CQ

At present, how various communication technologies will evolve after 3G is a focus of great concern in the industry. Especially for TD-SCDMA, whether it can achieve smooth evolution to the next gen...[Details]

These signals are divided into low frequency and high frequency according to frequency, continuous and discrete signals according to time domain characteristics, and electrical signals and non-electri...[Details]

In actual test systems, when using data acquisition cards to collect data, the acquisition rate is sometimes too slow to meet the test requirements. RIGOL oscilloscopes have the advantages of wide ...[Details]

introduction The automotive electronics industry has huge market potential because car owners expect to run certain applications on their mobile phones directly on their private cars. Howe...[Details]

1 Introduction Phase detection is a key technology for automatic control of power systems and harmonic analysis and control. Traditional phase measurement uses a zero-crossing circuit ...[Details]

In early 2011, after several years of promotion and evolution, wireless charging technology began to attract attention from all walks of life. Wireless charging refers to the charging of battery-po...[Details]

The world's largest medical equipment exhibition "MEDICA 2011" was held in Düsseldorf, Germany in November 2011. The exhibition of medical and health systems using the latest electronic technology,...[Details]

1 Introduction With the rapid development of telecommunication networks, NGN networks based on soft switching technology have emerged. During construction, NGN needs to communicate with the ...[Details]

In order to obtain higher precision data acquisition capabilities, it is a challenge for test and measurement equipment designers and engineers to measure small signal changes when high common-mode vo...[Details]

After the 1990s, the widespread application of programmable logic devices and the development of EDA technology have brought revolutionary changes to the design of electronic systems. The design me...[Details]

The photo shows a prototype laptop computer with Tobi's line-of-sight input function, which allows users to shoot down meteorites approaching the Earth using only their line of sight....[Details]

Resonant LC sensor technology has been used for motion detection for several years, including flow metering and other low-speed rotation detection systems. In almost all cases, the common thread dr...[Details]

A key consideration and success factor for any metering and medical measurement application is the analog-to-digital converter (ADC) module. Meters and monitors convert real-world signals, which ar...[Details]

0 Introduction Among the various parameters of a digital receiver, frequency is one of the most important parameters, which can reflect the function and purpose of the receiver, as well as imp...[Details]

In recent years, due to the rapid growth of mobile phone functions and popularity, early electronic wallets have had opportunities to be promoted. The evolution of NFC is derived from the specific ...[Details]