Is there anyone who can completely shut down PT4115? I built the circuit according to the reference material, and the DIM voltage is less than 0.3V, but the current is still more than 500uA. The data ...
Development board introduction:
The PHYTEC development board is developed by PHYTEC based on the STM32MP1 processor . The STM32MP1 series processor integrates a dual-core Arm Cortex-A7, a single-core ...
Texas Instruments (TI) has introduced two new USB Type-C and USB Power Delivery (PD) controllers with fully integrated power paths that simplify design, minimize solution size and accelerate time to m...
1 Definition of LPWA
LPWA – Lowpowerwidearea, short for low-power wide area technology, uses lower power consumption to achieve long-distance wireless signal transmission. Compared with familiar techn...
Design Case 01 Marquee
Functional DescriptionPulse width modulation (PWM) is a very effective technology for controlling analog circuits using the digital output of microprocessors. It is widely used ...
Open Book is an open source hardware device for reading books in all the languages of the world. It includes a large screen and buttons for navigation, as well as audio options for accessibility and p...
The latest report from the Emerging Device Technologies (EDT) research service of Strategy Analytics, "Global Display Technology Forecast: 2008-2024", predicts that despite the popularity of the conc...[Details]
USB automatic update program IAP (in application programming) DFU (development firemeware upgrade). The entire chip has 512k on-chip flash, and the user program is downloaded and run in it. The flash...[Details]
1. Fluid medium (there are also requirements for the medium that ultrasonic flowmeter can measure, and some media cannot be measured) 2. Medium temperature 3. Is the pipe full (liquid ultrasonic flow...[Details]
Despite a long history of divisions and non-aligned countries' rejection of potential solutions to common problems, Europe is trying to differentiate itself in the artificial intelligence race with t...[Details]
A microcontroller is an integrated circuit chip. It uses ultra-large-scale integrated circuit technology to integrate a central processing unit (CPU) with data processing capabilities, random access ...[Details]
"We will produce 270 million mobile phones this year. This is a huge output. We may need several chip factories to provide us with enough supply." Ren Zhengfei said in an interview with Nordic media....[Details]
A typical DIN wear tester uses a rotating steel drum moving at a fixed rate with emery paper having a certain abrasive force on it. The test head of the tester contains the sample of interest, which i...[Details]
At 09:38 on December 26, 2023, the Tanglu 50MW photovoltaic + energy storage project in Nima County, Nagqu City, SDIC achieved full capacity grid-connected power generation. All employees of SDIC T...[Details]
Using the printf function is very convenient when debugging, so it is very necessary to implement this function first during the development process. After sorting out the online information, I found...[Details]
From March 19th to 20th, OFweek 2024 (the 8th) Power Battery Industry Annual Conference and Industry Annual Selection and Award Ceremony were grandly held in Shenzhen. The conference was co-sponsored...[Details]
Now the PCIe 3.0 channel M.2 SSD has increased the read and write speed to 3000M/S. Do you think this is the upper limit of SSD? Tsinghua SSD has once again refreshed your understanding of speed. The...[Details]
As a future development trend, driverless cars have naturally attracted much attention. In previous articles, the editor has explained the technical principles, advantages and disadvantages of driver...[Details]
Waveform represents the shape and form of a signal. This signal can be the movement of waves on a physical medium, or it can also be an abstract expression of other physical quantities. In many cas...[Details]
0 Introduction
Energy shortage and environmental degradation are increasingly serious global problems. Solar energy, as a green and renewable energy, is changing from supplementary energy to al...[Details]
Recently, the Standing Committee of the Political Bureau of the CPC Central Committee clearly pointed out that it is necessary to speed up the construction of new infrastructure such as 5G networks...[Details]