Jilin Oilfield Vehicle Battery Materials Bidding Projec…

**Jilin Oilfield Company Announces Bidding for Car Battery Materials (Second Notice)** Bidding Number: JLYT-ZBZX-2017-WZ-182 **I. Tender Conditions** The tendering project for vehicle battery materials at Jilin Oilfield has completed all necessary approvals and filings as required. The fund ---MORE---

This entry was posted in 202508 on

Jilin Oilfield Vehicle Battery Materials Bidding Projec…

**Jilin Oilfield Company Announces Bidding for Car Battery Materials (Second Edition)** Bidding Number: JLYT-ZBZX-2017-WZ-182 **I. Conditions for the Tender** The tendering project for vehicle battery materials at Jilin Oilfield has completed all necessary approval and filing procedure ---MORE---

This entry was posted in 202508 on

Introduction of high frequency electromagnetic field an…

HOBBIES is a general-purpose electromagnetic simulation software designed to accurately solve a wide range of electromagnetic engineering problems, including scattering, radiation, and electromagnetic compatibility. Its standout feature is its ability to handle ultra-large-scale electromagnetic mode ---MORE---

This entry was posted in 202508 on

Introduction of high frequency electromagnetic field an…

HOBBIES is a versatile electromagnetic simulation software designed to accurately solve a wide range of electromagnetic engineering problems, including scattering, radiation, and electromagnetic compatibility. One of its most notable features is its ability to handle ultra-large-scale electromagneti ---MORE---

This entry was posted in 202508 on

LLC technology has become popular and will not fall beh…

The LLC half-bridge resonant circuit is a widely used topology in power electronics, especially in high-efficiency DC-DC converters. It typically features two configurations based on the coupling mode of the resonant capacitor, as illustrated in Figure 1 below. The primary difference lies in how the ---MORE---

This entry was posted in 202508 on

Mobile TV terminal design using IF228 chip

CMMB, or China Mobile Multimedia Broadcasting, is China's first mobile TV standard with independent intellectual property rights designed for mobile devices. It is a portable multimedia broadcasting service jointly developed by China Mobile and China Broadcasting Corporation, primarily aimed at smal ---MORE---

This entry was posted in 202508 on

Mobile TV terminal design using IF228 chip

CMMB (China Mobile Multimedia Broadcasting) is China's first mobile TV standard with independent intellectual property rights, specifically designed for mobile devices. It is a portable multimedia broadcast service jointly developed by China Mobile and China Broadcasting Corporation, offering TV con ---MORE---

This entry was posted in 202508 on