-
The measurement circuit of pure resistor and capacitor is shown in the figure. In comparison, since the inductor coil can be equivalent to the series connection of inductance and resist...[Details]
-
In the context of global warming and dual carbon emissions, electric vehicles will dominate future travel. As an important signal and energy transmission component in new energy vehicles, the tract...[Details]
-
The FL2440 board only has TOUT0 and TOUT1 extended pins, and TOUT0 is multiplexed with GPB0, which is connected to the buzzer. So when TOUT0 is used to output the pwm signal, the buzzer will keep bee...[Details]
-
Introduction: In the main function of the C program, the user inputs any integers, and then calls a function written in ARM assembly in main (in which the sorting function of these integers is comple...[Details]
-
Abstract: Communication is one of the key technologies in power control systems. This paper introduces in detail the design and implementation of the communication system in the DC power microcompu...[Details]
-
Voltage reference ICs are accurate, temperature-compensated voltage sources that provide a specific output voltage value, for example, 1.225 V, 4.096 V, or 10.000 V. Voltage reference ICs can be i...[Details]
-
Researchers at the Australian National University (ANU) have set a new efficiency record for a cell that can convert water directly into hydrogen simply using sunlight.
The unique approach out...[Details]
-
1. The alarm light between a certain current phase jack is on and there is an alarm sound: the current of this phase is open circuit or the load exceeds the actual output range. Check the wiring and ...[Details]
-
Basic requirements of TRIAC dimming
调光線性:通过可控硅调光器触发相位变化使LED的光输出达到线性的变化。调光器的兼容性:不论是用于前缘或后缘的相位调光,以及使用多种不同的调光器都不会影响LED的调光线性。并行控制:当多个LED灯由单一调光器驱动时,调光线性需保持一致。闪烁:当LED灯具进行调光时,不会出现闪烁。
...[Details]
-
In today's society, with the rapid increase in demand for high-power LEDs in LED application products, especially semiconductor lighting products, the quality requirements for LEDs are also getting h...[Details]
-
Power conservation is the primary consideration for various battery-powered devices. To prevent users from forgetting to shut down, some devices use automatic shutdown circuits. In addition, many d...[Details]
-
On October 20, 2020, SK Hynix and Intel jointly announced the signing of an acquisition agreement on October 20, Korean time. According to the agreement, SK Hynix will acquire Intel's NAND flash memo...[Details]
-
I. Overview Online analytical instruments are becoming more and more important in chemical production. Online analytical instruments are used in conjunction with DL1A electric arc furnaces to quickly...[Details]
-
Opening remarks:
The previous section talked about the special program framework for real-time parsing of data headers in the serial port receiving interrupt. This section starts to talk about the sp...[Details]
-
According to Cailianshe, Huawei has recently made a major breakthrough in the field of battery technology and announced a new patent titled "Doped sulfide materials and preparation methods, lithium...[Details]