[i=s]This post was last edited by dcexpert on 2020-10-8 10:38[/i]This time, the LED effect display is taken out separately, and various effects can be programmed, it all depends on everyone's creativi...
[i=s]This post was last edited by littleshrimp on 2021-10-14 09:25[/i]When I tested the WIFI function of B-U585I-IOT02A before, I failed to pass the official routine. Later, the forum administrator co...
[i=s]This post was last edited by sunboy25 on 2020-3-21 10:10[/i]I am a newbie and would like to ask, how many clock cycles does an SRAM like the one in the figure below have? What is going on? Does i...
After choosing a trace moisture meter, you must want to test the performance of your factory equipment in time to understand whether it is within the correct and normal range. If not, you need to take...
I played with the GPRS module some time ago. Among the many modules, I chose the domestically produced Dexin PIML-900/18000. It was cheap. The technical support was also very good. Let me talk about m...
From October 11 to 13, 2021, the 8th China International Solar Storage and Charging Conference was held at the Juna World Hotel in Wuxi, Jiangsu and Wuxi Taihu International Expo Center. The confer...[Details]
The SysTick timer is bundled in the NVIC and is used to generate the SYSTICK exception (exception number: 15). In the past, most operating systems required a hardware timer to generate the tick inter...[Details]
STM32F407 system clock configuration Clock Tree Method 1: Use the configuration provided by the official library (here the external crystal oscillator is 25MHz and the system configuration is 168M...[Details]
1. Model: BL8532
Working mode: PFM; Input voltage: 0.8-10/V; Output voltage: constant current feedback voltage 200-500MV; Static power consumption: 15UA; Working frequency: 150KHZ; Effic...[Details]
TDR (Time Domain Reflectometry)
measurements
can provide a direct picture of
the signal integrity
of a cable or PCB (Printed Circuit Board) trace
, as well as analyze IC performance ...[Details]
1. Instrument Model Keysight DSO9404A Oscilloscope 2. Fault phenomenon The oscilloscope cannot be turned on normally, and the startup screen flashes and then goes out. 3. Testing process After ch...[Details]
The organizing committee of the first China International Smart Terminal Industry Development Conference held a press conference in Beijing, announcing that the first China International Smart Termin...[Details]
According to foreign media reports, in order to further improve vehicle and road safety, DAF Trucks, a well-known European commercial vehicle manufacturer, has launched an upgraded AEBS (Automatic Em...[Details]
Most of the inverter power supplies on the market use inverter modules such as UPS and UPK, and the input DC power supply is mostly 12V. The overall price is relatively high, and the output waveform ...[Details]
Bourns, a world-renowned leading manufacturer and supplier of electronic components, recently announced that it has acquired all the shares of KEKO-Varicon doo Žužambrek (KEKO-Varicon), a well-known ...[Details]
Common Mode Semiconductor continues to launch the ultra-low noise, ultra-high PSRR linear regulated power supply GM12051, which can replace ADI's LT3041 series products
After launc...[Details]
On March 21, according to AndroidWorld, the Galaxy S22 Ultra was reported to have GPS problems and could not be used normally. On Samsung's community forums, some users complained that the GP...[Details]
Recently, several senior executives of Qualcomm, including Michelle Leyden Li, senior marketing director of CDMA technology, Tim Leland, senior director of GPU product management, and Tavis Lanier, d...[Details]
Xiaomi officially released a video exploring the Xiaomi mobile phone camera testing laboratory, revealing many users’ questions about the Xiaomi 10 series cameras. Let’s take a look. Xiaomi Mi 10 P...[Details]
Recently, CoreEngine Technology announced that it has made a major breakthrough in the field of autonomous driving - the full-scenario high-end autonomous driving chip "Xingchen No. 1" (AD1000) was...[Details]