The upgrade of performance cannot be separated from the upgrade of hardware, and the power supply is a very important part of it. To improve AI performance, the Qualcomm 8750 platform has adjusted the nuclear power supply inductance to a value of 0.24uH for the first time, and proposed Isat to meet the high requirements of 6.5A&DCR<24mohm. Shunluo Electronics was the first to develop the material MWTC1412065SR24MTB02 suitable for the Qualcomm 8750 platform, and obtained Qualcomm testing certification, making it the first domestically produced product.
Parasitic Inductive Noise Reduction (LCT) is a component that significantly suppresses high-frequency noise by using decoupling capacitors together to reduce the ESL inside the capacitor and the ESL generated inside the substrate. It has outstanding suppression effect on the high-frequency harmonic noise of several MHz to 1GHz caused by DC-DC converters and other power lines.
Inductors have alternating current, and laying copper at the bottom of the inductor will generate eddy currents on the ground plane. The eddy current effect will affect the inductance of the power inductor, and eddy currents will also increase system losses. At the same time, the noise generated by alternating current will increase the noise on the ground plane, which will affect the stability of other signals. From the perspective of EMC, laying copper on the bottom of the inductor and a complete ground surface is beneficial for EMI design; The current production process of inductors has been upgraded, and shielded inductors are used. There are very few leaked magnetic induction lines, which have little impact on the inductance of the inductors and are also beneficial for heat dissipation.
With the changes in the healthcare market environment, personal healthcare devices used for daily health management have also been affected. These products are smaller in size and support cloud connectivity. Murata's product features: By utilizing compact universal components (capacitors, inductors, etc.), we manufacture compact products with higher design freedom. Utilize Bluetooth Intelligent modules and wireless communication modules that support near-field communication (NFC) make it easier to manufacture daily health monitoring products with network connectivity capabilities.
Dedicated to the resource recycling and reuse of waste plastics. Murata Production Co., Ltd. has decided to invest in the joint venture company R PLUS JAPAN, which is committed to the recycling and reuse of waste plastics in order to achieve sustainable resource utilization.
Development process certification of automotive functional safety standards. Murata Manufacturing Co., Ltd. obtained the development process certification of the automotive functional safety standard "ISO 26262" issued by the German third-party certification body SGS-T Ü V Saar GmbH on February 13, 2024, and was awarded the certificate on May 21.
Of course, there is a huge business opportunity in the blood glucose meter market, and component manufacturers have also recognized it. Therefore, they have been following the development of technology and the market, making meticulous product layouts to better meet the needs of developers. In this field, Murata Manufacturing has a very comprehensive technical preparation, relying on a rich product portfolio to create a comprehensive solution around blood glucose meters (including CGM products).
In the early days, we all built our own power supply circuits, and now there are many integrated chips. DC-DC circuits are also ubiquitous in electronic products. This article shares some basic knowledge of DCDC circuit design with everyone. Concept and characteristics: DC-DC refers to a direct current to direct current power supply. It is a device that converts electrical energy from one voltage value into electrical energy from another voltage value in a DC circuit.
Murata commercialized metal power inductors for automotive use, which are 2016 in size, have ultra-high industry standards for low DC resistance, support high current and high voltage resistance. Murata Manufacturing Co., Ltd. (hereinafter referred to as "Murata") has developed a new series of car mounted power inductors (1) "DFE2MCPH_JL (DFE2MCPHR33MJLLQ, DFE2MCPHR47MJLLQ) series" using wire wound metal alloys (hereinafter referred to as "this product"). It is a small car mounted power inductor with a size of 2016 (2.0x1.6mm), which not only achieves high voltage resistance of 40V, but also achieves industry ultra-high level (2) DC resistance and rated current. Mass production will begin in January 2024.
An inductor is an electronic component that can store and release magnetic energy. An inductor is made by winding wires, usually made of copper wire. When a wire is energized, a magnetic field is generated, causing the magnetic field around the wire to increase.