As the title says, I recently found that my core points have not changed. I replied to a few posts and was prompted to add one core point, but the point value in the upper right corner has not changed...
[align=left][font=微软雅黑]I wanted to buy a water purifier during the Double 11 period. I have been shopping for large household appliances on JD.com. I happened to find that JD.com had a promotion for a...
[i=s] This post was last edited by dontium on 2015-1-23 12:40 [/i] I would like to ask all the experts, if I want to detect the current of 4~20ma, what is the appropriate design? The internal resistan...
Is the instruction MRC p15,0,R1,c0,c0,0 used to read the ID number of the ARM CPU into the ARM register R1? If so, I have now embedded a .s file with the following assembly content in the EVC environm...
interrupt[PORT_vector]void PORT1(void){if(P1IFG&BIT0){Delay();if(P1IFG&BIT0){Execution body;P1IFG&=~BIT0;}}}Can this remove jitter? I feel that judging the interrupt flag in the interrupt program can ...
I use the internal DAC of the stm32L4 chip to generate a sine wave, and then use the timer's PWM to generate a square wave. However, I found through an oscilloscope that the two waveforms are not sync...
In mobile technology, sensors are the primary input for measured signals and form a component of a sensor system. They include sensitive and transducer elements connected to carriers and circuits. ...[Details]
On August 25th, SK Hynix announced that it has completed development and entered mass production of its 321-layer, 2Tb QLC NAND flash memory product. This achievement marks the world's first applic...[Details]
As AI accelerates across industries, the demand for data center infrastructure is also growing rapidly.
Keysight Technologies, in collaboration with Heavy Reading, released the "Beyo...[Details]
Based on the commutation technology, thyristor rectifiers are classified into two main types. Line-commutated and force-commutated inverters are commonly used, while other commutated inverters, nam...[Details]
A multilevel inverter converts a DC signal into a multilevel staircase waveform. Instead of a straight positive-negative output waveform, the output waveform of a multilevel inverter alternates in ...[Details]
Linear motor modules have become the "sweet spot" in various fields due to their advantages such as long stroke, fast speed, high precision, smooth operation and long life. Different models of line...[Details]
Renesas Electronics' new ultra-low-power RA4C1 MCU features advanced security and a dedicated peripheral set, making it ideal for metering and other applications.
The new product mee...[Details]
Puttshack's Trackaball uses the Nordic nRF54L15 system-on-chip (SoC) to monitor sensors and enable Bluetooth low energy connectivity, while the nPM2100 power management integrated circuit (PMIC) ...[Details]
The mobile computing market is rapidly evolving, and manufacturers are fiercely competing for market share. A key area of competition is battery life, which encompasses two key aspects: how long th...[Details]
On August 20, it was reported that the specifications of Intel's upcoming Panther Lake mobile processor appeared on the Intel GFX CI website, which mainly focuses on Intel's open source Linux drive...[Details]
At present, the most troubling thing about pure electric vehicles as new energy sources is not only the range anxiety, but also the disadvantage of long charging time. At present, ternary lithium b...[Details]
Generally not, but there are exceptions. For example, a torque motor controller with three-phase output voltage imbalance can cause current imbalance, similar to a phase loss. However, only two pha...[Details]
According to the latest financial report data, thanks to its leading position in advanced technology, TSMC's profit performance in the second quarter of 2025 was extremely impressive, with net prof...[Details]
The field of AI is constantly evolving. We are witnessing a profound shift from the era of "generative AI" to the era of "agent AI." This transformation has the potential to reshape industries an...[Details]
Recently, Freya Hella officially announced a major breakthrough in the field of wire-controlled steering: following the successful launch of mass production projects for two high-end Chinese and Ge...[Details]
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