-
Information from the Ministry of Industry and Information Technology shows that Huawei Terminal Co., Ltd. obtained a new phone access license on December 6. The device model is NOH-AN50, which belong...[Details]
-
AD conversion Let's first look at R1 and R2. R2 is an adjustable resistor. If we increase R2, the voltage on the RA0 pin will increase. If we decrease R2, the voltage on the RA0 pin will decrease....[Details]
-
0 Introduction
As an indispensable device in electronic products, the consistency and brightness of light intensity are important indicators of light-emitting diodes. Therefore, with the regul...[Details]
-
Currently, the semiconductor process node has moved towards 2nm. As the post-Moore era is approaching, while integrated circuit technology is accelerating innovation, the demand for talent is becomin...[Details]
-
At 21:00 on January 14, 2023, after the operator closed the 211 switch of the 220kV Huanan Line of the Shanghai Huabinneng Power Station and performed a series of switching operations, the phot...[Details]
-
Ultra-Wide Band (UWB) is defined as a high-proportion bandwidth relative to its center frequency. That is, any waveform can be considered ultra-wideband as long as the bandwidth is greater than 25% of...[Details]
-
1 The serial port program lacks clock enable. Enable the clock before configuring the peripherals:
RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOD | RCC_APB2Periph_AFIO,ENABLE);
RCC_APB1PeriphC...[Details]
-
Input AC voltage 220vV 0.5A.
Output voltage: 5V and continuously adjustable voltage: 1.5V~30V/1.5A.
...[Details]
-
At the P40 series national launch conference on April 8, Huawei announced that it will officially launch its first 65-inch OLED smart screen X65 on April 26. Korean media pointed out that with the re...[Details]
-
Introduction: SSD1770 is a single-chip CMOS color STN LCD driver controller for dot matrix display system launched by Solomon Technology in 2005. At present, SSD1770 has been applied to the connectio...[Details]
-
Many people think that electromagnetic flowmeter is a commonly used flow measurement instrument , and it needs to cooperate with other instruments to complete the process. Electromagnetic flowmeter ...[Details]
-
The energy efficiency rating standards for variable frequency motors are usually divided according to relevant national standards and internationally recognized IEC (International Electrotechnical ...[Details]
-
At present, the plant level and unit (workshop) level of my country's thermal power plants have been digitized, but most of the field control equipment level has not yet been digitized, which has b...[Details]
-
1 Introduction Frequency scanners are usually used to measure the amplitude-frequency characteristics of broadcast and television equipment. The voltage controlled oscillator (VCO) is widely used a...[Details]
-
On October 24, Tesla CEO Elon Musk announced that the company will provide users who have purchased the Full Self-Driving (FSD) function with Hardware 3 (HW3/AI3) with a free upgrade to Hardware 4 ...[Details]