With the development of micro-power processors and communication chips, the energy-consuming wired communication methods in the past have increasingly hindered the development of communication network...
My current job is to patch up the problems and reduce costs. I saw others using INA169 as a high-side current detector on a large PCB, as a sampling input for electronic fuses.
I spent some time think...
The emergence of autonomous and connected cars has put forward higher requirements for wireless connectivity testing, especially the vehicle-to-everything (V2X) technology that the automotive industry...
As the title says, what should I do if my working time is scattered? Every time I make something, I often haven't understood the original hardware and software, and the software writers will throw me ...
[i=s] This post was last edited by fish001 on 2019-5-20 22:28 [/i] [p=30, 2, left][size=4] By definition, the power factor (PF) of an AC power supply is defined as the ratio of the real power (watts) ...
Board SpecificationsThe Raspberry Pi Pico is a low-cost, high-performance microcontroller board with a flexible digital interface. Key features include:Raspberry Pi's RP2040 microcontroller chip, desi...
As early as more than two years ago, it was widely rumored in the industry that OPPO had begun to "develop its own chips". According to the latest revelation from Weibo blogger @数码闲聊站, the results of...[Details]
Anyone who has used a power bank knows that if you charge your phone once a day, the power banks on the market can charge your phone 4-5 times. A 10,000 mAh power bank can only charge your phone le...[Details]
1 Introduction
The core technology of ferroelectric memory (FRAM) is ferroelectric crystal material. This special material makes ferroelectric memory products have the dual characteristics of ran...[Details]
In steady-state operation, the waveform of the inductor current iLf is a triangular wave, and changes linearly between ILfmin and ILfmax periodically. During the on-time of the switch tube V, the i...[Details]
According to the principle of the oscilloscope, when a DC voltage is applied to a pair of deflection plates, the light spot will produce a fixed displacement on the fluorescent screen, and the magnitu...[Details]
Recently, the Guizhou Dafang 150MW/300MWh centralized energy storage demonstration project was officially connected to the grid and put into operation. The project uses Sineng Electric's 1500V cent...[Details]
OPPO's new product launch conference for Smart Life will be held on October 19. The official said that there will be more than just TVs, but no other information about the new products has been...[Details]
As FPGA performance and capacity improve, the use of FPGAs to perform DSP functions has become more common.
In many cases, a processor and FPGA can be used together in the same application, us...[Details]
Recently, Chongqing Xiaokang Industrial Group Co., Ltd. and Huawei Terminal Co., Ltd. held a signing ceremony for a memorandum of cooperation in Shenzhen. According to Chongqing Morning Post, the t...[Details]
K214/J77 Single-ended Headphone Amplifier The single-ended amplifier circuit is a model of exchanging efficiency for sound quality. The circuit introduced below is a single-ended headphone ampli...[Details]
The complexity of designing high-performance power systems increases every year. Deploying a robust design methodology for high-performance power conversion is critical to achieving first-time succes...[Details]
The 2019 National Power System Operation Mode Report and Analysis Meeting
and the first quarter regular meeting of the Joint Meeting on Grid-connected Power Plant Safety Management were he...[Details]
<Introduction> LED light sources have rapidly become popular in many automotive applications. With its efficient LED light source driving technology, ROHM has created a rich product lineup incl...[Details]
With the development of resonant switching power supplies, the idea of resonant conversion has also been used in inverter power supply systems, forming a resonant high-efficiency inverter power su...[Details]
Non-contact temperature sensor is a sensor that uses infrared technology to measure the surface temperature of an object. It has the advantages of fast measurement speed, high accuracy, and no envi...[Details]