
57
|
December 7, 2025
|
|
[Event] [Cash Red Packet Giveaway] Reply to claim directly—first 10 participants win! Grab your 50 RMB red packet now! 🎊
|
|
11
|
235
|
March 6, 2026
|
|
现在内存涨价到开发板都不配DDR和eMMC了，最近的内存涨价太离谱了
|
|
0
|
41
|
December 5, 2025
|
|
What's the Purpose of Designing the Circuit Board Like This?
|
|
9
|
79
|
December 5, 2025
|