WL879FD-Z01-TR

Klaus Schiffner from Rohde & Schwarz explained what HDMI is and how it should be evaluated. By way of example, he introduced how to perform HDMI testing using the R&S UPP audio analyzer.   High-Def...[Details]

Point-to-Point Protocol (PPP) provides a standard method for transmitting multi-protocol packets over point-to-point connections. PPP was originally designed to provide an encapsulation protocol for I...[Details]

XL2403 has a built-in 2.4GHz data transceiver chip and a high-performance microprocessor with USB driver. It adopts TSSOP16 thin body package and is suitable for USB dongles of PC peripherals and oth...[Details]

A few days ago, I used arm-none-eabi-gcc to compile a STM32F103C8 program, which is a simple running light program. #include "stm32f10x.h" int main(void) {         int i;         RCC- APB2ENR=0xFFFF...[Details]

The DC motor drive input signal line is introduced from DATA, pin 1 is the ground line, and the rest are signal lines. Note that a 2K ohm resistor is connected to the ground from pin 1. When the dr...[Details]

Ideally, every power supply should behave as the mathematical model for which it was designed works. However, in reality, component defects, load changes, power supply distortion, and even difference...[Details]

　　With the rapid development of 3G/4G mobile communication networks and computer technology, mobile Internet has improved people's traditional lifestyles in many ways. 3G/4G mobile networks have outs...[Details]

　　The MCS-51 single-chip microcomputer was launched by the American INTE company in 1980. Compared with the MCS-48 single-chip microcomputer, it has a more advanced structure and stronger functions. ...[Details]

Radar level gauges are now an indispensable instrument in the liquid level measurement industry. Because radar level gauges have more advantages than similar contact and non-contact level gauges, the...[Details]

Since the invention of the laser by Theodore H Maiman 50 years ago, lasers have been widely used in various technical fields, such as communications, industrial production , as well as sensors, measur...[Details]

　　This paper designs a 3G video helmet based on ARM11 and DSP dual-core video processing technology. After local efficient compression processing of the audio and video signals at the work site, it t...[Details]

introduction In the field of electronic technology, oscilloscopes are widely used. They can be used to easily and intuitively observe the entire signal and measure basic parameters such as the amplit...[Details]

Uber (NYSE:UBER), which lost money in the first quarter, rebounded in the second quarter. Revenue in the second quarter was $10.7 billion, up 15.9% year-over-year, and $110.9 million higher than an...[Details]

    March 14 news: What impact does the 120Hz refresh rate of the Galaxy S20 series have on battery life? Recently, foreign media phonearena conducted battery life tests on three Galaxy S20 phones wi...[Details]

Soft start and star-delta start are two different motor starting methods, which have different effects on the motor current and torque during the starting process. The difference in start...[Details]