10118615-203003TLF

11. In the design process of flyback power supply, the conversion efficiency of the transformer is often reduced due to the large leakage inductance of the transformer. The method of winding the secon...[Details]

       Judging from more and more news, this year's new generation iPhone's rear camera will most likely adopt a heater design, similar to the Huawei Mate 20 series. 　　Now, the industry chain has sen...[Details]

       On the afternoon of March 3, realme launched the realme V25 mobile phone today, featuring a national trend appearance and creating a national trend IP with the "Forbidden City", and its storag...[Details]

Urban NOA is gaining momentum, and the new policy for L3  autonomous driving has stirred up waves. On November 17, four departments including the Ministry of Industry and Information Technology joi...[Details]

Domestic solid-state batteries are accelerating their “onboarding”. Following the delivery of the first batch of Dongfeng E70 electric vehicles equipped with Ganfeng Lithium Solid-state batteries in ...[Details]

1. No display on the electromagnetic flowmeter 1. Check whether the power is on; 2. Check whether the power fuse is intact; 3. Check whether the power supply voltage meets the requirements. 2. El...[Details]

The chip model is STM32F103CB (128K). A constant array is defined at address 801F000 in the project. When compiling, an error occurs: ER_IROM1: File exists ........ It is found that the chip model wa...[Details]

The European Commission has taken a big step toward making Wi-Fi the standard for cars after EU lawmakers backed a technology from Volkswagen AG over 5G from BMW and Qualcomm Inc. EU executives want ...[Details]

Powerchip Chairman Huang Chongren recently stated that the company continues to receive orders for 8-inch and 12-inch wafer manufacturing services and is currently negotiating with customers for orde...[Details]

1. Measuring range: 1～1999μΩ 2. Resolution: 1μΩ 3. Test current: DC 100A 4. Measurement accuracy: 0.5%±1d 5. Display mode: Current: three and a half digits LCD Resistor: Three and a half LCD 6. Worki...[Details]

Functional application scope is used for various physical comprehensive technical indicators of raw cotton: Test indicators: average length of the upper half of the fiber, length uniformity, short fi...[Details]

    The 2021 OPPO Developer Conference was announced to be held at the Shanghai World Expo Center on October 27, with the theme of "Openness, Integration, Good Innovation". 　　The 2021 OPPO Develope...[Details]

According to Korean media reports, Doosan Group held a board meeting on the 8th and decided to acquire TESNA, the country's top semiconductor testing company, for 460 billion won. TESNA is a company...[Details]

1 Introduction Based     on the discussion of the basic bandpass sampling theorem, this paper analyzes the spectrum shift characteristics of the bandpass signal sampling due to the undersampling rate...[Details]

    As one of the main energy sources for electric vehicles, power batteries can be used as auxiliary energy for the engine. When the vehicle needs to output high power, they can drive the vehicle to...[Details]