-
How to measure the quality of MOS tube MOS tube is a metal-oxide-semiconductor field effect transistor, or metal-insulator-semiconductor. The source and drain of MOS tube can be swapped, and they are...[Details]
-
Today, OPPO’s official Weibo account officially confirmed the release time of the Reno4 series, which is at 19:30 on June 5th. It is reported that the OPPO Reno4 series has a total of two mobile ph...[Details]
-
Press the "Single" button and it will turn green. Then you can capture the instantaneous waveform. It is very simple and convenient. After successful crawling, it is as follows: Of course, so...[Details]
-
This afternoon, Ni Fei posted a blog post on his Weibo about the ZTE Industrial Park, and it was released using the ZTE Axon 11 5G, which also indirectly confirmed the fact of joining ZTE. T...[Details]
-
In the field of high-reliability applications, if the design is appropriate, there will be no problems such as unreliable reset of MCU and possible flight of PC. The high reliability of CPLD/F...[Details]
-
/* Name: S3C2440 learning GPIO button control LED light 说明:这是实验2440GPIO的输入功能。基本的流程和51单片机开发的差不多。都是对GPIO端口寄存器的控制不同的是，51单片机可以直接对进行位控制，而2440中GPIO只能对32位的寄存器进行写入或者读出。这样的话，对于有些逻辑操作要稍微复杂点。还有个不同的是，无论是STM32还...[Details]
-
Solar water heaters are rapidly entering thousands of households due to their advantages of energy saving, environmental protection, and low cost. The water temperature and water level controllers tha...[Details]
-
When the patient needs to call medical staff, he presses the switch at the bedside, and an audio signal is emitted from the indicator board in the medical office, and an indicator light indicates the...[Details]
-
We all know that spectrum analyzers can observe the spectrum and power of signals, and test the spurious, harmonic, and intermodulation distortion functions of the system. Do you really understand th...[Details]
-
1. Each 8050 transistor can drive twelve to twenty-four LEDs. If Q1 and Q2 are changed to 9013, the number of LEDs driven will be halved. Only LEDs with the same light-emitting voltage (different col...[Details]
-
Single quadrant buck circuit
T is a fully controlled component (GTR, GTO, MOSFET, IGBT). When , T is turned on.
D: freewheeling diode
L0 and C0 form LPF
...[Details]
-
1 Classification by measurement methods
1.1 Direct measurement: During the measurement process, the measurement can be directly compared with the same standard quantity, or the meas...[Details]
-
In the future, DingTalk will be deeply integrated with Tongyi Qianwen, and demos of new functions have been exposed: automatically writing plans, taking meeting minutes, and writing small programs. ...[Details]
-
Compared with MSP430 (F149), MSP430 (F5529) has more powerful functions. About UCS The UCS of the MSP430F5XX/MSP430F6XX series devices contains five clock sources, namely: XT1CLK, VLOCLK, REFOCLK, DC...[Details]
-
Treo platform's modular architecture accelerates development of intelligent power management, sensor interface and communications solutions
The Treo platform is based on 65nm BC...[Details]
RF/Wirelessly
京公网安备 11010802033920号
EEWORLD