Does anyone have a charging management IC for two lithium batteries of 7.4V (7-8.4V)? Input 5V. Big brand chip, charging current 3A. Please give the specific model. Thank you....
[TOC] ## What is OSAL? Today, a classmate suddenly asked me if I had ever worked on OSAL. I was confused, so I found the answer on the search engine and found that it is a very practical thing. OSAL (...
As shown in the figure, there is usually a 5V voltage input at the arrow position, and the test pin 1 position outputs a low level. Now the problem is that the input at the arrow position is turned of...
Dear experts, I recently used a sensor, as shown in the following document, and can read data in the current state, but the question is how to convert the AD value into the actual air pressure value? ...
[i=s]This post was last edited by emmnn on 2022-7-4 21:35[/i]PrefaceI happened to go home two days ago, and I didn't get the board back from the courier station until today to prepare for the evaluati...
On June 1, blogger @数码闲聊站 revealed that OPPO ColorOS 13 operating system will be officially launched in Q3 this year, and the new version of the operating system will further enhance multi-term...[Details]
SK Innovation said it plans to build an electric vehicle battery manufacturing plant in Yancheng, Jiangsu Province, China, with an estimated investment of US$1.05 billion (about RMB 7.382 billion). T...[Details]
Overview
With the increasingly sophisticated communication means, modern artillery technology has higher and higher requirements for the degree of digitization. In the large system of the comb...[Details]
1 The necessity of conducting safety risk assessment of old elevators
Elevators are transportation tools that are closely related to people's lives. At the same time, they are special equipment with...[Details]
introduction
The information processor (Figure 1) is used to complete the collection, processing, and packetization of multi-channel telemetry information on the missile. The main functions in...[Details]
Cambridge gene synthesis specialist Evonetix is working with Imec to develop MEMS ICs to enable Evonetix’s DNA platform to be manufactured on a commercial scale. Evonetix’s technology relies on co...[Details]
;Problem: C language does not allow the use of bit variables to access the binary bits of floating-point data types. Please take a look at the code: union flm { float mf; long ml; }; bdata struct b...[Details]
For high-precision products such as standard
resistors
, they need to be calibrated one by one after production. The manual calibration method is cumbersome and easy to introduce errors. ...[Details]
Abstract: This paper mainly analyzes the waveforms of "1"-shaped and "T"-shaped circuits
based on the existing three-level research.
Based on the waveform analysis,
the specification se...[Details]
A logic analyzer is a waveform testing device similar to an oscilloscope. It can monitor the logic level (high or low) of a hardware circuit when it is working, store it, and express it intuitively i...[Details]
NXP extends AWS cloud services to its S32 automotive MCU and processor platforms, providing flexible cloud connectivity services for new vehicle architectures.
NXP Semiconductors has exp...[Details]
Beijing, April 6, 2022 - Atonarp, a leader in in-situ, real-time, high-sensitivity metrology for semiconductor process control, has officially launched and sold its Aston platform worldwide.
Th...[Details]
Arduino Nano RP2040 Connect and Raspberry Pi Pico now available from element14 Both innovative development boards can be easily integrated into production systems Shanghai, China, September 23...[Details]
-Silicon Labs (also known as "Silicon Technology") and the Z-Wave Alliance jointly announced a new plan: open the Z-Wave® specification to make it an approved, multi-source wireless communication sta...[Details]
ECU diagnosis and flashing solutions
ECU (Electronic Control Unit) is the core component of the automotive electronic control system, responsible for monitoring and controlling the o...[Details]