RCA0805MZNEE

This article introduces the principle and design method of a low-power multi-output AC/DC switching power supply based on the TOPSwith series chip design. Design requirements The swit...[Details]

Obviously, under the dual pressure of policy and cost competition, new energy technology needs to continue to evolve towards low cost, modularization and standardization. The reduction of "technical ...[Details]

Spectrum analysis is a quick way to observe and measure signal amplitude and signal distortion. Its display directly reflects the Fourier transform amplitude of the input signal. The measurement rang...[Details]

Safety accidents caused by intelligent driving's own defects (including driver abuse) have always been common. This week, the National Highway Traffic Safety Administration (NHTSA) offic...[Details]

An oscilloscope is an electronic instrument used to measure the shape of alternating current or pulse current waves and has a wide range of uses. So what parts does an oscilloscope consist of? Next, ...[Details]

The latest data released by third-party research company Canalys shows that in the third quarter of this year, Huawei (including Honor) shipped 41.5 million smartphones in the domestic market, breaki...[Details]

——Interview with Wang Zhengtao, Chairman and Party Secretary of State Grid Information and Communication Industry Group Co., Ltd. Our reporter Qiu Shi Reporter: What role does State Grid ...[Details]

Designers of car computers understand that drivers may only look at the dashboard display for a few seconds. Since the operator of a car computer may also be driving the car, car computers have bro...[Details]

After getting the new energy production and some insurance data in September, most car companies have reached a consensus this year to expand into the C-end and high-end. From January to August this ...[Details]

      According to the latest news from blogger @长安数码君, Honor's first foldable screen mobile phone is tentatively scheduled to be released in January 2022. 　　The blogger also said that Honor's first ...[Details]

　　1. Pin identification of junction field effect transistor: 　　The gate of the field effect tube is equivalent to the base of the transistor, and the source and drain correspond to the emitter and co...[Details]

Thanks to the open source, free, modular and extensible features of the RISC-V architecture, RISC-V has achieved amazing growth in recent years. Hundreds of companies including Qualcomm, Google, Nvid...[Details]

       According to Sina Digital News on the evening of April 22, the mobile phone brand realme held a new product launch conference for the realme Q3 series with the theme of "Firefly Youth Leading ...[Details]

Nowadays, laptops and desktops are gradually abandoning parallel and serial ports; many netizens also told me that desktops no longer have parallel ports and download cables cannot be used, and asked...[Details]

Based on the above purpose, this paper designs a CMOS operational amplifier with high current, constant gain and wide power supply voltage that can be applied to power management chips . The input st...[Details]