-
The measurement of AC withstand voltage test voltage of light test transformer belongs to the measurement of stable high voltage. The commonly used methods are as follows: a. Test transformer low...[Details]
-
This program mainly uses external interrupts to receive and decode infrared remote control signals, and uses serial communication to transmit the code to the computer for display. Note: Please use a ...[Details]
-
Jiwei.com reported on March 15 that some consumers reported that when using "Xiaomi TV", they found that advertisements appeared during the process of starting up and watching movies and TV shows. He...[Details]
-
With the continuous development of science and technology, mankind has entered the information society. The popularization of computer network technology has made office buildings, hospitals, banks, h...[Details]
-
According to foreign media reports, Samsung Electronics aims to become the world's number one in system semiconductors by 2030. It is actively taking action to cooperate with global rivals to stren...[Details]
-
KT0206 is a new generation of low-power integrated FLASH, power amplifier, and DSP sound chip from KT Mico, a Tianhui Micro-agent. It has wind noise elimination, squelch, virtual surround, 3D walk,...[Details]
-
The VF voltage of LED light sources for lighting is very low, generally VF=2.75-3.8V, IF is 15-1400mA; therefore, the output voltage of LED driver IC is VFXN or VFX1, IF constant current is 15-1400...[Details]
-
1 Introduction 1.1 Question Requirements and Analysis Title: Design of waveform generator based on 51 single-chip microcomputer, that is, the 51 single-chip microcomputer controls the generation of v...[Details]
-
1943 Audio Amplifier
War or no war, this family was wired, thanks to an audio amplifier featured in the May 1943 issue of Popular Mechanics magazine. As you can tell from the stickers on their...[Details]
-
This method is applicable to the calibration of antenna coefficients of electromagnetic compatibility measurement antennas at a distance of 1m, 3m or 10m from the DUT. The distance of 1m is the typic...[Details]
-
High-speed conversion systems, especially those in the telecommunications field, allow analog-to-digital converter (ADC) input signals to be AC-coupled (by utilizing transformers, capacitors, or a co...[Details]
-
In 2011, the sales volume of new energy vehicles in China was only 8,159 units, and in 2017 it reached 777,000 units, with a compound growth rate of about 114%, which is much higher than the global...[Details]
-
With the advent of blue LED, white LED can be easily obtained by combining phosphor and blue LED, which is the most mature white light packaging method in the industry. At present, white LED has be...[Details]
-
What is capacitive sensing? Capacitive sensing is a form of sensing based on touch operation. As an alternative technology to traditional mechanical buttons and sliding contacts, capacitive sensing t...[Details]
-
The need to convert analog audio and video to digital without replacing the massive coaxial cable infrastructure in TV studios gave rise to the Serial Digital Interface (SDI) protocol for transmitt...[Details]
ARM Technology
京公网安备 11010802033920号
EEWORLD