SMBJ15A

HMD Global may have another entry-level Nokia feature phone in the works, if the latest FCC information is anything to go by. Interestingly, this device will feature a clamshell design. The Nokia N13...[Details]

MCU is a core power electronic unit unique to new energy vehicles. It controls the motor to output the specified torque and speed by receiving the vehicle driving control instructions from the VCU,...[Details]

Overview of the Development of Acoustic Emission Technology    Acoustic emission and microvibration are both natural phenomena that occur at any time in nature. Although it is impossible to verify ...[Details]

The insulation coordination of low-voltage equipment has high requirements for terminal blocks from design structure to material selection. This article attempts to analyze the application and design ...[Details]

　　 1 Introduction 　　 Hybrid integrated circuit (HIC) is an integrated circuit made by combining semiconductor integration technology with thick (thin) film technology. Hybrid integrated circuits are ...[Details]

Independent LED lights can realize flowing lights, digital tubes can display multiple digits, and dot matrix LEDs have to display some tricks. When we want to display patterns, we often need to mak...[Details]

In order to achieve the goal of the oil pumping unit automatically performing Δ/Y bidirectional switching and intermittent timing control in real time according to load requirements, the control circ...[Details]

We designed a PDMA (Programmable Direct Memory Access) to test the performance of the SDRAM controller. In SoC, the SDRAM controller often exchanges data with multiple IP modules (graphics processing ...[Details]

In Chapter 3, we learned about 74HC138 and learned that 74HC138 can only make one output port low at the same time, that is, at one time, we can only enable one digital tube and change the display ch...[Details]

Zuosi Auto R&D released the "2022-2023 Baidu Intelligent Driving Business Analysis Report". Baidu's development paths in the field of autonomous driving are divided into three: Apollo platform, aut...[Details]

Jiwei.com reported on February 4 that recently, OPPO's new 5G phones with model numbers PEGM10, PEGT10, and PEEM00 passed the 3C certification and support up to 65W charging. It is reported that the ...[Details]

Recently, the customs data for the whole year of 2019 has been released. According to statistics, in 2019, China's inverter exports were about 31.5547 million units, with a total export value of nearl...[Details]

Photovoltaic grid-connected power generation has been rapidly developed as a development trend of solar photovoltaic utilization. However, with the increase in the number of grid-connected inverter...[Details]

Traditional security products include access control, infrared alarm, smoke detector, camera and video surveillance, etc. Usually the alarm center transmits the alarm front-end (smoke detector, inf...[Details]

Brain-computer interface has developed rapidly in recent years and is very popular. There are a group of people who hope to solve the serious medical diagnosis and treatment of sleep disorders thro...[Details]